The person he pointed to was a bodyguard. That person looked at the young master with an ugly expression, and only after he nodded did the bodyguard slowly step forward.
He intentionally kept his distance from the Magician, as if he didn't want to end up unable to move like the blond Player who "disappeared" earlier. However, as the Magician stood up straight again, he merely hooked his finger and the man was immediately moved stiffly in front of the cardboard box.
The Magician, standing two meters away, produced a small ball again, this time placing it into the black cardboard box.
The two boxes moved quickly and stopped after ten seconds. He then pretended to hold up the two boxes, asking the bodyguard to "choose the box containing the ball."