This NPC can only be found in 25Man or Heroic modes.
Normal mode NPC:
Kologarn.
Loken requisitioned Ignis the Furnace Master to create this towering giant as a guard for the Shattered Walkway. His oversized proportions, including a pair of massive arms, allow Kologarn to easily crush any intruders who attempt to reach the inner sanctum.
Additional Information
