Thrash Dungeon

Thrash Dungeon (Japanese: あばれるダンジョン Rampage Dungeon) is a dungeon in Pokémon Super Mystery Dungeon that is located on the Water Continent. It can only be unlocked through a Wonder Mail password.

Password
The password that is required to unlock the dungeon differs by region.

In other languages
Dungeon der Raserei あばれるダンジョン