Proof of the Fastest The battle between Persona and Yggdrasil that will determine the team's victory or defeat has finally begun. Kamen X launches his signature Extreme Dash attack, but Burn responds with a confident smile, ready to face it head-on! Despite using his greatest weapon, speed, Kamen X is surpassed by Burn and finds himself in a tight spot. Can Kamen X emerge victorious in the battle against Burn, who has triggered "Bey Time Shift"?! What will be the fate of Persona's team survival?!