Synopsis

Lin Fei, who had mediocre martial arts talent, unexpectedly acquired a martial arts system. All of his martial arts skills could be self-cultivated.
"Your Giant Whale Body Refining Technique has increased by 50% due to its observation of the 'Long Whale Under the Moon' diagram, which enabled it to comprehend the essence of the technique."
Despite not putting in much effort, Lin Fei's martial arts skills were too diligent...
I am also posting this story on Royal Road. Here is the link to my profile:https://www.royalroad.com/profile/303843
My Ko-fi and Patreon provide more chapters.
https://ko-fi.com/bandefry
https://www.patreon.com/righteousegg