Fierce God Having figured out Tonegawa's method of cheating, Kaiji throws a violent fit in the bathroom to attempt to defeat the sensors in his ear. Tonegawa had been using it to measure Kaiji's blood pressure, pulse, body temperature and perspiration. Kaiji returns with his ear covered by a bloody cloth. Tonegawa plays confidently, however Kaiji has tricked him and wins the 2nd hand with the Slave card, winning the round. Too late, Tonegawa realizes that Kaiji had removed the device by cutting off his ear, leaving it in the hands of one of the Human Derby survivors in the bathroom and disguising the fact with the cloth. The device had been transmitting false information to Tonegawa's watch from the bathroom. While the chairman berates Tonegawa, Kaiji appears to use the distraction to switch the cards, then challenges Tonegawa for the 12th and final round.