ctly entered Gu Kaiyuan's body.In an instant, Gu Kaiyuan's aura surged rapidly, quickly breaking through to the peak of the Martial Saint realm.Gu Kaiyuan's face was contorted in agony, as if enduring...e couldn't break free.Chen Ping furrowed his brows, but suddenly his mind cleared, and he seemed to understand.The restraint just now was just a signal Chen Ping's mind imagined and sent to his body....