Mental Strengthening Chapter

"Professor Ren?"

"Professor, it's Little Zhang!"

"Professor, open the door!"

"Professor, are you home?"

It was a very familiar place on the sixth floor of building two in the Xuanshi Building.

He had been set on getting in here since his senior year of high school, and he had once spent a night here.

For Zhang Xuezhou, finding Ren Yisheng's home was easy. The hard part was whether he could see Ren Yisheng.

The doorbell on Ren Yisheng's door was either broken or had been deliberately removed. The only way to get in was to knock.

Etiquette called for three knocks, but Zhang Xuezhou couldn't concern himself with that now.

This was the only place he could look for Ren Yisheng, and he only knew that Ren Yisheng lived here.

No one answered from inside, and a chill settled in Zhang Xuezhou's heart. The only person he could turn to for help was very likely not home.

"Professor?"

Zhang Xuezhou knocked on the door again and again. As the chill in his heart deepened, his knocking and calling even began to turn mechanical.

"Impossible!"

"Impossible!"

Ren Yisheng was indeed home. At that moment, he was gazing at the blank scroll hanging on the wall.

To anyone else, it was merely a sheet of white paper, but for Ren Yisheng, whenever he let his thoughts roam, countless things could appear on it.

Countless things he remembered constantly surged forth, and he continually discarded what he considered dross, then revised and corrected what remained, or even rewrote it entirely. This had become the pursuit to which Ren Yisheng devoted his tireless study.

No new thing could appear out of thin air; it required painstaking study built upon the foundations laid by predecessors.

The contents of the scroll had naturally not been