Rotscale/Zaishen Quest

Summary

 * Kill Rotscale in Majesty's Rest.
 * *BONUS* Kill Rotscale in Hard Mode.

Dialogue
Kill Rotscale in Majesty's Rest.
 * Accept: "I can do that!"
 * Reject: "No, I'm way too busy today."

Tips

 * A guide to killing him can be seen here.