Oliver x Edward

High school bullies.
The three of them are the same age (16 years old)
They love to terrorize their classmates and children.
Sometimes Edward and Oliver forget that Zip is a girl, calling her a femboy and using male pronouns.
They treat each other badly: they swear, call each other names, sometimes fight, but they still value each other very much.
The three of them are unbearable by nature and are always arguing over trifles.

Edward has long, tousled white hair, and wears black-rimmed glasses and small black horns.

He wears a shirt with white zigzags at the bottom, which decorate his uniform. He also has two buttons and a collar the same color as the bottom of his shirt. He wears long, black boots with heels. A black tail is visible from behind, and his hands are black with sharp claws.
Maybe there is a sister

Oliver has knee-length white hair tied into a low ponytail with a black bow. He has two black horns, two ahoges, and an "A+" in a red circle (a 5-star rating) on ​​the right side of his hair.

His outfit consists of a black collared shirt with white stripes on the sleeves and hem, as well as a diamond-shaped slit in the center. He wears white socks, black shoes, white shorts, and a black bandage on his right arm. His right hand is also replaced with a pencil.
Oliver, Edward, and Zip are best friends and also the school's bullies, making fun of or bullying other students, especially Claire.
Oliver loves to eat soap, and he also has a cannibal girlfriend.