Hakkyōken (Fanon Canon)

Hakkyōken (八鏡剣, "Eight Mirror Sword") is the  once entrusted to the  of. However, it was left in the possession of, until would be ready to wield it as the clan heir.

Powers
Curse: Like all held by the, Hakkyōken is also a cursed sword which indiscriminately drains away the  from its wielder at a steady pace until the owner either relinquishes the sword or they die. It was originally believed to be nothing more than a myth, but Tokinada Tsunayashiro confirmed that, just like his Enrakyōten, the Hakkyōken is a cursed sword that will kill its wielder from prolonged use.

Power Disbursement: The ability of Hakkyōken is to take the power of a god into itself and disperse it off onto the eight directions. Whatever power strikes the sword will instantaneously be reflected back. It is presumed that the Hakkyōken was the weapon used to destroy the power of the during the Original Sin.