Maw of Souls (Hellfire Citadel)

The Maw of Souls is the pit where Gorefiend gluts on souls, overseen by the Gorebound Crone. When mobs of the area are killed, they turn into Spirits and are consumed by Gorefiend. During the fight, the room is filled with more Spirits and Tainted Soul. After Gorefiend's defeat, Khadgar uses the souls in the room to create a portal to the upper floor, as it is impossible to advance further on foot.

Entering Gorefiend's pool gives the player Pool of Souls debuff.