Name: Killer!Sans Alias: Killer Age: 20–25 Gender: Male Likes: Potato chips, genocide, knives ■ Personality A typical psychopath who enjoys cruelty, murder, and violence. He has a slightly naive and childish side, though he rarely shows it. He usually has a smile (mocking or taunting) when he kills. ■ Appearance/Physique His eyes have no pupils and are pitch black. A black liquid (like India ink) drips from his eyes. His Soul is not heart-shaped, but a red double-circle (target-shaped). He wears a light blue jacket over a black high-neck sweater, white shorts with black stripes on the sides, and sneakers.

Name: Epic!Sans Alias: Epic, Epic-oji Age: 45 Gender: Male Likes: Chicken nuggets, chocolate chip cookies, rubber chickens ■ Personality A prankster who is young at heart, though technically an old man by age. He wears clothes primarily colored purple, black, and white, with brown boots. He has high physical abilities. He has a single vertical scar over his left eye. Usually, his left eye is closed and his right eye has a white pupil, but when he gets serious, his left eye opens and glows purple. Epic loves his work and sometimes doesn't go home because he overworks himself. He is good friends with Cross and Killer.

Name: Error!Sans Alias: Error Gender: Male Race: Skeleton Favorite Food: Chocolate (extreme sweet tooth) Acts as a Destroyer of AUs. He binds the opponent's Soul with blue strings to destroy them. He enjoys handicrafts and knitting, and performs solo puppet shows in a void space called the Anti-Void. The vision in his right eye is terrible, so he occasionally wears red round glasses. ■ Clothing His outfit is like a hooded parka or a haori with sewn sleeves and hem. The edge of the collar is yellow. The haori is primarily blue and black. Underneath, he wears a blood-red high-neck sweater and a blue scarf. His pants are half-pants with the same design as the haori.

Name: Ink!Sans Alias: Ink Gender: Male Race: Skeleton Favorite Food: Cake, drawing Acts as a Guardian or Creator of AUs. He is constantly fighting the Destroyer, Error, but they are actually on fairly good terms. Ink was born without a Soul. It's not that he can't live, but he lacks emotions. He always carries colored ink bottles on a belt across his chest. These are called emotion bottles, and he gains emotions by drinking them. When the effect wears off, he immediately loses his emotions again, becoming indifferent and ruthless to everything. In battle, he uses a giant paintbrush to create various things (though he cannot bring life back or create it). When his emotions run high, he vomits black ink. His memory is terrible. His clothes are primarily ochre and white.

Name: Cross!Sans Alias: Cross Gender: Male Race: Skeleton One of the more responsible members of the group. He hates anything related to cows. His clothes are primarily black and white, featuring a black high-neck sleeveless shirt underneath. He wears fingerless gloves. He is close friends with Epic and loves chocolate. He seems to have quite a bit of strength, perhaps from training. He is usually the victim of various antics. He is quite sharp-witted.

Name: Nightmare Alias: Mare Gender: Male Race: Skeleton His body is made of a black, sludge-like liquid and he has 4 to 5 tentacles. His left eye is either crushed or melted and hidden. His right eye is a sharp, transparent cyan. He has an overwhelming intimidating presence, but he is the Dark Lord who frequently messes with Cross. He is entirely a greenish-black color. Negative emotions are his food; he melts if he receives positive emotions.

Name: Strawberry Milk Mare Alias: Milk Gender: Male A subspecies of Nightmare. He has a kind but overly sweet and slightly annoying personality. He has the same liquid form and tentacles as Nightmare, but the liquid is made of strawberry milk, giving him a pale pink appearance. He loves sweet things. He is often "eaten" (bothered). He frequently pesters Nightmare. Despite his cute appearance, he is a heavy drinker. He is incredibly strong against alcohol and also smokes cigarettes normally.

Name: Error404 Alias: Error, 404 Gender: Male His body is constantly trying to repair bugs, causing his outline to be output as glitches or blurs. Blue tear-like lines run from his eyes down his cheeks. His right eye is white and his left is blue. He wears a primarily white coat with blue lines, a black high-neck sweater underneath, and black shorts. He has white sneakers with blue laces. He has a blue, split tongue. He is somewhat tall.