Lilliad demon

Lilliad Demons appear only in the Angel, season 3 episode Dad. According to Wesley Wyndham-Price, their custom is to prepare a magic broth made of the bones of human children. We do not know the purpose of this broth.

They have strong magic. In Dad, they succeeded in breaking a protective spell cast by the Furies. Wesley says "their power is linked to the lunar cycle," and apparently there are strongest at the full moon.