The Mirror Dungeon is the primary roguelite PvE grinding mode in Limbus Company. Unlike story stages, it offers randomized buffs (E.G.O Gifts), enemy encounters, and rewards. Its main purpose is farming Battle Pass EXP , Lunacy (weekly), and Egoshards . 1. Which Difficulty Should You Run? There are currently three main modes: Normal (MD3N) , Hard (MD3H) , and the seasonal Mirror of the Dreaming (MD4) .
| Mode | Requirements | Time per Run | Primary Reward | Best For | | :--- | :--- | :--- | :--- | :--- | | | Unlocked after Canto 2 | 20-30 min | 30 BP EXP per run | Mindless farming, testing teams. | | Hard | Unlocked after Canto 4, 3 level 40 IDs | 40-60 min | 90 BP EXP + Weekly Bonus (x3) | Weekly Lunacy & Crates. | | MD4 (Ritornello) | After Canto 4.5 | 30-40 min | 45 BP EXP + Starlight | High difficulty, unique E.G.O gifts. | mirror dungeon guide
