SourceEdit

This item drops from:

• Devouring Ectoplasm in The Barrens
• Evolving Ectoplasm in Wailing Caverns
• Nightmare Ectoplasm in Wailing Caverns

Wailing Essence as a quest objectiveEdit

This item is an objective of  [18D] Smart Drinks.

External linksEdit

• Battle.net (EU)
• Wowhead
• Thottbot
• DB MMO-Champion