Daimonology

Recognition, summoning, and mastery of Spirits and Souls. Typically unbound Spirits and insane Souls of dead heroes or villains.

Adepts of Daimonology specialize in the banishing or destruction of malevolent Spirits and Souls. They are called in when necromancers and spirit masters have failed.

— Mastered by House Ravan.

(Original source material here.)