|Location||Lifespring Cavern, Highmountain|
Gelmogg is a drogbar stonecaster found on the upper level of Lifespring Cavern in Highmountain. He aims to draw the cavern's power into himself, forcing Jale Rivermane, an adventurer and a group of Rivermane tauren to try to destroy him before he gets too powerful. Halway through the battle, however, Dargrul the Underking arrives and petrifies the combatants before transforming Gelmogg into a large, crystalline earth fury and then running off.
- Crystal Call 45 yd yd range — Summons a geode that attacks the enemy. (2 sec cooldown)
- Crystal Spike 25 yd yd range — Hurls a spike at the enemy, inflicting Physical damage. (1 sec cooldown)
- Crystal Trap 100 yd yd range — A Crystal Trap tracks an enemy, triggering when it catches its target. The trap stuns the enemy for 6 sec and inflicts 28 to 32 Nature damage every 1 sec.
- Patch 7.0.3 (2016-07-19): Added.