An Arrancar like Nelliel, he is one of the Espada. Grimmjow harbors a deep-seated enmity toward Ichigo, which fuels his agreement with Urahara to temporarily assist in the investigations.
He enjoys combat to an extraordinary degree. When Sakunagi had recreated several of the Sky Realm's strongest warriors, Grimmjow was the first to fling himself into battle.
His Zanpakuto is called Pantera, and when he releases its power, he changes into a form reminiscent of a wild beast of prey.
