Darkness Fang (Shadow Flash)

A Keyblade that appears in Kingdom Hearts: Shadow Flash, mentioned for being a Keyblade of the Dark that survived the Keyblade War along with its Master, it is wielded by a hooded man whom goes by the name: "The Shadow", a few thousand years later it evolves into the Darkness Fang + wielded by a man similar to "The Shadow" except when un-hooded he reveals his name is Blaid Dark.