Forest of Menos

The Forest of Menos, introduced during an anime-only filler, is an area below the surface of Hueco Mundo's 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. Aizen and the Arrancar have a considerable amount of influence here, judging by a large group of Hollows bowing down upon seeing an Arrancar. The Adjuchas in charge of the Forest of Menos are under command of Sōsuke Aizen.

Ashido Kanō, a Shinigami, also resides in this area after being stranded during an assault on some Hollows which had invaded the Soul Society.