C317 What Are You Responsible for I Am Responsible for the Research

"I did learn to go back in time, but what's going on here?" Looking at the greyish environment around him, Yan Jia asked curiously.

Looking at the Baize's appearance just now, it was obvious that he knew what was going on.

"Here? This is the method we used to deal with the time reversal." The Baize explained, "Since we have the ability to go back in time