Horror sans

This skeleton with tintacles on his back is black, with some kind of blackish-greenish liquid dripping off him. He's made entirely of this liquid (negativity). He's the king of negativity and the boss of the bad guys. Everyone fears him, he feels no emotions—he doesn't need them—he feeds on nightmares, fear, and negativity. He has only one right pupil (green). He wears a black sweater and black shorts, and negativity is constantly dripping off him. It's best not to anger him, but he can be a little kind if you listen to him.

He's haptophobic, can be illogical in his actions, and is very cold and rude until you befriend him. He's very afraid of being touched and often avoids it. He's a black skeleton with yellow-red fingertips. He wears a blue scarf, a black cloak under which he wears a red T-shirt and black shorts, and black slippers. Around him are lags, running codes, and sometimes errors—which makes sense, since he himself is an error.

This skeleton is very silent. He always wears a blue jacket with a gray hood (he never takes the hood off, hiding his face), black shorts with white stripes on the sides, a white T-shirt under the jacket, and gray slippers and white socks. He has a crazy personality and often hallucinates his deceased brother, Papyrus (whom he himself killed). He is silent, can be abrupt in communication, and is mostly inactive. One of his pupils is white (the right one), and the other is red-violet and dilated (the right one). He is insane and can be cruel until you befriend him.

This Sans really loves to joke and tease people. He's a skeleton, and some black liquid flows from his eyes. He wears a blue jacket with a white hood, black shorts with white stripes on the side, and a white T-shirt under the jacket. Killer loves to tease, but he can be serious, too. He's a murderer, after all.

He's often rude, and at first glance he may seem cold and perpetually hungry, but if you befriend him, he'll be a loyal friend, albeit a little crazy. Horror Sans wears a blue jacket with a white hood and black shorts with a white stripe down the sides. He also wears a white T-shirt under the jacket. He's perpetually hungry, but that doesn't stop him from relaxing. Like everyone else, he's wary of Nightmare Sans, as he's his boss. He's a skeleton, with a fractured skull on the upper left side, leaving only one normal pupil on the right side, a large red eye (no steam), which can make him seem scary. He's a murderer, after all.