A collision between two worlds ... Svart Alfheim and the accelerated world began to merge. In the middle of chaos, Yui disappeared. Kirito must challenge the seven pure kings of the accelerated world to find it. Recruit your favorite character from a large list of Anime and Roman series. Fight Skies using your flight skills, deploy the magic skills and the sword to perform remarkable aerial strikes! Defy Gravity with hip hop ability, accelerate the movement before giving a grace Coup! United for Fight in Acerbic Multiplayer, with multiple support modes of up to 4 players