Find the Skull Piles in the middle of the summoning circles of Skettis. Summon and defeat each of the descendants by using 10 Time-Lost Scrolls at the Skull Pile. Return to Hazzik at Blackwind Landing.
The descendants held prisoner by the Skettis talonpriests are listed in this book: Gezzarak the Huntress, Karrog the crystal giant, the heretic known as Darkscreecher Akkarai and Vakkiz the Windrager. They will all need to be slain before Terokk returns to this world.
You will need the scrolls carried by the time-lost arakkoa to call them forth at the summoning circles in Skettis. These are powerful beings you will be facing; you would do well to bring friends.
You will receive:
Have you completed your task, <name>?
Excellent! Take this. I've prepared this bundle with items symbolizing the foes you've defeated. They will allow you to summon Terokk.
Beware, <name>. He is the most powerful arakkoa to ever exist. Do not underestimate him!
Upon completion of this quest you will gain: