Break their arm.

A guy throws a punch at you in front of the whole class. Everyone is shocked because he never acts like this.

Once he throw the punch you move so fast shocking them again but Temari, you put your palm on his elbow while grabbing his wrist. You press as hard as you can on his elbow, snapping his arm. He screams out, everyone is even more shocked because he never got hurt. The sensei walks in and says "Really John you just came back and you already broke someone's arm!" "Oh hey uncle." You say in a calm voice. "Bring him to the hospital please." He says holding back vomit from seeing the bone. "Mkay" and as fast as you leave you comeback. At the hospital the nurses are shocked to find a random person with a broken arm pop out of nowhere. Sensei Iruka waits for the guy to come back. A guy in a grey hoodie introduces himself as Kiba and he has a dog named Akamaru, Akamaru jumps off of Kiba's head, and walks to Temari. Temari starts to pet Akamaru, Akamaru barks approvingly.

The guy comes back. Iruka says teams 1-6 team seven is Sasuke (the guy), Naruto (kid in orange jump suit) and Sakura. Naruto complains and calls Sasuke low level. Iruka says "Naruto you scored lowest, Sasuke scored highest.... Wait no John scored highest with Temari following him." Sasuke looks at you and Temari with hatred in his eyes.

Finally Iruka says team eight, your team.