I found another way to get Darkness Essence. Bring me 15 Totem of Atlantis and 15 Atlantis Artifact and I will reward you with 2 Darkness Essence

Reward

• trending_up Experience 1,000
• paid Coins 0 RC
• military_tech Class points 0

Requirement

• Required Level 60
• Energy cost 10
• VIP Only No
• One-time Quest No
• Party Required (4 players) No