The new Qiao Tao was of course no one else but Yang Song in the appearance of Qiao Tao.
Yang Song had actually arrived at the scene even before the 'monster Qiao Tao', but he hid his figure and hid his breath. When the drama between Doctor Leng and Zhang Yin was happening, he used his Spiritual Sense to watch from afar.
Now, he coldly looked at Qiao Tao, or the Corpse Controller. When this Qiao Tao appeared earlier, he was also puzzled. This guy had already died; he even personally took the identity away from him.
At that time, Yang Song did not notice any abnormality at all. So when did this Corpse Controller Parasite enter Qiao Tao's body?
Could it be that it had been inside Qiao Tao's body a long time ago, but it only came alive when Qiao Tao died?
As Yang Song continued to contemplate it, he thought of a possibility. When Yang Song was taking the identity card away from Qiao Tao, he also found that Qiao Tao had died not long before he came.
Creation is hard, cheer me up!