Locate the Twilight Apocrypha inside of Gar'gol's Hovel in Hyjal.
<During your brief communion with the Eye, you felt that its power source lay deep within the hovel. You felt the weight of a powerful tome, binding together four elements.>
<Mastering the Eye will require you to search the hovel for this tome.>
You will also receive:
- 85 (if completed at level 110)
- 75 reputation with Guardians of Hyjal