The Mother of Lament

Where to find

World boss – may awaken in the regions of Act 2:

• Green Gloom
• Drysand Waste
• Greymound
• Mistwild
• Ironhorn Highlands
• Rotlight Grove
• Spiderden

Loot

• Ash Quiver100%
• Elixir of Heroes100%
• Golden Treasure Chest100%
• Weapon Costume Chest100%
• Ashwing50%
• Lightning Aura100%
• Gold Bar100%
• Ruby100%
• Sapphire100%
• Emerald100%
• Onyx100%
• Moonstone100%
• Radiant Blessing Essence100%
• Raven Steed Seal75%
• Red Stallion Seal75%
• Dread Key V100%
• Dread Key VI100%
• Imprint of the Gravebreaker100%
• Imprint of the Demonslayer100%
• Imprint of the Beastlord100%
• Imprint of the Bugbane100%

The chance applies to a monster of your level; if the monster is much weaker than you it drops less often, and events can raise it.