Necromancer's are enemy spellcasters who specialize in Conjuration, using Undead Minions like zombies, skeletons, ghosts etc. They play a key role in the Mages Guild quests and are found all throughout Cyrodiil in various dungeons surrounded by their Undead Minions. They carry a leveled mace or dagger and sometimes have a staff. Their spells are also leveled. All necromancers are hostile and will attack you on sight. They sometimes carry potions and scrolls that you can loot from their bodies after you killed them (if they didn't use them while fighting you of course).