Talk:Demonic Force Manipulation/@comment-173.57.12.148-20130327183244/@comment-81.48.248.178-20130510174943

In the Bartimaeus cycle, he did have dominion over a powerful demonic spirit through his magic ring, as did the mages, all skilled in demonic summoning and demonic energy manipulation, althrough I admit it is not specifically written that their spells directly stem from demonic energy sources. It is but a logical guess.