In Doom: The Dark Ages, Demonic Essences are collectible resources obtained by defeating specific enemies called Leaders. These powerful enemies, marked by icons above their heads, drop Demonic Essences when executed, which permanently upgrade the Doom Slayer's Health, Armor, or Ammo capacity. There are 32 Demonic Essences in total, with:
- 10 Health Essences - Increase maximum health by 10 points each (from 100 to 200).
- 10 Armor Essences - Increase maximum armor by 10 points each (up to 150).
- 12 Ammo Essences - Boost ammo capacity for specific weapon types.
Each essence type is pre-set and clearly marked by its leader icon - a blue plus sign for health, a green vest for armor, or a yellow bullets for ammo. Upon collection, the corresponding upgrade is instantly applied.
Upon gathering all 32 Demonic Essences, you will earn the "Essentially Unstoppable" achievement / trophy. Once you collect all Health, Armor or Ammo Essences, you will unlock the "Essential Health", "Essential Armor", or "Essential Ammo" achievements / trophies.
