Worgbut of Clan Death is a mission boss from Final Fantasy XI: Rise of the Zilart. He is encountered in the first phase of San d'Oria Mission 9-2: The Heir to the Light, alongside the Death Clan Destroyer, Yukvok of Clan Death, Rallbrog of Clan Death, and Vangknok of Clan Death. Once this group is defeated, phase two begins against Warlord Rojgnoj and his cronies.