C341 Flying on the Spot

Chu Chenglong discovered a crucial point.

Even Murong Le and Murong Xiao, who were twenty years ago, were still alive and well, and their strength was very strong.

How come the new medicine was not as effective as it was twenty years ago?

The Chu Family was exterminated because of this kind of trash medicine?

Or rather, the Ironclad Oath was a piece of trash