Obsidian Edge

Obsidian Edge (Japanese: のて Black Edge) is a dungeon in Pokémon Mystery Dungeon: Gates to Infinity. This dungeon is accessible from the Challenge Board after defeating Bittercold and is a part of a series of requests named the Legend of the Mysterious Ruins.

Upon entering the dungeon, the undefined will immediately fight.

Pokémon encountered
The level of the boss encountered will depend on the difficulty of the mission. The mission difficulty can be determined from the difficulty rated in stars (ranging from 6-9), and more difficult missions will reward the player with rarer items and more Poké.