The Blood Devils were originally Humans who practice Demonic Cultivation Methods that use the Blood, Flesh and Escence of the Humans to level up until they lose their sanity and become more Cruel than Real Demons and are disgusted by the World of Cultivation.
- Numberless Times Ancient Times.
- Blood Moon Shaman in Decades Ago
- in Chapter 136 is Mentioned.
- in Chapter 137 Appear.
- Lord Blood Moon.