Aurora Glade (mission)/Zaishen Quest

Summary

 * Attune to and use the Henge Portal in the Aurora Glade before the White Mantle can do the same.
 * *BONUS* Kill the Demagogue.
 * *BONUS* Complete the mission in Hard Mode.

Dialogue
''We, the Shining Blade, cannot allow the portal to the Henge of Denravi to fall into the White Mantle's hands. We beseech earnest heroes to hasten to the Aurora Grove [sic] in the Maguuma Jungle and prevent any such atrocity.''
 * Accept: I can do that!
 * Reject: No, I'm way too busy today.