demonomancy
Etymology
From demono- + -mancy.
demonomancy means Divination using the aid of demons to reveal information. Lexicurio rates it Rare gem — a strength score of 73 out of 100.
noun
- Divination using the aid of demons to reveal information.“Demonomancy: Divination by means of demons. This divination takes place by the oracles they make, or by the answers they give to those who evoke them.”