Queelag is a character from the video game series Dark Souls. She is a half-woman, half-spider creature who resides in the Demon Ruins. Players encounter her as a boss, and she is known for her unique design and challenging combat style. In the game, Queelag is the guardian of the Fair Lady, who is afflicted by a curse. Players must defeat her to progress further in the game. Despite her fearsome appearance, she has a tragic backstory, as she protects her sister and is a victim of the Chaos that has consumed her world.