Bleach - Episode 146
Bleach Episode 146 , " The Name is Nel! The Appearance of the Strange Arrancar ," follows Ichigo's group in Hueco Mundo as they meet a young Arrancar, Nel Tu, who introduces her unique friends. The team, now joined by reinforcements Rukia and Renji, face a sand-based Hollow named Runuganga before continuing their mission.
You can watch this episode on Apple TV or read about it on the Bleach Fandom Wiki . Her Name is Nel! The Appearance of the Strange Arrancar Bleach Episode 146