Sibling(Blue Exorcist Fanfiction)
Ōkami is a descendant of Satan-the strongest of all demons. She escapes prison from an experiment lab, and lives in protection with Rin, and Yukio her two brothers. With Rin possessing the Blue Demon, Ōkami has possessed the power of the Black Demon, granting her pointed ears, fangs, and a white tail. Using her blade, Gekkō, she journeys with Rin and Yukio as Exorcists. Join Ōkami in her adventures, and her decisions she makes through this story.