Magmaw's Fissure is a large, lava-filled cave on the west side of the Broken Hall of Blackwing Descent with ruined dwarven structures on its outer edge. It is the lair of the huge lava worm, Boss 15 Magmaw.

Ad blocker interference detected!

Wikia is a free-to-use site that makes money from advertising. We have a modified experience for viewers using ad blockers

Wikia is not accessible if you’ve made further modifications. Remove the custom ad blocker rule(s) and the page will load as expected.