PRODUCT DESCRIPTIONSvart Alfheim and the Accelerated World have begun to merge. During the chaos, Yui has gone missing. Kirito must challenge the Seven Kings of pure color from the Accelerated World to gain access to her location. With Accel World vs. Sword Art Online, the best of the futuristic series unite in one game!RECRUIT YOUR FAVOURITE CHARACTERS among a large roster from the anime and novel series.TAKE TO THE SKIES using your flying abilities, deploy magic and sword skills to perform outstanding aerial strikes!DEFY GRAVITY with hyper jumping skill, accelerate your movement before giving a Coup de Grace!UNITE FOR THE FIGHT in fierce online multiplayer featuring multiple modes supporting up to 4 players.