(Japanese: 闇夜の森Dark Night Forest) is a playable dungeon the player goes through in Pokémon Mystery Dungeon: Gates to Infinity. It has 14 floors and no boss. This dungeon is accessible after completing the Genoware Shortcut dungeon. This is the first dungeon to have Monster Houses. Recruited Pokémon automatically get sent back to Pokémon Paradise instead of staying with the group.