Destroy a Demonic Lord is the sixth mission unlocked in the Savant tier of missions at level 30.

It requires 20 Energy. The first tier requires four Flight, ten Mind Control and fifteen Horrific Transformation abilities, while the second and third tiers require four Chupacabra Teeth On completion, it provides 2,500,000 to 5,000,000 blood, 29 experience points and provides a rare ability, Claws of the Demon.

With the May 8, 2009 update it also provides 10% mission mastery at Level 1, 7% at Level 2 and 5% at Level 3.