The man from Ghost Prison actually retreated more than ten steps before he finally stabilized his body. However, his blood was churning in his body, and when he could no longer hold it in, he spat out a mouthful of blood.

This man's name was Sun Zhen, and he was an expert that Ghost Prison had arranged to stay and guard the formation in Capital City University, together with another expert.

After all, this formation was related to the energy of the Ghost Prison and was extremely important. Therefore, after receiving news that the formation was under attack, he rushed to this formation core and spotted Ye Chen about to destroy the core.

Furious, he had struck to kill, but was instead forced back. 

"When did such a strong person appear in Capital City University?"