Rûl, or full name Fenris-Rûl, is a Half-Demonic Half-Celestial entity who formerly lived in Hell, and gained access to Spherus Magna thanks to a ritual of the Necromancer. According to Scroxx, Rûl is a destroyer of worlds and after destroying Spherus Magna would only pass to the other ones. Rûl's essence is currently stored in the body of a Zeverek named Thantros.