[Machine Translation] The ultimate martial art that fuses the human body and machine - the "Kikan Kempo", or "institutional fistfighting". In the first round of the Grade-3 tournament, Natalia faced Balthus, A.J.'s younger brother and now a deadly weapon. Zack and Bill joined Natalia in the ring under the direction of Lebius, and Natalia stood in the ring with strong determination, but Balthus attacked her with overwhelming power. In the middle of the fight to the death, Natalia hears an unexpected word from Balthus. A shocking end awaits behind the "steam"!