So was this how a master craftsman felt like?
Zheng Ren sat by the small pond that resided in the System. He looked at the sparkling water and recalled the TIPS surgery process. He understood.
This was exactly how it was.
He howled into the sky, feeling carefree.
After crossing a huge mountain, he thought back and recalled all his stupid mistakes. He really did not know what he was thinking at the time.
However, the history of mankind or medical treatment, in general, had always been like this.
Many incurable diseases were so simple to fix when he reflected back at them.
For example, tuberculosis or malaria...
Perhaps if when he looked back at it many years later, cancer would not be considered a disease.