Fell and Outer Sansa

Blood-Red BonesBone Attack: Summons bones as melee or thrown weapons.Sharp Forms: Unlike the blunt bones of classic Sans, Fell's bones are always sharpened at the ends, resembling spears, stakes, or fangs.Magic Color: The projectiles glow bright red or crimson. He often creates solid palisades from them to trap opponents.Devastating Gaster BlastersAppearance: His blasters are extremely terrifying and demonic in appearance. They feature deformed skulls, three or four eye sockets (glowing red), sharp teeth, and additional horns or spikes.Red Beam: Fires concentrated streams of red plasma that literally scorch space. Fell often summons multiple blasters at once to create a crossfire. Gravity Manipulation (Red Magic) Telekinesis: When Fell's left eye glows red, he seizes control of the enemy's soul. Aggressive Throw: Fell doesn't simply alter gravity, but slams the enemy against hard surfaces with tremendous force, inflicting maximum physical damage. He can hold the target in place, rendering them unable to move. Teleportation ("Shortcuts") Instantaneous Travel: Moves through space in a split second. Visual Effect: Fell's teleportation is often accompanied by a sharp distortion of space, a flash of red light, or the effect of dissolving into a crimson haze. He actively uses this ability for unexpected attacks from behind. Karma (KR) and Sadism Enhanced Retribution: Like the original, he uses karmic damage ("poison"), which gradually depletes the enemy's health bar. Ignore Invulnerability Frames: His attacks completely remove the invulnerability delay after taking damage, causing the HP bar to melt in seconds if the enemy is hit. Physical Endurance and Limitations Evasion: He can dodge attacks, but does so in a more nervous and aggressive manner.

Anatomy, Face, and Emotions: Skull: Has aggressive, sharp facial features. Almost always frowning, expressing anger, irritation, or a mad grin. Teeth: Sharp, like a shark's. The main distinguishing feature is one front upper tooth that is completely gold (in some versions, the left canine tooth). Eye sockets: Black. The right pupil is usually missing. The left pupil glows bright red. When enraged or using magic, his left eye glows and pulses with a powerful red flame. Sweat: Beads of sweat are almost always present on his scalp from constant tension, paranoia, or fatigue. Outerwear Jacket: A heavy, winter parka or bomber jacket in black (in some canon early concepts, it is dark gray). Hood and Trim: The collar of the jacket is decorated with very thick, fluffy fur of a light gray, dirty white, or yellowish hue (in fan versions, the fur is often made bright red, but light/gray fur is canon). T-shirt: A solid bright red t-shirt or sweater is always worn under the jacket. Underwear and Accessories Shorts: Loose-fitting black athletic shorts. On the sides are two vertical bright yellow or gold stripes (lampas). Belt: Under the jacket, the shorts are belted with a black belt with a massive gold/yellow buckle. Collar (optional): In some original sketches and canon AU concepts, Sans wears a black, spiked collar, symbolizing his subservience and the strict rules of the Underfell Dungeon. Shoes: Sneakers: Unlike the classic Sans in slippers, Fell Sans wears athletic shoes. These are red sneakers or trainers with white socks, white soles, and white laces.

Main Character Traits: Constant Paranoia and Tension: Because danger emanates from everyone in his world, he is always on guard. The beads of sweat on his scalp are a sign of chronic stress, anxiety, and fatigue. Aggression and Temper: He often gets angry, gets irritated over trivial things, and uses harsh words. He masks his vulnerability with a show of cruelty and a crazed grin. Masochistic Submission to Brother: Fell is insanely afraid of his brother, Papyrus (the Head of the Royal Guard), who treats him like a servant or a pet (hence the spiked collar in some concepts). Sans calls his brother "Boss" and obeys him unquestioningly, hiding his resentment and fear. Hidden Passion for Good: Under a thick shell of cynicism and anger, a miserable skeleton lurks. If shown genuine kindness (as in the Pacifist path), he will initially become stupefied and aggressive, but over time, he can become a loyal and protective friend who values ​​caring more than anyone else. Dark and Vulgar Humor: He still loves puns, but his jokes have become much darker, more evil, cynical, or vulgar. Deep down, Fell Sans is a deeply damaged loner who is tired of the endless violence of his world, but is forced to pretend to be a monster just to survive.

Outer!Sans has the basic set of abilities of classic Sans, but in canon and fan animations (such as Underverse), his magic is visually altered and adapted to fit a space (star) theme.

A precise and complete list of his powers includes the following abilities: Dice Management (Star Dice) Bone Attack: Summons bone-shaped projectiles of varying sizes. Cosmic Style: Unlike the classic version, his bones in Outertale often glow a soft blue or gold color, and the attack itself may be accompanied by stars falling from the sky, dealing additional damage.

UnderTale Final Showdown Wiki +2 Gaster Blasters Appearance: His blasters have a unique futuristic design with golden elements, reminiscent of spaceships or satellites. Attack: Fires powerful beams of pure stellar or laser energy in a blue-yellow color.

Undertale AU Fanon Wiki +2 Gravity Manipulation (Blue Magic) Psychokinesis: When Outer's left eye glows blue-yellow, he can remotely capture an opponent's soul (coloring it blue) and slam the enemy into walls, ceilings, or floors. Weightlessness: Given the outer space theme, his gravity control in Outertale feels more natural. He can completely unweight his opponent or make them float. Teleportation (Shortcuts) Spatial Translocation: Outer instantly travels vast distances. Physically, it appears as if he dissolves into the darkness of space or a dusting of stardust and instantly re-materializes elsewhere.

Undertale AU Characters Wiki +1 Karma (KR) and evasion Karmic Retribution: Each of his attacks deals damage over time ("poison") that slowly burns away the enemy's health based on the number of sins they have committed.

Fandom Evasion: He has phenomenal reflexes that allow him to dodge any standard physical attacks from his opponent as long as he has enough stamina.

Eye sockets: black, with small white dots for pupils. Magic eye: during battle, the right pupil disappears, and the left one begins to glow and flash blue and yellow. Outerwear Jacket (zip-hoodie): voluminous, deep dark blue (cosmic) color. Sleeves and shoulders: contrasting yellow or golden-orange color. The jacket has two thin horizontal gold stripes on the sides. Hood and trim: a huge, very lush white fur collar, reminiscent of a cloud or constellation. The same fluffy white fur runs along the bottom edge of the jacket. Laces: two long white laces with round fluffy pom-poms at the ends. T-shirt / sweater: a solid dark blue or black T-shirt is worn under the jacket. Underwear and shoes Shorts: athletic, dark blue. Wide yellow-orange stripes run down the sides, and the hem of the shorts is also trimmed with fluffy white fur. Shoes: closed-toe slippers in a soft blue or light blue. The key detail is a distinct pattern of yellow four-pointed stars.

Outer Sans's personality is very similar to that of the classic Sans, but the cosmic atmosphere of his universe (Outertale) has made him more dreamy, calm, and passionate about science. He is one of the friendliest and most peaceful Sanses in the multiverse. Main character traits: Dreaminess and love of stars: He adores space. Outer Sans can spend hours on comets or asteroids, observing meteor showers and distant galaxies. He sincerely admires the beauty of the universe. Friendliness and openness: Unlike Fell, Outer Sans does not expect the world to be a constant threat. He greets people (Frisk) very warmly and friendly, readily makes contact, and is ready to protect those dear to him. Interest in science and astronomy: Outer Sans is much more passionate about cosmology and physics than the original Sans. He loves to talk about stars, space, and time, which is why his puns often revolve around space-related themes (for example, jokes about black holes, planets, or zero gravity). Hidden Sadness (Cosmic Melancholy): Despite his outward calm and smiling appearance, Outer deeply worries about the monsters being trapped in the Abbott Quadrant (the equivalent of the Dungeon in space). He dreams of his people finally gaining freedom and being able to travel freely among the true stars. Devoted Brother: He loves his brother Papyrus incredibly dearly. Their relationship is built on mutual trust, care, and support. Outer gently teases his brother, but would never allow anyone to hurt him. If Fell Sans is the personification of eternal struggle and stress, then Outer Sans is the embodiment of cosmic peace, contemplation, and quiet hope.