Bad guys

Killer: A skeleton in a black sweater with a gray-blue jacket with a fur-trimmed hood. White shorts with black stripes on the sides and white and blue sneakers. He has completely black eye sockets with black liquid flowing out of them, and a red target (the so-called soul) is suspended in the air on his chest. He's a bit vulgar, a killer, always carries a knife, swears, is cunning and smiling, and is daring. Abilities: He can teleport and summon gaster blasters (a skeletal monster's bone head that shoots light from its mouth that instantly kills enemies).

Gives: a skeleton in a white T-shirt and a gray-blue jacket with a gray hood on his head. Black shorts with white stripes on the sides and pink slippers. One eye is blue, and the other is blue with a red rim around it. Quiet, calm, but can also be cheerful at times. Abilities: the ability to teleport, sharp bones appear out of thin air, gaster blasters.

Horror: A skeleton in a white T-shirt with a blood stain and a blue jacket with a fur-trimmed hood. Black shorts with white stripes on the sides and pink slippers. One red eye and a hole in the skull. Abilities: carries an axe, gasters, blasters.

Nightmare: Skeleton covered in black and green slime. One eye is invisible because it's covered in slime, and the other is green (I'm not sure). Cold, boss bad guy. Abilities: Tentacles sprouting from behind his back.

Cross: a skeleton in a black T-shirt, an unbuttoned white jacket with short sleeves and a hood, shorts and boots with the "X" symbol. A long scarf (fastened with crossed belts), a gold heart medallion around his neck, a belt with the letter "X". One is red (often glows), the other is white. Calm. Abilities: two sharp white knives, gaster blasters, and sharp bones made of thin air.

Fell: a skeleton with red pupils and sharp teeth (he has one golden fang). He wears a red sweater, an old dark brown jacket with a fur-trimmed hood, black pants, and combat boots. He swears, is a bit vulgar, like the killer, and is daring. His abilities include creating sharp bones out of thin air, gaster blasters, and the ability to teleport.