[Machine Translation] After taking on the task of escorting Princess Christina, Rio is forced into battle with the Royal Army of Bertram, led by Charles. There, he showed overwhelming strength and succeeded in taking Charles as a prisoner. After that, Rio arrived safely in the Kingdom of Garouark, and what was waiting for him was, "I have a favor to ask you in anticipation of your ability. "Will you fight a mock battle with me? The unexpected offer of a mock battle from the brave Sakata...?