Metal Cardbot RP (S2)

The Metal Cardbots are large mechanical lifeforms, made of Machinasium, resembling living beings rather than mere machines; they experiencing hunger, fatigue, and sleep. By nature, the physical stature of any Cardbot is much bulkier than a human's, though depending on the individual, some Metal Cardbots are more lithe and slender or stocky and wide, and they are usually 1 1/2 stories tall at minimum and maxing out at around 2-3 stories in height. All Metal Cardbots are able to transform into vehicles that can be used by humans.

-Metal Cardbots share common traits: a humanoid transformation, a faceplate on the lower face ranging from white to medium gray, black or white humanoid hands consisting of five digits (four fingers and one thumb) each, and a symbol on their auditory system. Their eyes are LED-based and come in one of three colors: light-blue, green, and yellow; they also possess LED lights on their vehicle forms' windshields. Their bodies, though complex, are repairable with Earth-made parts by mechanics like Edo. When injured, they feel pain and self-repair via internal nanomachines, though external assistance or energy replenishment is often needed. They bleed a light green, slightly viscous liquid with hexagonal patterns, seemingly an energy byproduct.

-These machine-organisms do not digest or excrete, but they require energy to function. They absorb energy through various parts of their bodies, using fuel inlets similar to Earth's vehicles. Buffalo Crush consumes electricity directly through his faceplate, while Red Blitz absorbs it via his fingertips. They can use any energy source—gasoline, electricity, methane—without distinction and even perceive taste, as Fleta Z described methane as having an "indescribable" flavor. Consuming large amounts of energy enhances their strength, as seen with Black Hook and Gigantrex, but an overdose of energy can cause a Metal Cardbot to run wild and cause havoc. They also struggle with energy costs. Unable to earn money on Earth, they previously stole energy from human facilities or used methane from landfills. Currently, Edo funds their recharges, but these expenses are driving them to financial ruin.

-The Metal Cardbots' thought processes and emotions, with unique personalities and varying intelligence. They can quickly adapt to Earth's culture due to advanced machine learning. When a strong bond is forged they can sense their friend telepathically, as can humans. Their lifespan far exceeds that of humans, measuring at least several thousand years, possibly limitless.

-All Metal Cardbots are capable of being sealed by the Metal Breaths, devices created by Deus Machina. This process seals the Metal Cardbots into Metal Cards, small rectangular panels that contain the Metal Cardbot's essence, bodies, and consciousness. When a Metal Card is added to a Metal Breath's inventory the Metal Cardbot is able to communicate via audio or hologram, when stored outside (such as in the Porcaca Ruins or the Speranza), they are completely inert until an outside force intervenes. Inserting a selected Metal Card into a Metal Breath unseals the Cardbot within and essentially releases them.

-Another species-wide part of the Metal Cardbots is their Metal Card Weapons; personalized equipment which transforms from a card shape that attaches to a sealed Metal Cardbot's Metal Card and is equipped after unsealing. These weapons allow a Metal Cardbot to use special attack abilities that the vast majority of the species otherwise lacks. As the Metal Breaths are only capable of having one card inserted at a time, their human leader can only have one Metal Cardbot equipped with their Metal Card Weapon at a time, though this does not apply to unsealed allies, and others belonging to the same Metal Breath are free to use traditional weapons. It is possible for a Metal Cardbot's Metal Card Weapon to change alongside the owner's form changes, as seen with Blue Cop.

-The history continues Jun Grant and his robotic partner Blue Cop as they deal with a series of new incidents triggered by a mysterious tablet from the Porcaca Ruins interacting with the Metal Breath.

-The core conflict escalates when a new antagonist named Flame Nova launches a plot to drive humans out and establish a new robot settlement on Earth, aiming to turn it into a second planet Machina by unsealing roughly 2 billion Metal Cardbots. In the end, Flame Nova successfully obtains the Metal Breaths of Peruru (Mukara's) to activate the seal, causing massive physical manifestations of Cardbots across the region and bringing humanity to the brink of a catastrophic war. Jun, Blue Cop, and their allied Cardbots unite to stop this destructive plan and protect the coexistence between humans and robots. In the end, Flame Nova's plot is thwarted, the massive army of unsealed Cardbots is sealed away safely after Peruru is freed from his mind control, and Flame Nova himself is expelled from the Star Guardians, sentenced to imprisonment, and has his body fragmented so he can never combine into robot mode again. Earth is saved, preserving the fragile harmony and bond between human society and the Metal Cardbots.

Mukara was an ancient red-haired tribesman from Porcaca Village who, 4,000 years ago, formed a deep friendship with the crew of the starship Speranza—Gigantrex, Red Blitz, Cielo, and Musclehyde—after they crash-landed on Earth. Because ancient human civilization lacked the power sources necessary to sustain them, the Metal Cardbots went berserk when attempting to use lightning for energy. To ensure everyone's safety, the crew agreed to be sealed, and Gigantrex handed Mukara a specialized Metal Breath to lock them away inside stone tablets housed in the Porcaca Ruins. Mukara's descendants, including his great-great-descendant Peruru, guarded these tablets for millennia until they were stolen in Metal Cardbot S, forcing Peruru to track them down and carry on Mukara's ancient legacy.

Blue Cop, a highly regarded Star Guardian from the destroyed planet Machina, fled to Earth and disguised himself as a vehicle to protect other hidden Metal Cardbots. Because he is a Cardbot, he cannot use his powerful artifact, the Metal Breath, to seal away troublesome robots. Everything changes when he meets a human boy named Jun Grant, who is chosen by the device. Blue Cop entrusts Jun with the Metal Breath, and the two team up to create a peaceful world where humans and Cardbots can coexist.

Apparence: Blue Cop is a police-officer-based Cardbot with a blue, white, and magenta color scheme, featuring a detachable police hat, a bullet symbol on each side of his head, and a vehicle form based on a Lamborghini Gallardo LP560-4. However, after being reformatted by Mukara's Metal Breath into Blue Cop S, his overall height increases, and his blue coloration becomes much more pronounced. The original bullet symbols on his head are replaced with lightning bolts, his upper legs gain a gray inner portion, his knees receive white extensions, and the number of back flaps is cut in half and moved upward. Additionally, the vehicle's front hood is now stored on his back, and his overall vehicle form is remodified to resemble a Lamborghini Aventador.

Personality: While acting cold at times, is a thoughtful and caring Cardbot who only desires coexistence along other humans and Cardbots. He studied human culture in-depth while learning how to blend in, knowing as much as to give a massage or make coffee. Despite this, he can be clumsy at times, and relies on Jun Grant to command his actions in battle.
-Blue Cop Trinity: He forms the head and torso with a golden plate on the chest, Blue Command forms the arms, and Blue Loader forms the legs and back unit with thrusters and a storage feature for the Blue Gunsword.

Arsenal & Techniques:
Weapon Card - Burst Gauntlet
Meteor Bolt Punch (Supernova Smash)
Star Rising Shot
Palm Protect
Weapon Card - Burst Armor

He was a troublemaker on planet Machina who joined Gigantrex's crew on the spaceship Speranza. He served as the ship's engineer, but his misguided attempt to save Machina caused the ship to crash-land on Earth. The crew befriended the people of Porcaca Village, but due to a lack of resources, Gigantrex sealed them with the Metal Breath, hiding their Metal Cards in stone tablets inside the Porcaca Ruins temple. Eventually, the stone tablets were stolen, and Red Blitz's card was sold to Crest by a black market dealer.

Appearance: He is a red Cardbot with a sleek body based on a Muay Thai fighting style and a muscle car vehicle mode inspired by the Toyota 86. His design includes a golden crest, a three-grooved symbol, green eyes, black and red armor elements, wheels on his shoulders and legs, and small green lights. After crash-landing on Earth 4,000 years ago, a symbol representing the crew's bond with Mukara was painted on his left shoulder.

Personality: He is aggressive, impulsive, impatient, stubborn, and overly confident in his own plans, often complicating situations and starting unnecessary fights. He only respects and obeys Gigantrex, viewing him as a mentor and father figure. Unlike other Cardbots, he remained uncooperative and unfriendly toward Jun for several weeks and months after being sealed. Despite starting out as irrational and hyper-fixated on his home, he grows over time to become a much more reliable, rational, and controlled Cardbot.

Arsenal & Techniques:
Weapon Card - Boost Gambiera: A pair of taloned feet extensions added to Red Blitz's legs to enhance his kicking power.
Crimson Kick: Generates crimson flames around the Boost Gambiera.
Mega Crimson Kick: Increases the output of the flames wrapped around the Boost Gambiera, and executes a kick wrapped in blue flames.
Scarlet Hurricane: Creates a whirlwind of red energy.
Scarlet Typhoon: Creates a red energy wheel.
Crimson Shoot: Generates and kicks a red sphere.

History: On planet Machina, Cielo was the navigator for Gigantrex's crew aboard the spaceship Speranza. After crashing on Earth due to Red Blitz's failed attempt to save their planet, the crew befriended Mukara in Porcaca Village. Mukara used the Metal Breath to seal the crew into Metal Cards and hid them in the Porcaca Ruins, but the tablets were eventually stolen, and Cielo ended up in the Mowtown Museum.

Appearance: Cielo is a cerulean (blue) Cardbot designed with a military pilot motif, featuring a helmet-like head, green eyes, orange rim highlights, cyan lights, and crosshair marks on her chest. Her vehicle transformation is a fighter jet inspired by the Yak-130 light combat aircraft.
-Following the crash 4,000 years ago, Cielo's cap crest was painted with a symbol representing their bond with Mukara. This symbol eventually faded over time until Jun Grant spray-painted it back on.

Personality: She is impulsive, intuitive, and incredibly loyal, always ready to defend her allies. While she can find it challenging to get along with others and is sometimes slow to warm up to people, she actively tries to connect with humans, shows open affection once close, and occasionally teases younger companions.

Arsenal & Techniques:

Sidearms:
Missile Launcher: She can reconfigure both of her arms into missile launchers to fire energy beams.
Goggles: She used x-ray vision to target her opponents through walls or fitted these goggles to her eyes.

Weapon Card - Nitro Express: A pair of machine guns. They are firmly fixed through the joints on Cielo's forearms.
Sky Jet Shot: Cielo's main technique; She fires arrow-shaped energy bullets from the Nitro Express.
Homing Magnum: She fires energy bullets with guiding missile properties. It fires in small amounts to avoid being noticed by the opponent.
Sky Jet Kick: She utilizes the Nitro Express as boosters alongside his thrusters to execute a charging kick.

History: Originally worked as a war correspondent on planet Machina. After gaining horns from a Beast Virus infection that he successfully managed to suppress, he became the pilot of the spaceship Speranza on a mission to establish a new civilization. Following a crash on Earth caused by Red Blitz's failed plan to save Machina, Musclehyde and his crew befriended the locals of Porcaca Village, but a lack of resources forced Mukara to seal them inside stone tablets at a temple ruins. These tablets were later stolen, leaving him trapped in a cargo plane in transit to an unknown destination.

Appearance: He is a large Caribbean-green and white Cardbot with a bull motif and a vehicle form based on a Kobelco KMG5220 wrecker crane. His design features a bull-based head with an axe symbol, yellow eyes, yellow axe-shaped horns, and a forehead guard with an "M"-based symbol. He has black shoulders, hands, upper arms, and lower legs, along with unique details like golden-yellow circles on his elbows, two-barreled armor plating, and two-digit black feet.
-The position of his horns and forehead guard changes depending on whether he is in his docile persona (horns down) or his violent personality (horns upright, guard lowered, M glowing red, and fierce eyes). In the right side of his chest there is a painted symbol representing the crew's bond with Mukara, added 4,000 years ago after the Speranza crash-landed on Earth.
Personality: As a former reporter, he is intelligent, inquisitive, composed, and courteous, especially toward those he feels loyal to. However, he feels things strongly and will not hesitate to use force if he becomes upset. He can shift between two distinct personalities, manually changing the position of his horns to help focus his aggression, although this action is purely symbolic and carries no actual tangible effect.

Arsenal & Techniques:
Sidearms:
Mace
Vulcan

Weapon Card - Variable Arms
Weapon Card - Crane Bhuh
Brachio Slash
Bronto Strike
Dreadnough Storm

History: He was the captain of the spaceship Speranza, tasked with saving 2 billion Cardbots before planet Machina's destruction. After crashing on Earth, the crew befriended Mukara of Porcaca Village, who eventually sealed Gigantrex and hid his Metal Cards in stone tablets. Later, a cargo ship carrying the sealed Gigantrex was sunk by a crazed Deep Bite. Gigantrex was prematurely unsealed and suffered a severe head wound that caused erratic, aggressive behavior, leading him to briefly encounter old crewmates before ultimately reuniting with Red Blitz.
-He bears distinct physical markings, including a commemorative symbol on his right shoulder representing his crew's ancient bond with Mukara

Appearance: He is a colossal red Cardbot featuring a complex black, silver, yellow, and white color scheme. His head mimics the Speranza spaceship, complete with light-blue eyes and a fang-style symbol, while his back features tires, mudflaps, and suspension that convert into speed-boosting thrusters. His massive build includes broad red shoulders, black arms, red hands, silver and black legs, and white feet. He is the same height as Heavy Iron and transforms into a semi-bonnet tractor truck with a tanker trailer that forms his limbs.

Personality: He is a noble, benevolent, and highly protective Cardbot veteran who treats his crew like family and raises lonely Cardbots as his own children. While he possesses a fierce temper and enforces strict discipline when needed, he is deeply loyal to his master, Peruru, and shows immense compassion by forgiving former enemies and helping fallen foes.

Arsenal & Techniques
Sidearms:
Rex Blade
Vulcan

Weapon Card - Rex Arm
Rex Inferno
Death Grip
Rex Volcano
Organizer: A portal device stored inside his chest.

History: He escaped the destruction of Planet Machina in a pod, separating from his friend Rock Crush, and accidentally crashed on Earth. Captivated by Earth's nature, he initially traveled the world freely to admire the scenery. However, upon learning about Rock Crush's tragic incident, Glober became fearful and retreated into a reclusive lifestyle.

Appearance: He is a munsell-yellow Cardbot explorer with an orange head, a safari hat flashlight, compass symbols, and a 3-door Mitsubishi Pajero SUV vehicle form. His body features green eyes and distinct black and orange markings across his limbs. To blend in while driving, he places an outdoorsy mannequin named "Jones" with a drawn-on face into the driver's seat.

Personality: He is a free-spirited, friendly calm, and adventurous explorer who loves nature and traveling Earth. He is incredibly chill, level-headed, and quick to trust Jun and his friends. He has a global, multilingual flair—frequently dropping words like "adiós" or "tchau"—and while he deeply values his freedom and dislikes being sealed, he is fiercely loyal and protective of his comrades when danger strikes.

Arsenal & Techniques
Weapon Card - Shadow Whip: A gauntlet attached exclusively on Glober's right arm equipped with a metallic whip.
Thunder Whip: Glober's main technique; he binds the opponent with the Shadow Whip and then emits a strong electric current through the weapon to electrocute the opponent.
Catcher Whip: Glober uses the Shadow Whip to bind the opponent and make them unable to move.
Cutter Whip: Glober generates and unleashes from one to multiple orange-yellow crescent energy slashes from cracking the Shadow Whip.
Cannon: The gauntlet also sports a two-barrel muzzle that fires yellow lasers powerful enough to harm Gigantrex.

History: She is a Cardbot from Planet Machina who became a reclusive, hostile loner after a traumatic landing on Earth separated she from her friend, Glober. While Glober found safety in a peaceful nature area, Rock Crush crashed into the noisy environment of Mowtown. Desperate to escape the chaos, she fled underground, where she was accidentally electrocuted by a power facility. The incident severely damaged hee fragile mind, causing her to aggressively push away anyone who approaches her.

Appearance: She is an indigo, miner-themed Cardbot that transforms into a heavy-duty drilling tank. An indigo mining helmet with a flashlight, crimson drills, and a green visor that allows her to see infrared and soundwaves to compensate for poor eyesight. Her armor is a mix of indigo, crimson, and black with silver accents, and she carries halves of a "Megalo Drill" on her arms to use as gauntlets.

Personality: She is soft-hearted, child-like Carbot who acts as the innocent and introverted member of the team. While she has a powerful drill-tank vehicle mode, she is actually very easily frightened. After a traumatic crash-landing on Earth left her overwhelmed and hostile out of sheer fear, she slowly overcomes her isolation and reveals her deeply gentle nature once she is sealed and befriended by Jun Grant.

Arsenal & Techniques:
Abilities:
Infrared Vision: Rock Crush can sense heat from invisible objects thanks to her infrared vision.
Echolocation

Sidearms:
Megalo Drill: Rock Crush's giant drill in vehicle mode that's split in half in robot mode. She is also capable of uniting both halves on one arm.

Weapon Card - Freezer Chest: A drill-themed chest plate attached to Rock Crush's thorax.
Blizzard Age: An ice beam fired from the Freezer Chest that can freeze anything.
Spiral Iceberg: Rock Crush transfers energy from the Freezer Chest to the Megalo Drill as it spins at maximum speed, spreading cold air around it and piercing the opponent's attacks.

History: He was born as a Wild Cardbot on the planet Machina, where he became ostracized and turned feral, earning the nickname "Outlaw of the Sea." Despite his aggressive behavior, Glober, befriended him. After surviving the destruction of their home planet and undertaking a long journey to Earth, he suffered severe damage to his vehicle form's metal teeth, causing him to go crazy and attack anything underwater. Eventually, he encountered a freighter carrying Gigantrex, bit into its head, and infected it with the Beast Virus, causing massive physical and mental damage before awakening it.

Appearance: He is an ultramarine-blue Wild Cardbot designed with a shark and diver motif, featuring distinctive yellow eyes and sea-green scuba elements. His head includes a dorsal fin and a faceplate fused with a snorkel, while his body showcases a white torso with a black shark head design, trapezoid shoulders, and black hands with clawed fingers. His lower body incorporates submarine hull elements on the legs, black feet with a rudder at each heel, and a back unit styled with shark fins and a tail booster. His vehicle transformation is a specialized submarine equipped with a shark head, four pectoral fins, a tail, and a submarine sail.

Personality: Despite his intimidating beast-like appearance, is actually a gentle, polite, friendly (even a bit playful), and calm gentleman at heart. Though generally well-mannered and deeply loyal to his companions, he can become easily angered and fierce when provoked. He has a steady, diligent, and protective nature, he serves as a formidable underwater combatant who uses high-pressure water attacks to protect his allies.

Arsenal & Techniques:

Sidearm:
Abyss Cannon

Weapon Card - Deep Trident
Beam Trident
Trident Submarine
Trident Gatling

History: He created tracks made of light to cruise around in Machina, a difficult task that often caused accidents due to his wandering mind. After escaping his destroyed home planet, he arrived on Earth and discovered permanent train tracks. He began passing through Mowtown Station regularly at night to avoid disturbing humans, but he later started malfunctioning and acting aggressively due to an electrical overflow from the tracks' third rail.

Appearance: In his Standard Form, he is a slim black Cardbot resembling a train conductor, sporting a black head shaped like a conductor's hat with a golden train crest, green eyes, a black and red torso with golden parts, and arms that look like conductor sleeves. His lower legs feature silver, golden, and red coloration, and his vehicle mode is based on an EMD F-Unit steam locomotive with two extra train cars. When entering his Combined Form, he transforms into a massive and bulky robot of equal height to other large Cardbots, using his main body as the torso, converting his cowcatcher into front hip armor, and splitting his train cars to form his limbs, all topped with large conductor-style headgear.
-He has a unique feature that allows him to transfer his consciousness into a human-sized robot copy. This doppelganger retains a head similar to Blastrain's solo transformation mode but features a humanoid body dressed in a train conductor suit consisting of a black jacket with yellow stripes, a red vest, black pants, and a grey tie. After being sealed and repaired by Jun's group, this copy additionally adopted a mustache and glasses into its attire.

Personality: He speaks in a formal manner, often emulating the announcements made to passengers. Polite, composed, and duty-bound.

Arsenal & Techniques:
Sidearms
Ability
Hyper Dimension Rail

Solo Transformation Mode
Blast Shot
Train Wheels
Horn Pulse
Head Drone

Final Combination Mode
Shoulder Blast
Weapon Card - Blast Claw
Last Destination
Crossover Storm

History: After escaping her destroyed home world, Machina, Sky Gallop hid on Earth until she was attacked by military jets for entering restricted airspace. She forced the jets to crash and kept her damaged shoulder as a reminder of human hostility, though she later repaired it after the battle for the Speranza. She eventually established a long-distance transport service for other Cardbots, hiding on an offshore drilling rig and allying with Spark Bit and Flash Vector.

Appearance: She features a white and black knight motif with an avian head, a golden wing crest, and golden wings. Her vehicle form is a massive transport aircraft based on a Boeing C-17 with wing turbines, making her the largest Cardbot in vehicle mode. Her height equals that of Heavy Iron, Gigantrex, and Blue Cop Trinity.

Personality: She is chivalrous, proud. She is highly gentlemanly and biased toward females, but blunt and lethal toward anyone she considers dangerous. She is dramatic yet stubborn, refusing to give up on others even if they abandon or reject her friendship.

Arsenal & Techniques:

Sidearms:
Saber Arrow: A giant bow-shaped weapon formed from the tail wing of Sky Gallop's vehicle form and can also fold in half to form a sword. Sky Gallop can fire from single to multiple golden energy arrows, and an energized slash in sword mode.
Saber Arrow Alpha: She gathers golden energy into the Saber Arrow and fires it in the form of a vertical energy beam.

Gauntlet: Sky Gallop can convert the flap on her arm to a makeshift gauntlet for an increased punch.
Chain Guns: A couple of machine guns Sky Gallop stores in her side in vehicle mode.
Missile: A single-shot missile built in Sky Gallop's vehicle mode.
Flares

Weapon Card - Wind Runner: A pair of horse legs mounted on Sky Gallop's back that grants her a centaur form.
Proxima Break: Sky Gallop charges the Wind Runner with energy and executes a horse kick.

History: He is a combat-loving Cardbot from the Planet Machina. After fighting a fierce duel with Flash Vector that ended in a mutual final blow, Spark Bit accepted his defeat and declared Flash Vector his older brother. Following the total destruction of their home planet, the two brothers joined the other Cardbots on a massive exodus that eventually brought them to Earth.

Appearance: He is a yellow martial-artist-themed robot with a dark-brown head, green eyes, car-door shoulder armor, and a vehicle mode modeled after a Lamborghini Centenario. In robot form, his car hood sits on his back to serve as an aerial thruster. After surviving a corruption by a Cosmic Stone, his appearance altered to include missing pupils and glowing green and indigo circuit lines spreading from a stone embedded in his left shoulder.

Personality: He is highly impulsive, loud, flamboyant, and incredibly cocky about his fighting abilities. He is intensely competitive, hates losing—as seen in his rivalry with Red Blitz—and loves to challenge anyone, including his brother Flash Vector. He easily becomes frustrated if his battles are interrupted and will always demand a clean victory.

Arsenal & Techniques:
Sidearm:
Spark Baton: Three rods connected to form a three-sectioned staff, which can attach to the posterior as a tail when Spark Bit wields the Destroy Gloves.

Weapon Card - Destroy Glove: A pair of glove-style jagged gauntlets he wears on his arms.
Sparking Force Knuckle: He charges electric energy into the Destroy Gloves and rushes at the enemy, delivering rapid punches followed by a heavy punch. According to Flash Vector, this is a technique that unleashes 600 punches per second, and the punches are so fast that they leave afterimages.
Sparking Hammer: He charges electric energy into the Destroy Gloves and brings both gauntlets down in a hard strike against the opponent.
Sparking Punch: He charges energy into the Destroy Glove to deliver a punch to the enemy.

History: He is a supersonic speed Cardbot from Planet Machina who specializes in stealth operations. On Machina, he fought a fierce, draw-ending battle against a young Cardbot named Spark Bit, after which they bonded and accepted each other as brothers. Following the catastrophic destruction and subsequent exodus from Planet Machina, the two brothers eventually navigated their way together to Earth.

Appearance: He features a midnight-blue Formula One motif combined with distinctive mechanical and vehicular details. His head resembles a triangular racing car with a cyan visor, light-blue eyes, and a unique forehead tail, while his upper body integrates F1 logos, exhaust ports, and hidden wheels that can convert into aerial thrusters. After being corrupted by a Cosmic Stone, his appearance permanently altered to include glowing magenta circuit lines across his body and an indigo-spreading stone embedded in his right shoulder.

Personality: On the outside, Flash Vector maintains a cold, stoic, and lethal demeanor towards his missions, but he is deeply emotional and paranoid underneath. He cares intensely for his close companions, Sky Gallop and Spark Bit, though he frequently suffers from an intense anxiety that Spark Bit will replace him as an older brother. This deep-seated panic occasionally drives him to make impulsive decisions that inadvertently land him in dangerous or problematic situations.

Arsenal & Techniques
Ability:
Stealth Mode: He possess a camouflage ability.

Sidearms:
Silent Edge: Twin dagger-shaped blades. Stored on his forearms when not used.
Scream Cutter: He executes energy slashes through the Silent Edges.
Machinasium Stinger: The back of the Silent Edges contains four darts coated in a special poison current that can paralyze Cardbots.
Smoke Bombs

Weapon Card - Vanishing Skate: A pair of inline skates that he mounts on both feet. He can use them to move at high-speed, or for enhanced kicks.
Flash Dash
Flash Specter

History: Flame Nova was a celebrated Star Guardian leader who won the Machina Cross three times and captured the dangerous Solidhorn. However, after uncovering a dark secret about the mother computer Deus Machina, he rebelled, stole three Cosmic Stones, and tried to take the planet's core memory. His rebellion failed, resulting in him being branded a criminal, stripped of his powers, and fragmented. Although presumed dead when Planet Machina exploded, he survived and escaped to Earth.

Appearance: Flame Nova is a massive red-and-black Cardbot with a black head, a golden flame emblem, a blue visor, and a chest resembling a fire truck. He is a combination robot formed from four distinct vehicles: a fire truck (which holds his consciousness), a haul truck, an excavator, and a search-and-rescue helicopter. His look changed over time; his Star Guardian emblem was removed after his betrayal, and absorbing the final Cosmic Stone caused glowing, multi-colored circuit lines to spread across his body.

Personality: He is a ruthless, power-hungry, and highly calculating villain who aims to become the absolute ruler of all Metal Cardbots. He is highly manipulative. However, beneath his stubborn aggression lies a pragmatic strategist; while he deeply despises both humanity and his former allies, he is willing to temporarily set aside his grudges to work with others if a massive, existential threat compromises the survival of his entire species.

Arsenal & Techniques:

Ability:
Telekinesis: Can generate green psionic energy in vehicle or robot mode to assist in capturing a target.

Sidearms
Ladder Cannon
Prominence Cannon
Energy Shield
Energy Blades
Bucket Arm

Weapon Card - Blaze Armor: A golden armor-based weapon with a Metal Card emblem mounted on his torso. There are burners attached to various parts of the armor that generates flames at will.
Flame Impact
Giga Flame Impact
Laser Beams
Shield

After landing on Earth following the destruction of planet Machina, Mega Trucker, against Blue Cop's wishes, began actively seeking out music venues and dance out in the open. Not wanting their presence to cause unrest amongst humanity, Blue Cop would regularly try to keep Mega Trucker under control and hidden, with a scuffle at Edo Motors causing the Metal Breath to end up with Jun Grant. Shortly after scaring away some more street dancers, Mega Trucker would be lured back to Edo Motors by Jun and Blue Cop, and after a significant struggle he was the first Cardbot to be sealed by Jun.

Appearance: He is an orange Cardbot modeled after an American football player. He features light-blue eyes, a football helmet-shaped head adorned with a fist emblem on each side, yellow-orange accents across his head and limbs, white hands, and gray upper arms and thighs. His sturdy, athletic design emphasizes both strength and durability, reflecting his role as a powerful heavy-duty Cardbot. In vehicle mode, Mega Trucker transforms into a dump truck based on the Isuzu Giga.

Personality: He acts carelessly on his own, not bothering to blend in with the vehicles of Earth despite Blue Cop's warnings. He loves dancing, with his favorite music genre being Latin music.

Arsenal & Techniques:

-Weapon Card
• Weapon Card - Mega Protector
• Mega Power Tackle 
• Shoulder Shield 
• Mega Touchdown
• Ultra Mega Power Shield

Phoenix Fire was a famous and brave firefighter on the planet Machina. He was forced to evacuate his planet before it was destroyed, but his escape pod caught fire upon entering Earth’s atmosphere and ended up crashing into the ocean. After surviving the crash, he began roaming Mowtown, putting out any fire, no matter how small (such as grills or birthday candles), due to trauma and a fear of fire caused by the accident. That’s how he met Jun—when he burst into his family’s café and sprayed it with foam to extinguish a candle. The next day, he went to Jun's school after spotting another candle. Jun and Teo set off an alarm to evacuate the area and distract him, allowing them to deploy Blue Cop. After a battle in which Phoenix Fire froze in fear of the fire projectiles, he was defeated with the help of Mega Ambler and sealed away by Jun using Metal Breath. Back at Edo’s workshop, the team helped Phoenix Fire overcome his past trauma.

Apparence: He is a red, broad-shouldered Cardbot designed after Japanese fire brigades, featuring ladder-adorned shoulders, light blue eyes, and a Kajikabuto helmet combined with a Sashiko hood that has flame emblems on both sides. His body layout consists of a dark gray torso, calves, bumper-inspired forearms, and a red-highlighted waist, all contrasting against white sections on his abdomen, thighs, feet, upper arms, and black-palmed hands. Accentuated by bright yellow chest details and black-and-yellow hazard stripes on his shins, he transforms into a Hyundai Mega Truck fire engine equipped with a top-mounted, extended deck water cannon.

Personality: He is kind-hearted and has good intentions and loves his friends deeply, so he is kind and friendly. He can be quite scared of things but he tries to brave and protects his friends no matter how severe.

Arsenal & Techniques:
-Sidearm
• Aqua Cannon 
• Water Splash

-Weapon Card
• Weapon Card - Fire Hammer 
• Burning Hammer
• Hammer Quake

On Machina, Mega Ambler was a famous war medic who became infamous for practicing without a permit and charging bankrupting fees before being forced to evacuate to Earth. Upon arriving in Mowtown, his grimy appearance and bizarre medical routine—which involved knocking humans unconscious with rolling objects and treating them in a secret warehouse—earned him the nickname "The Black Ambulance." His routine was eventually interrupted during an encounter with Teo and Anna, leading to a intense battle against Blue Cop and Mega Trucker where Mega Ambler used tactical combat moves, including pinwheeling his limp arm, before being sealed by Jun's Metal Breath. Finally, after being cleaned and integrated into the group at Edo Motors, Mega Ambler pledged his allegiance to the Cardbots and made peace with Teo, though a subsequent fistbump accidentally injured him.

Apparence: He is a white Cardbot with vibrant green and red accents. His left eye is light blue, and his right eye has a yellow sight for precise analysis. His features green medical cross emblems on the sides of his head and a protective flap on the left side that reinforces his medical theme. Its dark gray armor covers the upper arms, lower torso, and thighs. The gauntlets on his forearms form the front grille in vehicle mode. His hands are white with dark gray palms. Each thigh features three syringe-shaped plates that highlight his role as a medical specialist. His feet are red and feature green and white medical cross emblems on the ankles. He transforms into an ambulance based on the FMTV military transport vehicle. The front design includes a sight on the right windshield and a green visor integrated into the left windshield.

Personality: Mega Ambler is a serious and calm robot doctor, with a strong sense of duty and is very meticulous.

Arsenal & Techniques:
-Sidearms
• Mega Bandage
Abilities
• Recycle Shot 
• Sanitizer Spray

-Weapon Card
• Weapon Card - Mega Forceps 
• Forceps Crush
• Forceps Shock

After Machina's destruction, Shadow X fled and used his invisibility mode to secretly harass Jun Grant for enslaving Cardbots with Metal Breath. Although his camouflage was a major obstacle, Jun noticed his shadow and let Blue Cop strike him to temporarily deactivate his invisibility; however, they were unable to overcome his Heli-Tornado, and Shadow X retreated with a weak response after a stern question from Jun. Later, Shadow X returned for a rematch, interrupting the team’s training and destroying the jet engine they were using as a substitute to practice against his Heli-Tornado. During the battle, Shadow X managed to knock out Mega Trucker, but Jun’s quick reaction prompted Blue Cop to work in sync with the tornado to close the distance and knock him out with a Mega Volt Punch, which earned Shadow X Jun’s respect and led him to graciously allow himself to be sealed away.

Apparence: He is a violet Cardbot designed after the attire of a Japanese shinobi with a white forehead protector sporting a red "X", a shinobi mask-shaped head with a red shuriken symbol on each side, green eyes, white plating on the chest, forearms, and knees, wide forearms to store his yellow three-blade rotors, black shoulders and ankles, white upper arms and inner forearms, and white hands with dark-gray fingers. His vehicle form is a VTOL-designed jet with a shark jaw painting on the outer cockpit.

Personality: He is a highly skilled Cardbot with a surprisingly immature and cocky personality. Despite being a formidable fighter, he acts much in a mischievous and childish way. Instead of engaging in immediate combat, he often uses his Stealth Mode to play pranks or mess with his friends.

Arsenal & Techniques:

-Ability
• Stealth Mode

-Sidearms
• X-Launcher

-Weapon Card
• Weapon Card - X-Wheel
• Spinning Cutter
• Heli-Tornado

After the destruction of Machina, Dexter spends his time roaming around Mowtown, where he is mistaken for a dragon because of the fog and destroys construction machinery until Jun’s group discovers his identity. Although his large size makes it difficult for enemies to attack him following the Edo incident, Dexter attacks Crest and ends up facing Wild Guardy, who damages his eyes with a shot, forcing him to flee from Blue Cop by digging a tunnel. Blind and guided by his hearing, he continues to wreak havoc from underground until Jun’s team tracks him down with a drone and confronts him; although Dexter initially overpowers the ninja Cardbot Shadow X, Jun deploys Phoenix Fire to stun his hearing, forcing him to emerge to the surface, where Mega Ambler disables his drill arm and an “Infinity Force Break” shot from Jun and Blue Cop allows them to seal him with “Metal Breath.” Later, at Edo Motors, Edo repairs Dexter’s vision, and the team takes him to a natural area in Mowtown to show him that the city respects nature.

Apparence: He is a yellow Cardbot with light blue eyes, a head shaped like a construction helmet with silver screw emblems on the sides, binoculars on his forehead for analysis, and a heavily armored body. He has an excavator arm on his back that he uses as a mechanical tail, a large black plow blade at the rear, black armor on his torso, back, and arms, black knee pads and feet, red accents on his chest, waist, and ankles, and black hands with yellow plates. He transforms into a four-wheeled excavator where the plow blade becomes the front bumper.

Personality: He is a fiercely nature-loving who initially appears as an aggressive, forest-dwelling hermit. Highly protective of wildlife. After realizing people can be considerate of nature, he becomes a more peaceful, apologetic, and loyal ally.

Arsenal & Techniques:

-Sidearm
• Excavator Arm

-Weapon Card
• Weapon Card - Dexter Drill
• Spear Thrust
• Spiral Ray
• Helix Sword

On the planet Machina, Fleta Z lived as a skilled, independent hunter whose solitary lifestyle made him a mere rumor, a way of life he continued after escaping his planet's destruction and crash-landing on a small, tropical island on Earth. His isolation ended when a tourist dropped a phone, allowing him to learn about Earth and the existence of other Metal Cardbots. He contacted the uploader of the video he saw to meet them, but upon arrival, he became hostile toward Jun Grant and Blue Cop because they used the Metal Breath to control others. While Fleta Z easily overpowered Jun's Cardbots, he was ultimately forced to retreat after Wild Guardy joined the battle, leading to a second showdown where unexpected surprises allowed Jun to successfully seal him, after which Fleta Z immediately made peace with the group.

Apparence: Fleta Z is an eagle-inspired, black Cardbot with green eyes, red and golden-orange markings, and a prominent bird insignia on his chest. His specialized aviation-themed helmet features protective flaps, side turbine emblems, and green triangular torso armor. He has turbine-styled forearms, red thighs, wing-shaped knee extensions, a rear armored kilt, and red-and-black feet for stability. His most distinctive feature is a pair of large, back-mounted aircraft wings that fold inward on the ground, allowing him to transform into an Antonov An-124-inspired cargo aircraft.

Personality: Fleta Z is portrayed as a carefree and pacifist Metal Cardbot, despite rumors characterizing him as a fearsome hunter from Machina. He avoids fighting unless he is forced to or provoked by others, and deeply dislikes being controlled or coerced, which triggers his hostility toward Jun and the Metal Breath. Additionally, he exhibits a gentlemanly demeanor toward females, cherishes them closely as companions, and cares deeply for his friends.

Arsenal & Techniques:

-Sidearm
• Fleta Sword

-Weapon Card
• Weapon Card-Fleta Bow
• Beak Arrow
• Birdflock Shot

Wild Guardy idolized Blue Cop and dreamed of becoming a Star Guardian on planet Machina, but after his planet's destruction, he crash-landed on Earth and was repaired by a human named Crest, who became his friend. Vowing to surpass Blue Cop—the last Star Guardian—and become the Cardbot king, Wild Guardy first saved Jun's group by slashing Heavy Iron, allowing Blue Cop to drive the outlaw away. He later critically damaged Blue Cop at Edo Motors and drove off Mega Trucker before retreating when Shadow X arrived. Shifting to the sidelines, he interfered twice during Blue Cop's fights with Dexter and Fleta Z, blinding Blue Cop and exposing himself as Crest's partner. In a final showdown, Wild Guardy defeated most of Jun's group, but Blue Cop ultimately bested him. Following their agreement, Crest allowed Jun to seal Wild Guardy with the Metal Breath, later formally transferring custody after a final encounter with Heavy Iron and Black Hook at the Mowtown Landfill.

Apparence: Wild Guardy is a violet-blue Cardbot designed like a medieval knight and ancient gladiator, featuring yellow eyes and a gladiator helmet with golden wings. His body is covered in silver armor—on his shoulders, arms, legs, and back—accented by gold plating and decorative plates. Each leg features a unique aerodynamic half tail-fin with a silver center, while his light-gray hands and feet have gold backhand armor built for combat. Although heavily armored for protection, he is built for high speed and transforms into a sleek sports car inspired by the Ford Mustang.

Personality: He is a proud and agile robot who fights with great precision. Behind his tough and serious exterior, he is a loyal and protective friend who hides a deep vulnerability as a survivor of the destroyed planet Machina.

Arsenal & Techniques:

-Weapon Card
• Weapon Card - Wild Shield
• Weapon Card - Wild Calibur
• Wild Slash
• Wild Rave
• Wild Reflect
• Wild Punisher
• Wild Calibur 

Black Hook was a notorious pirate on planet Machina who bested many Star Guardians, and a friend of Buffalo Crush, who was a member of his pirate group. He arrived on Earth in an escape pod before Buffalo Crush with the treasure of the Star Crown, which was later stolen from him by Heavy Iron.

Apparence: Black Hook is a navy-blue Cardbot with a pirate captain motif: having a pirate hat-style head, yellow eyes, a skull symbol on each side, and a red eyepatch that can be removed when using the targeting scope of his Captain Cannon, broad shoulders, thorax and forearms reminiscent of the 18th century royal navy jacket, black upper arms, white hands, white upper legs, gold colored portions on the shoulders, red/navy-blue forearms, legs and feet, black inner portions of his lower legs while the outer sides are navy-blue and red, and chipped sections on his face, chest and hands. His vehicle form is a pirate-based galleon with flight capability, and also sports a retractable eyepatch with a scar symbol. He is the second tallest Cardbot in comparison to Heavy Iron.

Personality: Initially, he is depicted as a prideful and arrogant self-proclaimed captain who demands unquestioning respect and suffers intense humiliation if he is tricked or defeated. Driven by a ruthless lust for power, his greed leads him to hold entire cities hostage and drain electrical facilities to absorb their energy to grow stronger. However, despite his villainous origins as a pirate crew leader, Black Hook undergoes a redemption arc, eventually turning over a new leaf to fight alongside Jun Grant and assist in the defense of Earth.

Arsenal & Techniques:

-Sidearms
Black Cannon
Broadside Shot
Captain Anchor

-Weapon Card
Weapon Card - Captain Cannon
Captain's Cannon
Grand Captain's Cannon

On planet Machina, he was a friend of Black Hook's and a member of his pirate group. He arrived on Earth in an escape pod later than Black Hook, and sustained an injury upon landing that caused him to lose fluid and grow hungry at a rapid rate.

Apparence: Buffalo Crush is a magenta Cardbot with a Viking motif, green eyes, a gold medal on the forehead with a piece extending over the head's left side and a dark-grey circle latch symbol on each side, dark-gray upper arms and upper legs, gold plating with a chain-shaped border around each forearm, white hands with gray fingers, a large wheel on each shoulder, neon-green sections on the faceplate, shoulders, torso, legs and wheel rims, a white two-barreled exhaust pipe on each leg, dark-gray portions on each shin, and dark-gray feet with three extensions resembling toes. His vehicle form is a Monster Truck/pickup truck hybrid.

Personality: This space pirate from Steel Hook's crew is an aggressive but honorable warrior who relies on brute force but strictly follows a moral code. Although gluttonous and constantly demanding food or batteries, they are surprisingly polite and quickly learn good manners when corrected. Ultimately, they are fiercely loyal, deeply value their friends, and return kindness with absolute devotion, earning the affection of those around them, including Jun's mother, Yuri.

Arsenal & Techniques:

-Sidearm
• Bone Chopper & Heart Lander
• Tomahawk Crush

-Weapon Card
• Weapon Card - Buffalo Plate
• Buffalo Moonsault 
• Buffalo Vision

Buster Gallon initially supports Black Hook and Buffalo Crush in their search for the Metal Breath, devising several plans that ultimately fail. After his Mini Gallons are destroyed and he witnesses Buffalo Crush being sealed away, he eventually loses patience with Black Hook and betrays him in an attempt to obtain the Metal Breath on his own. Although he manages to put nearly all the Metal Cardbots in a tight spot thanks to his inventions, he is ultimately defeated and sealed away. Later, he joins forces with Jun, helping with his inventions and contributing to the defeat of Black Hook and, later, Heavy Iron. Finally, he combines his power with that of the other Cardbots to enable Ultimate Blue Cop’s transformation, and after the final battle, he secretly collects fragments of Machinasium while watching the planet recover.

Apparence: He is a green Cardbot with a construction worker motif, a hardhat/gas mask structured head with canister-shaped symbols on each side, green eyes, a yellow triangle symbol and half a deconstructed bulldozer blade on each forearm, black hands, yellow parts throughout his body, a white lower torso, upper arms, and upper legs, teal hip and lower legs, a black triangle symbol on each yellow knee extension, black parts on the shoulders and shins, and black feet. His vehicle form is a bulldozer/tractor hybrid vehicle.

Personality: He is a brilliant mad-scientist inventor and former villain turned Earth protector. He is someone who enjoys and is amused by seeing people's reactions after having been deceived. He enjoys making inventions to play pranks on others. After betraying his pirate captain for power and being defeated, his pragmatic nature shifts, turning him into a loyal team player who defends Earth.

Arsenal & Techniques:
-Inventions
• Mini Gallons
• Magnetic Field Generation Device
• Grenades
• Freeze Grenades
• Joke Inventions

-Weapon Card
• Weapon Card - Buster Gatling
• Buster Blaster
• Twin Vulcan
• Chest Cann

Heavy Iron, a feared outlaw from Planet Machina, stole the Star Crown from Black Hook and escaped his planet's destruction, crashing on Earth as a meteorite. Separated from his transformation trailer, he easily defeated Jun Grant's Cardbots until a surprise attack by Wild Guardy and Blue Cop forced him to retreat to the Mowtown Landfill. There, Black Hook tracked him down to reclaim the crown, leading to a temporary alliance against Jun's forces that quickly dissolved during a chaotic cannon battle. Finally, Heavy Iron used the Star Crown to build a Machinasium dome and begin terraforming Earth, defeating all opposing Cardbots until Jun unleashed a forbidden power to activate Ultimate Blue Cop, permanently defeating and sealing him.

Apparence: He is a massive, multi-colored Metal Cardbot (crimson-red, indigo, silver, and black) whose robot form emphasizes red, while his vehicle form is mostly indigo. He features a black head with four red crest extensions and yellow eyes that can hide their pupils for a menacing look. His detailed armor includes crimson and indigo shoulders, silver extensions, black arms with silver-and-black gauntlets, and a silver/indigo torso with a red crest, complemented by a back with booster vents. His lower body consists of black hips with silver flaps, a gold buckle, and silver lower legs with red knee extensions, gold/black accents, and indigo flaps leading to red feet. He transforms into a 1970s semi-truck with a trailer (the trailer forms his limbs and the cab forms his torso and head), and he is the tallest Cardbot.

Personality: He is a proud and serious Metal Cardbot who changes from a destructive villain into a loyal ally after losing his homeworld. Despite his fierce warrior pride and a stubborn, funny side, he ultimately protects Earth and his human partner, Jun Grant.

Arsenal & Techniques:

-Sidearms
Heavy Iron
• Iron Sword 
• Iron Machine Gun

-Weapon Cards
• Weapon Card - Iron Armor
• Iron Cannon 
• Heavy Buster Cannon

Metal Breath: It is a wrist device that can seal/summon Metal Cardbots/Wild Cardbots and issue commands. It was created by Deus Machina, the mother computer of the planet Machina. Because of this, the Metal Breath is known as Deus Machina's Legacy. The appearance and function itself seem to be quite well known even on the planet Machina. (It can only be used by Jun Grant)

Functions:

1. Seeling:
2. Summon/Recall
3. Instructions & Communication
4. Data Inquiry
5. Recovery

The Metal Cards: These are metallic cards that serve as the storage and identifications of both Metal Cardbots and Wild Cardbots races once sealed by a Metal Breath.

The Star Guardians: They were an elite force of selected Cardbots that served the will of Deus Machina, the mother computer of planet Machina. Currently, only four members are known to have survived, being Blue Cop, the excommunicated Flame Nova, who was Blue Cop's superior.

Jun Grant

Apparence: He has fair skin, barely visible freckles, unkempt blue hair and azure blue eyes, and wears his Metal Breath on his left arm. He wears a black and red t-shirt with its top and bottom halves separated by a thin cyan stripe. Over top of it he wears a medium blue cropped button jacket with a large white stripe across its torso, two thin stripes running down each arm, and red cuffs. He wears a single fingerless right glove with a lightning bolt symbol, his legwear is cuffed black jeans, and his sneakers are a similar style to his Metal Cardbot outfit's but primarily navy with cyan lightning bolts, red heels, white rubber soles and yellow shoelaces.

Personality: Jun is very expressive, easy to anger and prone to mood swings. He maintains thrill and excitement on his journeys, displaying extroversion around many of his comrades and classmates. Any mystery arouses him, and, with his team of Metal Cardbots, he'll debunk whatever it is. His reputation is strong and weak as in some cases, he is easy-going, and sometimes abnormal in his classmates eyes, which is why his reputation is a flux. He is usually on a whim; he acts before speaking and barely thinks ahead. Never has he thought of his Metal Cardbots as his subordinate, only as his friends.

The Metal Cardbots in his Metal Breath are:
-Blue Cop S, Mega Trucker, Mega Ambler, Phoenix Fire, Shadow X, Dexter, Fleta Z, Wild Guardy, Black Hook, Buffalo Crush, Buster Gallon, Heavy Iron.

Peruru:

History: She was raised by her mother in Porcaca Village, where she became the caretaker of a temple housing four ancient, sealed Cardbots. After the cards were stolen, she set out to retrieve them using her ancestor's spear and a device called a Metal Breath. Her journey led her to Mowtown, where she teamed up with a boy named Jun after offering to share her Metal Breath so they could fight together as allies.

Appearance: She has pointed red eye makeup and wears her hair in two braids, which she wraps into a bun for sleep. Her main outfit is an athletic jumpsuit with a patterned waist scarf, compression sleeves, and sandals, though she covers up with a poncho and face mask when traveling. Later in the story, she begins borrowing Jun's casual clothes, such as a varsity jacket and black jeans.

Personality: Peruru is highly intelligent, serious, and strictly follows rules due to her deep respect for her family's legacy. While she cares deeply for her friends and family, her blunt and occasionally hostile attitude can lead to misunderstandings before she eventually warms up to others. Despite an in-universe joke about her being one of the shortest in her class, her sharp wit and quick speed quickly overshadow her height.

Maruru:
She is a descendant of Mukara from Porcaca Village and Peruru's mother. She is involved with maintaining the temple where Red Blitz, Cielo, Musclehyde and Gigantrex had been sealed and were resting in before being stolen. She seems to have an active and responsible personality, as she bombards Peruru with reminders to make healthy choices and take of herself when away on her quest.

The Metal Cardbots in her Metal Breath (Peruru) are:
-Red Blitz, Cielo, Musclehyde, Gigantrex, Glober, Rock Crush, Deep Bite, Blastrain, Sky Gallop, Spark Bit, Flash Vector, Flame Nova.

Teo: He had no friends when he first joined their school, but Jun quickly made him feel welcome and they became close friends. Thanks to Jun's trust, he is one of the first humans to know the secret of Metal Cardbot's existence on Earth. He is very intelligent and his proficiency in science often comes in handy. He wears a cream colored long sleeve shirt, a vest with green and two shades of brown patterns, green shorts, brown socks, and turquoise sneakers. He is very intelligent and his proficiency in science often comes in handy. He also loves trains.

Anna: Anna is the daughter of Motown's mayor, Jack. Their relationship is somewhat strained, especially after being complicated by her wanting to protect the Cardbots, and her father wanting to protect his citizens from them. She is smart and honest and often acts as the voice of reason in Jun's group .She wears an pink open sweater, a white shirt, a cyan hair pin, jean shorts, regular white socks and pink sneakers.

Crest: He is extraordinarily rich thanks to his father being the CEO of a car company and his mother being a doctor of robotic engineering. They are often away on business, leaving him alone in their mansion in the care of their robot butler, Sebastian. Thanks to the resources at his disposal, he was able to nurse Wild Guardy back to health after finding his escape pod from planet Machina crash-landed on Earth, resulting in a strong bond between them. He transfers to Jun's class at Motown Elementary School from his home in Eastopolis with the ulterior motive to learn more about other Metal Cardbots and the Metal Breath. After Jun succeeds in sealing Wild Guardy, Crest transfers schools again but continues to offer Jun assistance and conduct his own investigations with matters regarding Cardbots.

Edo
Job: He is a highly skilled technician who has run an automobile repair center alone without any subordinates for over 10 years. He is a tremendous all-rounder with the ability to develop additional technologies, including replacing and maintaining Metal Cardbot parts as well as automobile repair, which is his main field.
Apparence: Edo is a tanned muscular man with brown hair styled in a psuedo-mohawk and a small hair patch on his chin, while his eyes are a golden brown. Firstly, Edo wore a full set of orange overalls with short sleeves, a black wrap on his left forearm, and black boots. But later, he retains the boots, but now wears a black t-shirt with a wrench logo and mustard brown work pants.
Personality: Edo is a caring man who does everything he can to ensure his customers and friends are given the best of his abilities when they need something built, tweaked, or fixed. Edo is very proud of his abilities and is very displeased if either the repair center or something he built was severely damaged in any way.

Porcaca Village is a coastal location in Metal Cardbot S, situated between two large cliffs where the Speranza ship crash-landed 4,000 years ago. In ancient times, the village thrived with advanced agriculture, stone sculpting, and wind-power automation under the guidance of Gigantrex, who entrusted the resident Mukara with his Metal Breath and a spear made of Machinasium. However, due to a lack of natural gases and electricity control, the humans could not sustain the Cardbots, leading to destructive rampages when trying to harness storm energy. To protect everyone, Gigantrex and his crew chose to be sealed by the Metal Breath, storing their Metal Cards inside the nearby Porcaca Ruins temple. Over generations, the true meaning of their history and the phrase warning to let the "giants from the sea of stars" rest was forgotten, while many village artifacts—including Cielo's stone tablet—were stolen and moved to the Mowtown Museum.

Centuries later, Peruru, a descendant of Mukara and caretaker of the Ruins, was given the Metal Breath and Machinasium spear to retrieve the stolen artifacts. Following the defeat of Flame Nova and the retrieval of the sunken Speranza from the ocean, Peruru and the newly unsealed Speranza crew returned to the village alongside Jun Grant and his Cardbots. Modern Porcaca Village has progressed to be technologically on par with Mowtown, now featuring cars, cell phones, and skyscrapers. Back at the village, the Speranza crew welcomed new allies Sky Gallop, Flash Vector, and Spark Bit, alongside their guest Deep Bite. While Deep Bite plans to return to Mowtown after recovering the lost Organizer from the ocean, the rest of the grateful Speranza crew intends to repair their ship and finally leave to continue their original mission.

Mowtown: The main setting. It is a coastal city on Earth.

Edo Motors: Is an auto repair shop run by Edo and is used as a secret base for Jun Grant and the Metal Cardbots. It is across from Edo's warehouse and close to the Mowtown Residential Area. It originally existed before Mowtown was developed and wild animals could be seen there, but they have since disappeared. Edo often ends up having to repair the repair shop itself due to the Cardbots' reckless actions.

Milky Way restaurant: It is a sit-down restaurant with a subtle outer space theme that serves American-style food such as burgers and shakes. It is run by Jun's parents, Yuri and Johan, and Jun occasionally helps on it.

Mowtown Residential Area: It is on the outskirts of the city, near water, and a short distance from Edo Motors. The only confirmed residents are Jun Grant's family. Jun's house is not an ideal place for Cardbots as there is only a single-car garage to keep them in, however, they spend a decent amount of time at home when stored in Jun's Metal Breath.

Landfills: Specifically Mowtown Landfill #30, it is on an island connected to the city's mainland by a bridge.