Tamashi is a young man with an attitude, as a young boy he forgot Five years of his life, During those Five years he became a thing called a Hybrid, a ceature made of both human and Animal, though in Tamashi's case, he doesn't know WHAT kind be is, He was a tail that looks like a Black Lion, and sometimes has wings, so until he regains his memory of how this happend, he joins a guild group that hunt's rouge Hybrids, Tamashi is so good at this that he was given the title "Yellow Eyed Hunter"