The Astral Sword (星撞斬牙刀, Seidou Zangatou, lit. "Star-Piercing Fang-Cutting Sword") is an equippable weapon in Legend of Legaia. It is a weapon that is exclusive to Vahn and is earned through a story event. The Astral Sword was the weapon of choice for the Solian warrior Gaza and it is said that it is made from the bodies of dead Seru.