Roxas, Sora's Nobody, is appropriately represented by Sora himself. Roxas is able to dual-wield Keyblades, primarily using the combination of Oblivion and Oathkeeper, referenced here by Sora starting off with a Killing Edge. The overall battle represents Sora's battle with Roxas in Kingdom Hearts II Final Mix, where Sora meets with Roxas in The World That Never Was, and is pulled into battle at the Station of Serenity. Initially just a cutscene in Kingdom Hearts II, the scene was expanded upon in Final Mix to turn it into a fully-fledged boss battle.