Gao Zhiqiang was indeed very special.
He had only controlled a single ghost, yet he managed to do what other Ghost Controllers couldn't—putting his own ghost into a state of deadlock.
Although Yang Jian could do it too, what had he paid? What had he sacrificed?
One could say that Yang Jian's achievements were literally a fight to the death, but this guy, it felt as if he was favored by the heavens. Without doing anything, he could make his own ghost deadlock, and even go a step further, allowing the ghost to replace himself and possess his own thoughts.
This was a special case that not even Wang Xiaoming had successfully researched.
"The ghost inside Gao Zhiqiang is very peculiar. Its ability can restrain others as well as itself. If we extend this as a foundation, maybe he could deceive a second ghost, a third ghost, a fourth ghost... infinitely, perfectly controlling other ghosts until he reaches his limit,"
Yang Jian narrowed his eyes, already determined in his heart.