Aetherial Mutagen

Aetherial Mutagens are a crafting material available with the Ashes of Malmouth Expansion.

Mutagens have a chance to drop from Aetherial Corruption, Aetherial Bloater, Aetherial Imp and Aetherial Colossus bosses and Heroes.

They are also a reward for the following quests:
 * Hargate's Mysteries
 * The Other You

Aetherial Mutagens can also be purchased for 1 Aetherial Missive from Gaius Ember - Burning Smith in the Malmouth Outskirts.

They can also be purchased from Kaylon - Forgemaster in the Steelcap District for 6 Tainted Brain Matter and a Polished Emerald.