Deathstalker Adamant

Deathstalker Adamant was a level 18 elite named Forsaken imprisoned in Shadowfang Keep. After Rethilgore had been defeated, Horde players had to ask Adamant to open the gate to the rest of the instance. An Alliance-aligned NPC; Sorcerer Ashcrombe was in a nearby cell and functioned in the same manner for Alliance players. Like Ashcrombe, Adamant was flagged and could be killed by Alliance players in the instance.

Adamant no longer appears in the post-Cataclysm Shadowfang Keep, and his fate remains unclear.

Background
In preparation for an assault on Shadowfang, two deathstalkers were sent to the keep to gather intelligence. Days passed, and they did not return. Without their information, the Forsaken could not do a successful attack. While scouting the Shadowfang Keep, Deathstalker Adamant was captured and put into a cell guarded by a worgen named Rethilgore. But Deathstalker Vincent was slain by unknown person, and left lying alone in the floor.

Quotes
Rethilgore dies:
 * say

Dialogue:
 * "At last! Someone to free me from this cell! High Executor Hadrec sent us to gather information on the Keep so that a plan could be formulated to overthrow Arugal once and for all. But the old wizard has many tricks up his sleeve and we were detected by a magical ward. I was thrown in this prison. Vincent was not so lucky. I must return to Hadrec to debrief him at once. But first I will pick the lock to the courtyard door for you. Perhaps you can try your luck against the foes that lurk beyond."

Freed:
 * say

Opening the door:
 * say

Door opened:
 * say
 * say