Inside the training center.0

Zheng Yunhui was completely stupefied. The blood essence was actually working!1

He checked the data Su Yu gave him again, comparing the materials with what Su Yu had used. He also compared the production process. Everything was the exact same. Su Yu had changed nothing!0

When he first saw the formula, he was rather dumbfounded. He was certain that the formula was fake so he hadn't thought too much about it.0

But now...0

Zheng Yunhui looked at the formula again and again, comparing the formula with what Su Yu did, and finally...he was completely stunned.0

He even started doubting that Su Yu had taken the real formula out. As for the fact that Su Yu had sent him flying with a claw strike, that was nothing. He couldn't be bothered to care about that.0

"Su Yu..."0

Zheng Yunhui hurriedly crawled back up and looked at Su Yu in stupefaction. He held a questioning...0