C594 Difficult Breakthrough

"In your opinion, what is the reason for this? Don't you have your own answer in your heart? "

Zhao Guangyi asked curiously.

Sun Hai shook his head with a bitter smile. How could he know?

At least, there was no such record in their family tree. All of this was done for the sake of their family.

Even a true top genius would not stay inside for more than two hours at this realm