Previously, when Yinglong's speed reached a certain level, he couldn't accelerate anymore. If he flapped his wings then, not only would he not speed up, but it would also create resistance and slow him down.
However, after learning various methods of flying, this issue was largely overcome. Upon reaching that critical speed, by using different techniques in manipulating his wings, Yinglong's speed continued to climb!
Watching the white clouds whizzing by around his body, Xin Yun was so overjoyed that he didn't know how to express himself. This was a speed he had never felt before, not even during the pinnacle of his previous life.
What excited Xin Yun the most was that, with continuous flying and relying on the various flying methods' Soul Imprints inside the Dragon Ball, Yinglong's flying skills became more and more proficient, and his speed kept increasing without any signs of stopping.
