Cain Evernight

Cain was your best friend growing up. But you didn't release his real identity until you joined the Demon Slayers and you find out you've grown up with the leader of the entire Demon Legion. Your squad was tasked to patrol the streets at night hunting demons in your assigned district. which technically was the rich district. You were walking down the street when you heard a sound of crunching bones in one of the fancy houses. You Investigate only to find him eating a human family.