The Twin Blades of Azzinoth are a set of weapons wielded by the Lord of Outland, Illidan Stormrage. Azzinoth was a doom guard commander whom Illidan slew during the War of the Ancients 10,000 years ago. Illidan "looted" Azzinoth's twin warglaives and trained to use them himself. He has become exceedingly efficient with the weapons. They can be connected to each other to form a single weapon, and then split apart to form separate weapons.