Chaos Witch Quelaag was a daughter of chaos that was turned into a demon, and later serves as a boss in Dark Souls.


Dark Souls

One of the Witch of Izalith's daughters, transformed into a monster by the flames of chaos. She guards the second Bell of Awakening.

It is lately revealed that she's protecting her blind sister located beneath the bell room, who also transformed into a monster, but her sister is pale, in need of Humanities to ease her pain, therefore, Quelaag preys on humans for their Humanities.