World bosses
“Formerly Ascertes Hallow, now an evil vampyre.”
Vanstrom Klause, formerly Ascertes Hallow, is a vampyre noble, one of the brutal henchmen of Lord Lowerniel Drakan, and the leader of the Vyrewatch. He is one of the main antagonists of the Myreque, a resilient group of guerrilla fighters from Morytania dedicated to fighting their vampyric overlords.
Attack styles
Max hit
Vanstrom Klause has no drops of its own.
Boss information and pictures from the Old School RuneScape Wiki (CC BY-NC-SA 3.0).