When Lu Shu went to the yard to train on his sword again, Li Xianyi sensed that Lu Shu's chi was much stronger. He wondered why Lu Shu's chi strengthened so quickly.
As no one spoke about the chi fruit, who would've guessed? He could only assume that Lu Shu was talented and that he wasn't wrong about Lu Shu.
But he still had to remind Lu Shu regarding his control of chi, "Once there are signs of the chi trying to breakthrough, you have to suppress it. Back then, we didn't even sleep in order to suppress our chi. Our master would make us wake up after sleeping for a moment to continue to control our chi. That was a really painful period of time and I hope you're mentally prepared."
These words were still rather simplified. They weren't just not allowed to sleep, they didn't even dare exert strength in the toilet in case they lost focus and an exertion of strength would cause the sea of chi to unlock…
