C406 Chaotic Lower Immortal Gate
The others naturally wouldn't be able to sense Lu Yu's comprehension.
Some of the people who had just broken through were surrounded by a powerful Qi. Some of the true qi couldn't even be suppressed, and started to spread out in all directions.
However, Lu Yu was different. They couldn't even sense the Qi of the true qi from his body.
It was as if he was an ordinary mortal