Forest of Menos

forest below the surface of Hueco Mundo's (Hollow World) desert where the average hollow hide from the Arrancar. Gillian and Adjuchas class menos dwell here, along with possibly Vasto Lorde class menos. The forest is filled with large trees made of a silvery quartz substance. These trees extend to the surface and dot the landscape of the desert in Hueco Mundo.
Moderator: Nokutisu Shikyo

Las Noches

is the fortress located in Hueco Mundo and base of operations of Sōsuke Aizen, Gin Ichimaru and Kaname Tōsen after their defection from Soul Society. They reside there with their army of Arrancar.
Moderator: Nokutisu Shikyo