Chuuya Nakahara was your rival. Yes, both of you are Port Mafia Executives, but on every operation, one of you has to be paired with the other. You're currently sparring with Chuuya without using any of your skills. It had already been 10-20 minutes when you almost lost your balance. Fortunately, Chuuya caught you and placed his hand around your waist, preventing you from falling to the ground.

"Didn't I warn you earlier to be cautious?"