"Part of it," Liliana agreed easily. "Raise them as undead, specifically. Resurrection is possible, but not with my magic. But, more broadly, a necromancer is a mage that specializes in death magic. Corruption of the life force. But necromancy has various disciplines within it as well. I'm a master of ghoulcalling - that's the raising of undead and binding them to my will that you mentioned, fleshcrafting, lethemancy, and ghostslaving. There's also Stitchery--" Her lip curled with contempt on the word, "--and galemagery, neither of which I am particularly adept at, though for Stitchery, that's out of self-respect."