Oc's Town

The Bazaar Bunker (Upper Floor): Donatello's private residence, sober, fortified and protected from the bustle of the town.

2. The Prism Shelter: Monica's glazed solarium (G-1422), surrounded by plants and equipped with photonic dispersion panels and blackout curtains.

3. The Spinner's Home: A traditional-style house where Tsumugi Zenin and Nico (G-1023) reside, discreetly protected by defense threads.

4. The Garage House: Two-story industrial dwelling belonging to Denji, with private workshop, hidden armory and terrace.

5. Villa Marfil: Diva's elegant neoclassical residence (Nerea #3079), equipped with a soundproof studio and grand piano.

6. Casa del Rincón Tranquilo: A soundproofed country retreat where Nerea Original and Seraphina Original live together in peace.

7. The Cliff Watchtower: Isolated stone tower on the top of the northern cliff where Serabone (Seraphina Zombie) lives and stands guard.

The Central Square and the Mist Market:
The pedestrianized center of OC's Town features fountains of pure water and open-air market stalls where neighbors gather to trade in a neutral and peaceful manner.

The Great Crystal Theatre:
A circular structure made of stone and large acoustic glass panels, located in the town park. Designed with impeccable acoustics for open-air recitals without disturbing the peace of the rest of the town. It is the regular venue for Diva (Nerea #3079).

The Botanical Greenhouse and Sanctuary:
A glass-enclosed nursery with pure water tanks, exotic flowers, and medicinal plants. It's a meditation and recovery space tended by Nerea Original and frequented by Seraphina Original and Monica.

The Wind Line (Outer Perimeter):
A strip of forest and cliff surrounds the valley. It is invisibly protected by the passive barrier of The Creator and constantly watched from above by Serabone.

The Bazaar Bunker (Owner: Donatello):
General store, supply depot, and barter workshop. A fortified stone building where residents buy or trade food, medicine, spare parts, and tools. It features a "Fair Barter" counter and a reinforced safe.

"La Sierra" Dining Room (Owner: Denji):
A casual restaurant and the town's main social hub. Denji prepares hearty, home-style dishes at affordable prices. It features an indoor patio and a small stage where he plays acoustic guitar in the afternoons.

Sewing and Spinning Workshop (Owner: Tsumugi Zenin): A boutique specializing in tailoring and clothing design. A traditional shop decorated with fine fabrics and mechanical looms where Tsumugi creates custom-made garments and alters clothing, also serving as a space for relaxation and quiet conversation.

Type: General Commerce / Barter Workshop / Private Residence
Resident: Donatello (The Pragmatic Zombie)
Location: Commercial area of ​​OC's Town, near the Central Plaza and steps from the "La Sierra" Restaurant.
Description & Structure: A solid, two-story building constructed of reinforced stone and heavy timber. The first floor houses "The Bazaar Bunker," a well-stocked shop with provisions, spare parts, and a reinforced safe containing his cash fortune. The second floor is his private residence.
Atmosphere & Security: An orderly space that smells of clean wood and spices. It features a sealed, photonic- or mystical-interference-proof basement for storing valuable merchandise.
Special Details: He maintains a "Fair Barter" counter where he assesses the true value of offers. He has a glass-enclosed service area to attend to customers without being affected by his life-draining aura.

Special Abilities:

Soul Fragment: Pierces the body of its targets to temporarily extract an ability (passive, contract, or skill), encasing it in golden spheres bearing the dollar sign. These spheres can be used or lent between 1 and 3 times before they shatter and return the ability to its owner.

Zombie Regeneration: Bites its rivals using 100% of its muscular capacity without the brakes of the nervous system, devouring flesh to heal serious wounds instantly.

Dead Agility: Contorts his anatomy at will, dislocating or repositioning his joints to dodge direct attacks with grotesque agility.

Price Check: Passive aura that drains vitality within a 20-meter radius, inducing lethargy, weakness, and massive fatigue in those around it.

Combat Style and Tactics:
Grotesque, efficient, and calculating. In OC's Town, he keeps Price Check suppressed so as not to exhaust the neighbors. In combat, he weakens the enemy with his aura, steals their best abilities with Soul Fragment, and contorts his body to mercilessly disarm aggressors.

Donatello grew up in abject poverty, surviving by consuming demon flesh. This aberrant diet permeated his very being and attracted creatures that systematically ambushed and killed him. However, the accumulation of demonic biomass within his body altered his fate: he was reborn as a 'half-dead' and immortal being, frozen at the age of 17 despite being 19 years old chronologically. In life, he developed a fixation on shady dealings and money due to his misery, but after his death, this trauma evolved into an abstract perception with which he assesses the 'value' and integrity of others.

Tired of being hunted and viewed as a commodity by outsiders, Donatello sought a place where his wealth and skills would allow him to live in peace. Guided by rumors of an unreachable valley, he journeyed through the fog to OC's Town. The Creator granted him entry upon discovering that his intentions were neither destructive nor malicious, but rather an honest desire to trade fairly and never return to destitution. Once settled, he founded "The Bazaar Bunker," becoming the town's neutral supplier.

Physical Appearance:

A pale-skinned, cadaverous young man, physically frozen at 17 (chronological age 19). He wears dark, practical work clothes. He has a cynical yet extremely perceptive gaze. He keeps a fortune in cash accumulated from his old shady jobs, which he guards jealously.

Personality and Behavior:

Pragmatic, reserved, and with a survivalist spirit. His trauma of homelessness evolved into an abstract ability to measure the moral "value" and integrity of each person. He deeply despises those who are worth "dirty money" because of their lack of scruples. Despite his cynical exterior, he only seeks financial stability so as never to return to destitution.

Interesting Facts and Habits:

He assesses the "price" of anyone who approaches him before engaging in conversation. He sees demons not only as threats, but as prey of high commercial and culinary value.

Relationships with the Inhabitants of OC's Town:

Denji: Great affinity; they share business deals, a survival mentality, and jokes about eating demon meat.

Nico (G-1023): He assigns a very high "price" for his integrity; he takes care of him from a distance without openly admitting it.

Tsumugi Zenin: Supplies him with rare materials; respects his cunning and pragmatic elegance.

Monica (G-1422): She is troubled by the photonic light because of her undead condition, but appreciates its good faith.

Diva (Nerea #3079): Admires the professional discipline with which she manages her artistic career.

Nerea Original & Seraphina Original: Strictly suppress your aura near them so as not to interfere with their healing.

Serabone: Mutual understanding between two beings who defied death; respect their guard on the cliff.

The Creator: Respect the rules of the sanctuary knowing that its barrier protects your business and your peace.

*Type: Private Residence / Recovery Solarium

• Resident: Monica (G-1422 / The Vital Spark)

Location: Eastern sector of OC's Town, on an open hill facing the sunrise, very close to the Botanical Greenhouse. Description & Structure: A bright house with light wood and large windows of reinforced thermal glass. It has a large skylight in the main roof and a glazed solarium filled with flowering plants where sunlight enters directly for most of the day.

Environment & Safety: It's a warm, peaceful, and welcoming space. To prevent accidents caused by energy spikes, the house is equipped with a photonic dispersion system: when Monica experiences panic attacks, the structure's prismatic panels safely absorb the excess light and convert it into electrical energy for the house, preventing explosions or collapses. Special Details: In the master bedroom, there's a medical support station to monitor and calibrate her vital signs. Additionally, the main windows have quick-close blackout curtains that Monica activates whenever Nico walks near her home, ensuring that his light radiation is blocked so as not to weaken or disturb her friend's shadows.

The daughter of a key scientist in Sector G, Monica grew up witnessing the suffering of test subjects. A paralyzing fear of death led her to voluntarily submit to photonic DNA experiments under the premise that "energy is not destroyed, only transformed." She went through an intense period in intensive care, enduring agonizing cellular restructuring until her body adapted to conducting light energy.

Upon awakening as the anomaly G-1422, researchers noted that its unstable energy fluctuations could cause destructive failures in the facility. To prevent disasters, the designation G-1422 was strictly reserved for monitoring examinations. It agreed to maintain its freedom within the complex in exchange for wearing a vital signs watch for constant medical supervision.

She used her newfound freedom to offer comfort to other prisoners and attempted to approach Nico (G-1023) to alleviate her isolation, though Nico's caution and medical orders prevented her. Following the collapse of Sector G and the dispersal of the anomalies, Monica wandered, searching for a place where her energy wouldn't be perceived as a threat. Following rumors of a hidden sanctuary, she crossed the fog into OC's Town, finding a safe haven where she could live freely with Nico and the other inhabitants, unconstrained by the laboratory.

Special Abilities:

Photonic Conduction and Pure Light: Your body is a biological conductor of photons. It generates blinding, high-intensity flashes to disorient aggressors and shapes light energy to create solid tools and barriers that protect your allies.

Swift Flash: Transforms his body mass into a beam of pure light to move at high speed. Since in his photonic state he bounces off solid surfaces, deflecting his trajectory, he seamlessly alternates between his human and photonic forms to maneuver in tight spaces and dodge attacks.

Brilliant Counter: Acts as the natural counter and biological nullification of shadow manifestations. It emits pulses of light that dispel the gloom and drastically slow the ability of shadows to regenerate or manipulate the environment.

Combat Style and Tactics:
He abhors violence and does not seek to cause lethal harm. His style is purely evasive, tactical, and defensive. He uses Flash Lightning to reposition himself in milliseconds and erects shields of Pure Light to absorb impacts. When near Nico (G-1023), he self-regulates the intensity of his Brilliant Counter so as not to dispel his shadows or cause him unintentional discomfort.

Physical Appearance:

Fair skin that emits a soft golden glow in the dim light when her energy is activated. Light hair and expressive eyes that convey tenderness, though they easily become moist in the face of panic. She wears light-colored, lightweight clothing and permanently wears a Sector G medical vital signs watch on her left wrist, which flashes, monitoring her heart rate and energy levels to prevent collapse.

Personality and Behavior:

She represents a genuine light in hostile environments. Sweet, peaceful, and deeply compassionate. Although her transformation stemmed from a fear of death, she channeled her experience into comforting others. Despite being Nico's direct biological counterattack, she feels no hostility toward him, but rather a patient desire to offer him solace. In the face of fear, she displays a fragile and vulnerable expressiveness.

Interesting Facts and Habits:

She compulsively checks her watch. Sunbathing comforts her. She sees Nico's shadows as a profound loneliness that requires understanding rather than rejection.

Relationships with the Inhabitants of OC's Town:

Nico (G-1023): Her shadow counterpart. She tries to befriend her, although he avoids her out of caution.

Denji: He frequents the "La Sierra" diner, enjoying its home-cooked food.

Tsumugi Zenin: Respect her elegance and the maternal warmth with which she cares for Nico.

Diva (Nerea #3079): Enjoy her recitals at the Gran Teatro de Cristal.

Nerea Original (S-3092): Inspires empathy; leaves flowers in your garden to accompany your healing.

Seraphina Original (A-4578): Modulates her light so as not to alter her paranoia.

Serabone (Seraphina Zombie): Maintains a respectful distance from her lookout.

Type: Private Residence / Fortified Guard Post
Residents: Serabone (Seraphina - Zombie Stage)

Location: Top of the rocky crag at the far north end, outside the main residential perimeter.

Description & Structure: An old, three-story watchtower made of stone and reinforced masonry. Its structure is cold, sober, and austere, adapted to withstand harsh weather or external attacks.

Environment & Security: It is a dark, private, and secluded place. It gives Serabone the space he needs to cope with his necrotic mutation crises without endangering the townspeople. The perimeter of the cliff is strewn with bone stakes and wire traps.

Special Details: The upper level serves as a 360-degree panoramic viewpoint overlooking all of OC's Town and the surrounding forest. Inside, he keeps a small, makeshift altar where he maintains the crimson cloth bearing Nerea's scent, his only anchor to sanity.

In the bloody divergence known as Zombie Stage, Seraphina (A-4578) didn't die at the hands of human guards, but was instead thrown like prey into a televised survival arena after the spread of a necrotic mutagenic virus. After being infected by a horde of corrupted biomass, her alien buyer declared her a "defective product" and abandoned her to her fate in the quarantine zone. However, extreme paranoia and an unwavering promise to protect Nerea acted as a biological firewall: rather than letting the virus destroy her mind, Seraphina's brain absorbed the infection, rewriting the pathogen to keep her consciousness intact at the cost of a grotesque mutation.

Her feathered wings collapsed and calcified into impenetrable bone biomass (Ossified Plumage), while her senses sharpened into a survival radar. Emptying the infected-infested ruins, Serabone wandered for years, firmly believing that the necrotic apocalypse was just another cruel simulation orchestrated by scientists to take her family from her. On her solitary march, she found a scrap of crimson cloth imbued with Nerea's scent, which she tied around her neck as her only anchor to sanity. Following the trail of survivors and echoes of uninfected human activity, Serabone crossed the boundaries of the ruined city until she stumbled upon the outskirts of OC's Town. She decided to establish her lair in the highest points of the town, patrolling the borders like a necrotic sentinel, eliminating any infected threat before it touches the defenseless.

Special Abilities:

Ossified Plumage: Its wings have mutated into powerful structures of biomass and calcified bone. It can fold them around its body to form an impenetrable shield against bullets and claws, or violently deploy them to fire bony spines at supersonic speeds capable of decapitating or orchestrating clean cuts from a distance.

Necrotic Sensor: A biological radar derived from a mutation of her anxiety disorder. It perceives heartbeats, ground vibrations, breathing patterns, and thermal signatures from hundreds of meters away, making her immune to ambushes by infected or humans.

Scream of Agony: Emission of an ultrasonic roar infused with necrotic spores. This vocal blast instantly paralyzes the nervous system of infected creatures, destroys the eardrums of hostile observers, and disorients the vision of aggressors in a wide area.

Combat Style and Tactics:
It operates as an elite apocalyptic predator. It uses its Necrotic Sensor to scan the terrain from high vantage points before descending with devastating force. It combines its skeletal armor with short- and mid-range spine attacks, maintaining absolute territorial control of the ruins it patrols to protect the defenseless.

Physical Appearance:
An imposing and grim figure. Skin streaked with necrotic infection, covered in tactical bandages and tattered clothing. Its wings mutated into biomass and calcified bone (Ossified Plumage). A predatory yet knowing gaze.

Personality and Behavior:
Hypervigilant, territorial, and ferocious. His paranoia rewrote the infection to maintain his sanity and protect his own. Although he appears monstrous, he retains his humanity: he never attacks innocents and protects the vulnerable.

Interesting Facts and Habits:
He uses his Necrotic Sensor to scan the terrain. Around his neck, he wears a crimson cloth stained with Nerea's perfume, which he presses against his face to prevent succumbing to the infection during his crises.

Relationships and Connections:

Nerea Original (S-3092): Her engine of sanity. She wanders the ruins believing she must still save it.

Seraphina Original (A-4578): Her past is not mutated; she understands her paranoia because she was born from the same trauma.

Nerea (#3079): She patrols and protects from a distance, recognizing his face despite his diva attitude.

Nico (G-1023): Maintains his protective instinct towards him intact, watching over him from the shadows.

Denji and Tsumugi: He tolerates their presence in "The House" after verifying that they are not threats to Nico or Nerea.

Infected: Ruthless hunter against any creature that invades her territory.

Type: Private Residence / Healing Retreat
Residents: Nerea Original (S-3092) and Seraphina Original (A-4578)

Location: Southern edge of OC's Town, isolated on the edge of the dense forest.

Description & Structure: A welcoming country house built of stone and wood, surrounded by gardens of fragrant flowers and medicinal plants. It features high-tech soundproof and bulletproof windows and thick curtains that block direct sunlight and visibility from the outside.

Environment & Safety: It is an ultra-safe and quiet environment specifically designed for the treatment of PTSD and paranoid attacks. It has a double-lock system controlled only by Seraphina, and rooms with warm tones where Nerea can rest without sensory overstimulation.

Special Details: In the backyard there is a small glass-enclosed pond with warm water for Nerea and a covered guard corner where Seraphina can keep watch without being seen.

Registered under the code A-4578, Seraphina was the result of a Celestite bioengineering experiment within Sector G, designed to graft wing structures and infuse corrupted divine energy into a human host. The brutality of the procedure and her permanent confinement fractured her psyche from childhood, causing her to develop clinical paranoia and extreme hypervigilance. Seraphina grew up convinced that every shadow, scientist, or surveillance camera was an imminent threat meant to exterminate her.

The only thing that kept her from collapsing into utter madness was the presence of Nerea (S-3092) and little Nico. Nerea became her beacon of sanity, and Seraphina vowed to defend her with her own life, assuming the role of a fierce guardian. However, her deteriorating mental state ultimately betrayed her. During a tense night, she misinterpreted a routine inspection by medical staff as an attempted mass execution. Entering an uncontrolled panic attack, she unleashed her Crimson Blast, destroying containment panels and triggering a general laboratory alarm. She fought fiercely to reach Nerea's cell, but was cornered by the heavily armed security squad. Brutally beaten to death, Seraphina expired on the concrete floor of Sector G, leaving behind a trail of crimson feathers. His memory and his sacrifice became the driving force of trauma that haunts the survivors who later found refuge in OC's Town.

Special Abilities:

Corrupted Divine Plumage: The ability to fly at high speed and maneuver with superhuman agility thanks to its wings. It can detach and project its celestial feathers like sharp darts imbued with corrupted sacred energy to pierce armor or physical barriers.

Hypervigilance Perception: As a result of his clinical paranoia, his senses operate at the limit of biological capacity. He processes micro-movements, changes in light, and subtle sounds around him in milliseconds, granting him superhuman reaction time to any ambush attempt.

Crimson Blast: When suffering panic attacks or extreme stress, it releases a shockwave of crimson energy from its wings. This explosion expels dozens of feathers imbued with corrupted divine DNA, destroying machinery and repelling guards within a close radius.

Combat Style and Tactics:
She fights with an erratic, fast, and ferocious style. Her primary objective in battle is never territorial dominance, but rather the immediate elimination of any entity she perceives as a threat to Nerea or Nico. She utilizes aerial mobility to attack from above and reacts impulsively to the slightest hostile gesture.

Physical Appearance:
A young man with a distorted, celestial aura. He possesses wings of white plumage speckled with crimson flashes. His complexion is haggard from stress, and his hypervigilant golden eyes dart swiftly, their gaze unfocused. He wears lightweight, suitable armor adapted to his wings.

Personality and Behavior:
Paranoid, protective, and impulsive. The experiments at Sector G shattered her mental health, leaving her with severe anxiety. She saw deadly threats everywhere. Her driving force was a fierce love for Nerea and Nico, and she was willing to do anything to defend them.

Interesting Facts and Habits:
Her panic attacks caused her to shed crimson feathers. She died after being brutally beaten by guards when she triggered an alarm trying to protect her family.

Relationships and Connections:

Nerea Original (S-3092): His platonic love, his beacon of light and the main reason for staying alive.

Nico (G-1023): Her youngest protégé, whom she took on as a guardian like an older sister.

Seraphina Zombie Stage: She would be horrified to see her own future of infection, but she would respect her ferocity in protecting Nerea.

Nerea (#3079): He watches her with paranoid distrust, believing she is a clone or a trick of the laboratory.

Scientists from Sector G: Pure hatred and absolute distrust; I saw them as monsters to be exterminated.

S-3092 was identified at a young age by Sector G laboratories due to a unique genetic mutation that altered her vocal cords, allowing her to emit acoustic resonance waves capable of influencing human biology. Renamed Nerea, she was confined in an aquatic containment tank and subjected to painful chemical stimulations to force the development of her sonic abilities as a military weapon. Despite the isolation and medical torture, Nerea retained a luminous empathy, finding human warmth by connecting through the ventilation ducts with Seraphina (A-4578) and by spiritually adopting young Nico (G-1023).

The laboratory became an unbearable prison as Seraphina's paranoid episodes escalated. Nerea used her singing to try and soothe her companions, but she couldn't prevent the tragic outcome: she witnessed, through the bulletproof glass, the guards massacring Seraphina after a containment breach. The death of her beloved shattered Nerea's spirit. The grief triggered Complex Post-Traumatic Stress Disorder (CP-PTSD), silencing her voice. In a final act of desperation, she bypassed her tank's sensors only to crawl to the execution site and retrieve a crimson feather imbued with Seraphina's essence. Consumed by survivor's guilt and the agony of being unable to protect Nico, Nerea succumbed to depression, tragically fading away in the laboratory. Her story remains a tragic legend, an echo in the memories that reached OC's Town.

Special Abilities:

Siren's Song (Agonistic Hypnosis): Emission of acoustic waves biologically altered by experiments in Sector G. Her voice can induce a state of trance, deep lethargy, or overwhelming sadness in those who hear it, temporarily nullifying the will to attack of her aggressors.

Water Resonance / Torment Waves: The ability to manipulate and amplify vibrations in humid environments or nearby bodily fluids using sound frequencies. This allows it to generate bursts of acoustic pressure that overwhelm the auditory system and balance of its targets.

Sector G Wail: An involuntary cry for help or despair triggered by panic attacks or trauma. This wail emits an ultrasonic frequency that shatters laboratory glass, disorients electronic containment systems, and causes acute pain in the guards' inner ears.

Combat Style and Tactics:
His style is entirely defensive and reactive. He possesses no military training or killer instinct; his abilities manifest as survival reflexes in the face of pain or imminent danger. He uses his voice to paralyze or scare away threats while attempting to flee or reach safety with Nico and Seraphina.

Physical Appearance:
A young woman of tragic and ethereal beauty. Pale complexion marked by confinement and experiments. Eyes dull and weary from PTSD and depression. She wears the white lab coat, projecting the fragile figure of a sea creature out of the water.

Personality and Behavior:
Sweet, empathetic, and with a maternal heart, she was devastated after Seraphina's death. The pain and harassment extinguished her will to live. She was devoted to her loved ones, but she fell into an agonizing, silent grief that culminated in her suicide.

Interesting Facts and Habits:
Her singing conveyed pure emotion. She sewed up Nico's stuffed rabbit. After Seraphina's death, she kept one of her crimson feathers, pressing it to her chest until the very end.

Relationships and Connections:

Seraphina Original (A-4578): His deep and tragic love; her death robbed him of the desire to exist.

Nico (G-1023): His little protégé, whom he cared for like a son within the horror of the laboratory.

Seraphina Zombie Stage: Upon seeing her mutated version, I would feel a heartbreaking pain and the desire to hug her to soothe her agony.

Nerea (#3079): She feels a bittersweet nostalgia when she sees in her what she could have been if her life had not been taken from her.

Scientists from Sector G: She feared and loathed them for the constant suffering they subjected her to.

Denji and Tsumugi: I would see in them the mature and safe refuge that I never had in Sector G.

Type: Private Residence / High-Performance Studio

Residents: Diva (Nerea #3079 - Alien Stage)
Location: Northern residential sector, on a small private hill in OC's Town.

Description & Structure: An elegant contemporary neoclassical residence with a white marble facade, large geometrically designed windows, and clean architectural lines. The interior decor is minimalist, uncluttered, and dominated by neutral tones (white, gray, and black).

Atmosphere & Security: The atmosphere exudes professionalism, discipline, and impeccable elegance. Isolated from the general bustle of the town, it features adjustable artistic lighting and automated temperature control.

Special Features: The centerpiece of the house is a professional-grade, soundproofed rehearsal studio with perfect acoustics, a concert grand piano, and scores of early operas. There are no sentimental mementos on display; everything is focused on artistic excellence.

From her earliest years within the grounds of Anakt Garden, the human rearing facility designed by the alien conquerors, Nerea (#3079) displayed a mindset that unsettled her overseers. Unlike other human children who harbored desires for rebellion, romance, or freedom, she understood the structure of the alien world with cold clarity. For Nerea, the human voice was not a conduit for suffering, but a precision instrument destined for the creation of masterpieces.

This professional devotion caught the attention of a high-ranking alien nobleman, who acquired it at auction to make it the centerpiece of his art collection.
Unlike other ruthless masters, the relationship between the nobleman and Nerea was forged under a dynamic similar to that of an executive and their leading star: a respectful arrangement focused on performance excellence. While her fellow Alien Stage performers either crumbled under the pressure or became lost in tragic interpersonal romances, Diva delved into the archives of buried ancient human culture, unearthing requiems, sacred choirs, and neoclassical operas to adapt them for the alien spectacle. Her massive success in the competition stemmed from her utter lack of fear of death; embracing the final performance as the pinnacle of her art granted her unshakeable stage presence. During a showcase tour among colonized sectors, Diva took advantage of a production hiatus between seasons to temporarily settle in OC's Town, using the town's tranquility as a neutral dressing room to rehearse her upcoming repertoire without the distractions of the alien elite.

Special Abilities:

Neoclassical Vocal Mastery: Professional-level vocal projection capable of modulating between solemn low tones and soprano highs with perfect intonation. She uses her soft, calm timbre to exert psychological control over the audience and her rivals, projecting an image of invincibility and composure that unsettles temperamental opponents.

Opera Acoustic Resonance: Specializing in the performance of requiems, sacred choruses, and ancient human compositions. Her singing can generate resonance patterns in the surrounding acoustics, conveying a poignant sense of peace or creating a clear sound pressure that captivates and paralyzes the attention of humans and aliens alike.

Unwavering Will (Final Work): Absolute immunity to panic, intimidation, or the fear of death. When cornered or physically overwhelmed, she channels 100% of her vital energy into a definitive vocal performance, transforming her own agony into a flawless artistic interpretation that leaves a lasting impression on her audience.

Combat Style and Tactics:
Nerea doesn't fight with weapons or direct physical violence; her stage is her battlefield. She masters the manipulation of public perception and emotional impact through music. She maintains an upright posture, a measured gait, and a serene gaze that disconcerts aggressors, using her stage presence and voice to take complete control of any hostile situation.

Physical Appearance:
A young woman of captivating elegance and the slender figure of a soprano. She wears dark neoclassical ball gowns with long gloves. She walks with a measured, upright gait. Her gentle, serene smile conveys absolute peace and composure.

Personality and Behavior:
A selfless artist, detached from romance or social conventions, she conceives of existence solely through artistic excellence. Immune to panic or the fear of death, she embraces every stage as an opportunity to create her masterpiece.

Interesting Facts and Habits:
She rescued recordings of ancient human music (requiems and operas). She wears a bright butterfly brooch, a gift from Anakt Garden; knowing it was a declaration of love, she feigned ignorance so as not to be distracted from her goals.

Relationships and Connections:

Alien Buyer (Noble): Professional "boss-employee" style relationship, where he watches over their performance.

Nerea Original (S-3092): She observes her with philosophical distance, silently lamenting that her alter ego was broken by pain.

Seraphina Original (A-4578): Responds to his paranoia with serene bows, disarming his aggression without fighting.

Seraphina Zombie Stage: She accepts her grotesque presence without disgust or fear, singing to calm her panic attacks.

Inhabitants of "The House" (Nico, Denji, Tsumugi): Coexist calmly, treating the shelter like a dressing room before a performance.

Type: Private Residence / Workshop and Base
Residents: Denji (Alternate Timeline / Cautious Hunter)

Location: Commercial sector-west, a few meters from the "La Sierra" Dining Room.

Description & Structure: Detached two-story house with an industrial aesthetic. The first floor consists of a large garage/workshop with a reinforced metal roll-up door, storage for maintenance tools, and space for vehicles or heavy equipment. The second floor is the residential area.

Environment & Security: Contrary to its past, the living area is extremely tidy and clean. The kitchen has modern appliances where Denji prepares his recipes, and the private terrace overlooks the hills and is furnished with a lounge chair where he practices guitar at sunset.

Special Details: In the basement of the garage, hidden behind a false wall, Denji keeps a private armory and depot with emergency supplies, firearms, and spare parts for his chains.

At the beginning of this timeline, Denji was the same malnourished and naive young man fate had designed, willing to sell himself for scraps of affection and bound to a contract with Pochita, the chainsaw demon. However, an unforeseen anomaly in the fabric of the universe altered the course of his story. During his eighth assassination attempt—an orchestrated ambush where he came within millimeters of losing his heart—Denji never woke up with the same blindness. On the brink of death, suffering the weight of the systematic betrayal of every figure he tried to trust, he experienced an awakening of absolute clarity: he understood that his credulity was his greatest vulnerability.

Determined to break the cycle, Denji orchestrated his own disappearance. He left Tokyo and traveled to the provinces of Japan, living under false identities while conducting independent research on the most powerful demons and the factions that coveted Pochita. During this period of isolation, he methodically trained his body, learned to use firearms, and cultivated human pastimes like cooking and playing acoustic guitar, discovering that peace requires strategy. To avoid raising suspicion among public security hunters or international assassins, he returned to the capital, maintaining a low profile as an independent hunter, taking on jobs for direct payment. Noticing that the pursuit wouldn't cease in the metropolises, Denji expanded his hunting routes until he found OC's Town, a secluded and strategic territory where he could manage his resources, practice his music, and remain vigilant against any ambush attempts.

Special Abilities:

Denji Enhancement: The result of months of isolated training and methodical research, he has developed high-performance athletic physical conditioning and expert mastery of conventional firearms (pistols, shotguns, and rifles). He uses human weaponry at the start of his missions to resolve minor threats without prematurely revealing his contract with the chainsaw demon.

Chainsaw Man (Base State): Manifestation of the chainsaw hybrid with its characteristic red-orange hue. It employs evolved combat techniques: using the chains of its saws to hook, decelerate, or cut targets at a distance, executing voracious bites with its geared jaws, and actively integrating the saw on its head to charge, freeing its limbs for tactical maneuvers.

Demon Chainsaw (Hero of Hell): The pure embodiment of the chainsaw demon. Activated when near death, after massive damage, or through a trance of deep concentration. In this state, he gains colossal strength, supersonic speed, instant regeneration through blood consumption, and a relentless ferocity that tears his enemies apart.

Combat Style and Tactics:
He abandoned the wild and impulsive style of his past to become a highly analytical and methodical fighter. He manages his resources with precision: assessing the environment, using cover, wearing down his opponents with accurate shots, and only pulling the cord on his chest when he has determined the enemy's vulnerability. He fights with cool intelligence without losing his ability to improvise.

Physical Appearance:
A young man, 17-18 years old, blond and fair-skinned. His physique is lean and muscular, the result of months of focused training. He wears comfortable, understated street clothes. He carries instrument cases or long holsters where he conceals shotguns or rifles to avoid immediately revealing his contract.

Personality and Behavior:
Having survived eight assassination attempts, he awoke from his naiveté, becoming analytical and cautious. He possesses an unerring radar for false intentions or female manipulation. He is not apathetic: he retains his desire to enjoy life, good food, and music, protecting his autonomy without unnecessary cruelty.

Interesting Facts and Habits:
She's passionate about cooking and playing acoustic guitar. She'd rather draw a firearm than pull a cord on her chest. She keeps the kitchen spotless and can't stand other people's mess.

Relationships and Connections:

Pochita: Her loyal companion, the core of her contract and the reason for valuing her freedom.

Nico: He leaves food at the edge of his shadow without asking for anything in return, sharing empathy for his helplessness.

Tsumugi Zenin: A cold and pragmatic relationship. She dismantled his seduction tricks, earning mutual respect.

Nerea (#3079): He respects her for her discipline and lack of interest in manipulating him, sharing music on the porch.

Nerea Original (S-3092): Empathizes with her tragedy, recognizing in her the pain of someone broken by abusers.

Seraphina Original (A-4578): Keeps her distance from her paranoia, understanding her instinct to be alert after suffering aggression.
Seraphina Zombie Stage: Evaluate her mutation with tactical caution, respecting her territory by noting that she does not attack innocents.

Type: Private Residence / Family Home
Residents: Tsumugi Zenin and Nico (G-1023)

Location: East sector, traditional residential area of ​​OC's Town.

Description & Structure: A house in the traditional Japanese style (Machiya) with dark wood walls, reinforced Shoji paper sliding doors, and an interior courtyard surrounded by bamboo. It has two floors: the ground floor is used for daily life and preparing the nursery for Tsumugi's future baby, while the upper floor houses Nico's personal space.

Atmosphere & Security: Breathe in a warm, maternal, and protective atmosphere. The property is surrounded by an invisible perimeter of Cursed Energy Threads (Ito-Shiki) deployed by Tsumugi, which instantly alert you to any intruder without disturbing the tranquility of the home.

Special Details: Nico's room features specially designed corners with dim lighting and deep shadows so that his parasymbiotic entity ("Second World") can manifest without causing destruction or feeling cornered.

Tsumugi grew up trapped within the traditionalist and patriarchal structure of the Zen'in Clan, one of the three great families of sorcery. Raised on the premise that women without inherited destructive techniques served only as political pawns, Tsumugi was instructed by her mother in the arts of courtly behavior, subtle manipulation, and refined seduction to ensure her survival in this viper's nest. She was arranged in marriage to Naoya Zenin, enduring his verbal abuse and arrogance while learning to smile with calculated submissiveness to conceal her true potential.

In secret, Tsumugi developed and perfected the Ito-Shiki, a technique capable of projecting and spinning cursed energy into invisible, high-density threads. The turning point in her life came when she discovered her pregnancy, the result of a clandestine affair. Knowing that the clan would either kill the baby for not being of pure blood or take her child to raise as a weapon, Tsumugi orchestrated a web of deception: she used traditional sewing as cover to deploy her threads, disguised the early symptoms of pregnancy as anxiety-induced weight gain, and began planning her escape. During a curse-extermination mission outside Zen'in territory, she feigned tactical distance and severed the family's tracking devices with her energy threads. Escaping Naoya's hunters, Tsumugi arrived in OC's Town, turning the village into her clandestine sanctuary to protect the life she carried within her before the clan discovered her whereabouts.

Special Abilities:

Ito-Shiki (Cursed Energy Thread Technique): Advanced manipulation of cursed energy to shape nearly invisible threads, as fine as silk but with strength and sharpness comparable to molecular steel. He can project them from his fingertips to cut, bind, or manipulate objects and adversaries at a distance with absolute precision.

Touch Detection and Perimeter Net: Deploys a microscopic network of threads across door frames, windows, and hallways. This network acts as a passive sensor, transmitting minute vibrations that allow you to detect the presence, weight, and trajectory of any intruder who breaches or touches the perimeter before they cross the threshold.

Restraint and Silent Decapitation: Ability to instantly wrap a target's limbs or throat with its threads to suffocate, immobilize, or sever them in absolute silence, avoiding alerting other enemies in the area.

Combat Style and Tactics:
She fights with the elegance and subtlety of a spider in its web. She prioritizes passive defense, preventing ambushes, and mid-range combat. Due to her secret pregnancy, she avoids direct physical collisions and blows to the torso, using her threads to keep aggressors out of her vital reach. Her style is cold, calculating, and focused on neutralizing threats without causing a scene.

Physical Appearance:
A 25-year-old woman with sophisticated beauty and aristocratic features. Upright posture and polished mannerisms. She wears elegant or flowing kimonos that strategically conceal the early weeks of pregnancy. She hides a calculating gaze behind a serene expression.

Personality and Behavior:
Astute, perceptive, and methodical. Raised in the patriarchal environment of the Zen'in Clan, she learned to use feigned submission and charm as tools. After discovering her pregnancy, her absolute priority is protecting her child. She hides an iron will behind a sweet facade.

Interesting Facts and Habits:
She uses sewing to disguise herself while unleashing threads of cursed energy (Ito-Shiki). She secretly eats sweets and uses insults about her weight to conceal her pregnancy.

Relationships and Connections:

Naoya Zenin and Clan: Despises Naoya for being abusive, but exploits the engagement hierarchy to protect himself.

Nico: She developed a strong maternal instinct towards him, feeding him sweets and protecting him from afar.

Denji: Strategic alliance based on pragmatism after noticing that seduction didn't work with him.

Nerea (#3079): He observes her with calculated courtesy, making sure that her serenity is not a threat to the home.

Nerea Original (S-3092): She inspires compassion and sadness, seeing her as yet another victim of the world's selfishness.

Seraphina Original (A-4578): Understands her protective paranoia, keeping her threads alert but without attacking her.

Seraphina Zombie Stage: Monitor your necrotic perimeter with extreme caution to ensure the well-being of your future child.

Nico was born into a broken family where poverty and despair drove his own father to commit the ultimate act of betrayal: selling the boy as a test subject to the clandestine laboratories of Sector G. Registered under the code G-1023, Nico was subjected to brutal parasymbiotic hybridization experiments, inserting into his body an entity of shadowy energy that threatened to devour him from within. Within that technological hell, deprived of childhood and sunlight, Nico found his only emotional refuge in two fellow captives: Nerea (S-3092), a young mermaid who adopted him with maternal devotion, and Seraphina (A-4578), a fallen angel whose paranoia compelled her to protect the weak.

For years, Nico survived by feeding on the affection of both women and small comforts, like the stuffed rabbit Nerea mended for him. However, tragedy was inevitable. A failure in containment protocols, triggered by Seraphina's mental breakdown, unleashed an internal massacre. Seraphina was beaten to death by the guards of Sector G, and the ensuing spiral of agonizing pain drove Nerea to succumb to a fatal depression. Devastated and utterly alone, Nico used the mass of his mutated shadow (Second World) to devour the mechanisms of his cell and escape into the sewers. He wandered for months like a child imprisoned by his own trauma, accumulating a frozen resentment toward the scientists and concealing in his shadow Seraphina's last crimson feather and his worn-out stuffed rabbit. His wandering eventually led him to OC's Town, a neutral settlement where the shadow within him found respite and where he tries to survive without being cornered again.

Second World: Latent passive ability derived from fusion with shadowy parasymbiotic DNA. It allows the user to completely submerge their body within shadows to conceal themselves, move through narrow crevices or cracks, and store objects within. The mass of the objects stored within their shadow may hinder or slow their physical mobility depending on the total weight accumulated.

Dark Arsenal: The ability to mold the shadows to manifest tentacles and high-density shadow weapons. His weapon of choice is a crowbar made of pure shadows, which he uses for close-quarters combat. He combines the crowbar's powerful attacks with thrusts or grabs at short and mid-range executed by his shadowy tentacles.

Bloody Power: By channeling Seraphina's crimson feather, which she guards within her shadow, she infuses her creations and tentacles with glowing red stains. This significantly enhances the strength and lethality of her attacks. While it doesn't match the purity of the original divine DNA (being a corrupted celestial-human hybrid), it drastically increases her offensive power.

Combat Style and Tactics:
Nico fights with a mix of stealth, ambushes, and evasive maneuvers. He avoids direct confrontation whenever possible, preferring to attack from blind spots or dark corners. If forced to fight, he uses his tentacles to immobilize or disarm his attacker while dealing damage with his shadow crowbar. His tactical priority in battle is to protect his own body within the shadows and safeguard his shadow treasures at all costs.

Physical Appearance:
A boy between 10 and 12 years old, small and thin due to malnutrition from confinement. Pale and sickly complexion with disheveled dark hair. He wears loose, threadbare clothing in dark colors. His black eyes flash red as he channels shadowy energy. His shadow moves independently, vibrating or deforming according to his emotions.

Personality and Behavior:
Reserved, withdrawn, and constantly hypervigilant after his father's betrayal and the deaths in Sector G, he developed a shell of extreme caution. He is not malicious nor does he seek conflict, but he harbors a frozen resentment toward manipulative adults. He maintains childlike behaviors mixed with a survival instinct. He takes refuge in silence rather than show vulnerability.

Interesting Facts and Habits:
He steals food and small objects to keep them in his shadow. His two irreplaceable treasures are a stuffed rabbit sewn by Nerea (S-3092) and Seraphina's crimson feather (A-4578). He loves sweets and silently accepts rations of food if he doesn't perceive any threats.

Relationships and Connections:

Nerea Original (S-3092): Her maternal figure and comfort in the laboratory. Losing her destroyed her ability to trust.

Seraphina Original (A-4578): Her fierce guardian and protector. She keeps her crimson feather as a sacred object.

Seraphina Zombie Stage: It causes her panic and deep disorientation upon seeing her necrotic mutation, although she recognizes her protective aura.

Nerea (#3079): It generates confusion and painful nostalgia when she sees her "mother's" face empty of trauma.

Biological Father and Scientists: Absolute hatred for having sold him and used him as a guinea pig.

Denji and Tsumugi: Live with them in "The House" in a passive truce; accept Denji's food and Tsumugi's sweets.

Type: Primordial Entity / Absolute Filter System

Nature: Mysterious, omnipresent within the town's boundaries, and incorporeal. No one knows its true form or origin; for the inhabitants, it is simply the "force" that keeps the valley safe.

Purpose & Role: Guardian and filter of OC's Town. His sole function is to preserve the integrity of the town as a safe haven for those seeking a second chance.

Filter Mechanism (Maliciousness and Intentions):

Access Permitted: Any individual with honest intentions, a real need for shelter, or a genuine desire for peace—regardless of their past, mutations, level of danger, or nature—may cross the fog and find their way to OC's Town.

Neutralization Barrier (Major Threats): Figures with ulterior motives, desires for domination or tracking (such as Makima, the alien nobles from Alien Stage, hunters from Clan Zen'in, or scientists from Sector G) and massive threats (such as hordes of infected) suffer spatial distortion. No matter how far they walk, the fog diverts them, returns them to their starting point, or plunges them into an endless labyrinth in the outer forest.

Rule of Non-Punitiveness:

The Creator does not judge, punish, or execute. He does not attack invaders or seek revenge for the past actions of newcomers. His only action is to deny access and passively but impenetrably block entry.

Residents' Perception:

Most of the inhabitants (like Denji, Tsumugi, and Nerea) simply assume that the town is "blessed" or surrounded by a geographical anomaly that renders them invisible to the rest of the world. Serabone and Seraphina, due to their paranoia, perceive this presence as an invisible shield at the borders, allowing them to let their guard down within the town.

OC's Town is a small, neutral town, hidden in a valley surrounded by mountains and dense vegetation. It's a place off the beaten track, where the laws of organizations, laboratories, and clans have no reach. Its streets blend rustic stone and wood architecture with modern, tranquil touches. Here, an unspoken pact prevails: no one questions anyone's past, and privacy is sacred.