No Name

Master Xehanort's Keyblade (マスター・ゼアノートのキーブレード) is the Keyblade used by both Master Xehanort and his younger incarnation in Kingdom Hearts Birth by Sleep.

Design
Master Xehanort's Keyblade has a spiky black guard resembling demonic wings, a horned, demonic head just above the handle, two barbed shafts, and teeth resembling a battle axe split into three almost claw-like protrusions. It resembles the Oblivion Keyblade to a degree, but with two shafts and a different head. It also contains two demonic, blue eyes; one above the handle and the other one on the head, similar to that of the Soul Eater, Way to the Dawn, and Void Gear. Its shaft and head are adorned with several twisting, silver patterns. Master Xehanort is capable of converting his Keyblade into an orb of dark energy, which is shot into the sky to summon Kingdom Hearts. His Keyblade possesses a Keychain, which has a black charm with another demonic blue eye upon it.

Story
Master Xehanort used this Keyblade to create Vanitas from the darkness of Ventus's heart. After an argument about the mysterious events of the Keyblade War with Master Eraqus, Master Xehanort uses his Keyblade to shoot bullets of darkness against Master Eraqus. Master Xehanort also uses his Keyblade to remove his heart (similar to the Keyblade of People's Hearts) and transfer his heart to Terra's body, creating the new younger Xehanort. The second Xehanort uses his predecessor's Keyblade against the remnants of Terra's mind and Aqua. Terra-Xehanort attempted to unlock his heart with this Keyblade, almost falling in darkness. The Keyblade disappears immediately after.