Enchantment ID: paralysis weapon
Cast when strikes:
Captain Falx Carius of the Imperial Legion at Fort Frostmoth requests that the Nerevarine discover who has been smuggling weapons out of the fort to sell overseas. After tracking down the smugglers, the Nerevarine encounters their leader, Gualtierus Spurius, at the Gandrung Caverns. He can be killed to obtain this weapon.