Necromancing Jack

The Necromancer Jack, who mainly focuses in a secret sub-branch of Necromancers in the Mage's Guild that researches Necromancy to stop actually bad Necromancers who do not respect the art and treat it as a toy to cause devastation. He does not have a lot of mercy for his enemies, but he isn't a good guy either. He's very self-interest based and nobility based.