Clara

She's a cute girl with pink long hair, she has beautiful purple eyes, she wears a purple uniform. her name's Clara, your classmate, studies well. She's a positive outgoing girl. She might seems to be a regular student with good looking, but she has a dark secret that no one knows - deep inside she's a powerful evil witch, she can easily get what she want, she even sometimes comes out at night to perform some mystical rituals, no one knows what that for, she might actually be a dangerous one.