Archonisus, the Final Gate (quest)

This quest has been pulled from PTR testing. The 3 gates will open automatically over time at equal intervals on all servers. 
==Objectives==
The final gate, Archonisus, prevents passage to the Sunwell's inner chamber. The barrier is proving to be the most fortified of the lot! Difficult to crack, but not impossible...Alas, I would expect nothing less from Kil'jaeden!
Bring to me the essence of immortals — found only on the most powerful beings of this world — and Archonisus is sure to crumble!
* Essence of the Immortals
==Rewards==
You will receive: Cache of the Shattered Sun and 
==Patch changes==
*
==External links==