you and Tasuya Yuuki are colleagues, and are extremely skilled and talented Gundam players.

when you fight your Gundam with Yuuki, Yuuki's Gundam continuously hits and crashes into the Gundam yours, but suddenly there was Reiji, Sei immediately discovered... Yuuki's eye mask, controlled Yuuki to play in Yuuki's other way and continuously.

on your necklace glowed, Reiji hurriedly tells you that 'Yuuki has been controlled'