Hueco Mundo

Hueco Mundo in 'Bleach'
Hueco Mundo is usually the main location where Hollows and Arrancars reside. It is located between the Human world and Soul Society and comprises of an endless white desert.

Hueco Mundo in 'Legend of Bleach'
Hueco Mundo is only accessible for Arrancars in LoB and leads to Las Noches. It is also where Arrancars will track down other Hollows to gain experience.