Pierce Zehir

Description
Pierce is a Poison Devil Slayer. He used to have just poison magic, but he found a book about Poison Devil Slayer magic and decided to upgrade his magic to that. He does not sleep often, but if he does it's only from 5 minutes - 1 hour. He is mostly a serious person but sometimes he isn't. He usually has his devil tail because when he first used his devil form it didn't disappear like his horns did, and he got used to it so he was able to control when it disappeared and when it didn't.

Devil Form
Pierce Zehir is half devil in his devil form. His magic power becomes stronger and his appearance changes.