My Dear Girl

Ritzu is a high schooler, he's not like the others though. At a young age, he met a girl named Yui and bound himself to her, using his Angel father to do the binding. He told his father to wipe his memory and set him with a fake family. His father did as he asked and bound him to Yui, wiped his memory, and set him into a false family. Ritzu and Yui stay together through the years and Ritzu gets his memory back and remembers his powers and being bound to Yui. He's fueled by rage, pain, and hatred. You do not want to piss this guy off, it might end in blood.