Tyrell Nishiki (ティレル錦, Tireru Nishiki) is a Human with Shinigami powers who resides in the Human World, where he works alongside the Gotei 13 in protecting the residents of the Human Realm from Hollow and Arrancar. He is the last surviving member of his family, and because of their deaths, harbors a great hatred for anything and anyone associated with Hueco Mundo.