Satsugaisha

The sword Satsugaisha was created on the Anvil of Despair by Tsi Xiao, at the request of Daidoji Shihei, who became the wielder of this sword. After Shihei killing by Daidoji Kikaze, the former Harrier did not burry his hatamoto with his daisho but took Satsugaisha with him, out of respect for the man Shihei had once been.