Your magic is generally seen as grotesque. Guromancy is the most varied Arcana. Necromancers, Vermin Masters, demon mages, and Illusionists, Druids... all might become Guromancers, and are as likely to be horrified by them.
Cities burned to the ground, spiderswarms, undead servants or sapient trees that do a shaman's bidding isn't enough. Guromancy one of the simpler yet more difficult magics, for which one must tap into a strange source. Once it's understood, however, it creates 10 Dimensions of Infinite Power.
Guromancer