Dark sorcery

Dark sorcery is the evil practice of black magic and witchcraft in Middle-earth. Famous practitioners of dark sorcery are mostly Servants of Sauron, includes the Mouth of Sauron, Saruman, the Witch-king of Angmar, Grima Wormtongue, Ringwraiths and other sorcerers.

Dark sorcery included a variety of spells, potions (alchemy) and other ghastly things that belonged to the Dark Arts. Dark sorcery was also frequently used as a weapon, shown by the Witch-king at the Battle of the Pelennor Fields.