Reach level 3 to learn Corruption, then practice casting Corruption 5 times on a Training Dummy.
As you continue your career as a warlock, you'll begin to hear the voices of fel power... they will reveal their secrets, teaching you new spells. I want to see you learn a new spell and try it out on one of the dummies here.
You will also receive:
- 125 experience
- 25 (or 60 if completed at level 90)
- 75 reputation with Undercity