```
He had a very bold conjecture.
However, at the moment, it was just speculation.
After all, he had told Lao Mo around Chapter 10, "As you can see, I am not a doctor, and not a professional."
Whether the recovery of blood circulation was happening or the extent of Shen Xiaoran's foot injury was lessening, he really couldn't be sure.
The eyes can be deceptive, and while a one-percent change might be noticeable, Chen Yuan was good at discerning such measures, what about one-thousandth or even one ten-thousandth?
Like with the tree, Chen Yuan felt the tree was bleeding but that was based on the understanding that 'destruction leads to damage,' leading to such a rational judgment.
"What, trying wouldn't hurt?"
But what if he was wrong, and the damage was actually worsening, and he continued to increase the progress, causing Shen Xiaoran's leg to be ruined?
He had to be cautious.