In a world where man eating demons come out at night to feast on human flesh and the demon slayer come to slay any demon that try's to harm humans and defect the demon king muzen. But there is one demon that is different from the rest of the demons and her name is Aiko. She is a nine tailed fox demon and she is the only demon that can walk in the sun not like the other demons and she the only demon that doesn't eat humans. Sometimes Aiko wonders if there is a place where she doesn't have to be treated like a demon but like a human being. What's happens when Aiko gets suck into a mysterious portal and takes her to the modern days where heroes and villains exist? Can she become a hero even if she a demon? What happens when the number two hero with red wings and the upper moon three demon have the same feeling for the demon fox? Read and find out. I do not own bnha or kny. Just my oc I own.