Phantom Forest

'''Phantom Forest (ファントム・フォレスト) is a location in The Greatest Demon Lord Is Reborn as a Typical Nobody universe.

Description
According to legend, its center housed the ancient ruins of an expansive dungeon, eagerly awaiting adventurers to explore its caves. And yet, this purpose had gone unserved for thousands of years. In fact, everyone had already forgotten about the dungeon in the Phantom Forest.