|Although this article is based on canonical information, the actual name of this subject is conjectural.|
- "He calls forth, the spirit of Uurthu, the restless, no one shall sleep. He shall arise... hear, me, the blood of the Earth shall restore him -- and he shall arise. Shall arise."
- ―Jack O'Toole[src]
The Ritual of Uurthu was a magic ritual to reanimate the dead as sentient zombies. The ritual could only be performed when certain stars were aligned and it required the caster to wave a chicken foot while reciting a prayer to the deity Uurthu, the Restless. The ritual also required the caster to spill his/her blood over the target's grave.