I'm a Devil Hunter (Himeno x Male Reader)

You always knew everything comes to an end. You possess an upbeat attitude, but grew up distrustful; Humans, Devils, you don't see much of a difference. Still, you wanted to live life to the fullest and were made a hybrid by a being who calls himself the Fire Devil. You join the Devil Hunters and end up in a special division when your abilities are revealed. Eventually, you meet someone you wouldn't mind partnering with over and over again.