As they venture deeper into the mystery, they encounter their first Arrancar, a creature named Pesche. Pesche is revealed to be a former Adjuchas-class Arrancar who was exiled from the Hueco Mundo, the realm of the Hollows.
Overall, this episode would continue to develop the story and characters introduced in the first episode, while introducing new threats and challenges for Rukia and Ichigo to face. bleach episode 2