The Stygian Underlords/Zaishen Quest

Summary

 * Kill 2 Stygian Underlords in the Stygian Veil.
 * *BONUS* Kill 2 Stygian Underlords in Hard Mode.

Dialogue
Kill 2 Stygian Underlords in the Stygian Veil.
 * Accept: "I can do that!"
 * Reject: "No, I'm way too busy today."