The Daevan  

This is the final named in the task Into the Abyss. When he is aggroed, red portals appear in his room. Stepping through these sends you to random locations all over the the tunnel system on the east side of the zone. You can end up in aggro range of reega mobs that were not cleared during the task.

He casts Gaze of Daevan about every 30 seconds. This fear effect is only 1 tick in duration, but it can force you to path into a portal. Pull him out of his room and kill him in the corridor. He has low dps and hp, and his fear effect is negated by the various fearless aas. After the fight, the portals disappear and Dory is left standing in his room for the final hail.