Borrguus Blisterbark/Zaishen Quest

Summary

 * Kill Borrguus Blisterbark in Sacnoth Valley.
 * *BONUS* Kill Borrguus Blisterbark in Hard Mode.

Dialogue
Kill Borrguus Blisterbark in Sacnoth Valley.
 * Accept: "I can do that!"
 * Reject: "No, I'm way too busy today."