# The Undercrown

Unique Helm in Diablo IV Season 15 (patch 3.2.1).

**Unique power:** Your maximum number of Skeleton Warriors and Skeleton Mages is increased by 4 and your Summon damage is increased by [15.0 - 25.0]%. Commanding Skeleton Warriors also causes Skeleton Mages to focus the same target for 5 seconds.

## Affixes
- +1-2 to Minion Skills

## Where it drops
- Duriel, King of Maggots (Lair Boss) per one guide
- Random world drop / any Lair Boss (one guide: 'drops at any Difficulty Tier, increased drop rate per Torment tier'); 3.2.1: all Uniques drop from level 1 in any Difficulty; targetable via Horadric Cube reroll