Diablo Wiki

Map of Storage Cellar

The Storage Cellar is a single-level dungeon that has a chance to spawn in the Dahlgur Oasis, in Act II of Diablo III.

Upon entering the dungeon, Lugo the Miner is being held captive by monsters. You must kill them to allow Lugo to act as a merchant.

The Storage Cellar is required for the Nooks and Crannies achievement.