Demons? In Auchindoun?

Objectives
Kill O'mogg Blackheart in the to shut down the demon portal.
 * O'mogg Blackheart slain

Description
Demons! I feared as much.

We cannot let them leave that tomb. They musn't be allowed near !

Quickly, go in and shut down the portal letting them in while I help rally the 's defenses. There must be a powerful warlock keeping it open. Kill him and the portal will fall apart!

Rewards
You will receive:
 * 14,520 XP
 * 14,520 XP