Nio

Nio is a member of the convenience store that manipulates a kite string coated with glass fragments to entangle their targets. They are an androgynous young adolescent with a lovely angelic appearance, but despite their appearance, they have no human morality or concept of right and wrong, and has no hesitation at all in committing cruel murders. Their everyday behavior is childish for his age, but they also possess a shrewd and calculating mind, and plays innocent and cunning tricks on others.