The Eternal Grove (mission)/Zaishen Quest

Summary

 * Protect the Forever Tree in the Eternal Grove
 * *BONUS* Keep all 12 Tree Singers alive.
 * *BONUS* Complete the mission in Hard Mode.

Dialogue
'' Protectors are needed for the Forever Trees and the Tree Singers during the ritual for the Kurzick Juggernauts. Report to the Eternal Grove in the Echovald Forest ''
 * Accept: I can do that!
 * Reject: No, I'm way too busy today.