The Hollow Rider(ホロライダー, Horo Raida), who's true identity and name is completely unknown at this point, is one of the most mysterious and enigmatic hollow individuals ever to have come about. Though his powers are indeed hollow, his true species cannot be accurately defined due to the fact he has demonstrated powers and strengths which are a far cry from that of the usual, more generic hollow and arrancar. The Hollow Rider's only partner his his trusted hollowfied steed by the name of Baskerville, which he is always riding.