Boom!
Under the waterfall, someone was moving swiftly, and every time they released a puch it would be accompanied by changes, making the movements from that seemed simple yet did not make sense. He had created martial art, but when it came to practice he had to do it all over, but the effect was quite good.
At this moment his actual body strength did not just increase, but the Internal Qi was more purified and increased in quantity. What he was supposed to do at the moment was try to make sure he took it to the level of essence Qi, but that all depended on the martial art he had created. Martial arts creation was for more than just the way forward, rather one had to add their will to it, and they could attain the essence of Qi. Quality was not just the issue, rather the will was an important issue and the martial arts he was using was not that useful in this aspect.