Dusk Claymore

the sword of the sages where used by the seventh sage in twilight princess. the sword was stabbed in Ganondorfs chest in hope to kill him. This was not the case an ganondorf took the sword and killed the seventh sage with it. Later in the game ganondorf used the sword in the last battle against link and ganondorf. The battle ended with link stabbed the Master Sword in ganondorfs chest, thus killing him(?).