In reality, Ren Xiaosu was someone who knew how to be content. Having a superpower was better than having nothing at all. It was quite fortunate he did not randomly copy the master-level jumping rope skill.
Ren Xiaosu felt that Luo Xinyu must have also possessed a very high level of proficiency at jump roping. After all, he thought it would be pointless for Yang Xiaojin to jump rope by herself...
Although he was content, he still felt a little peeved when he thought about how he had the chance to copy Shadow Door in its entirety the previous time.
The palace should have said so earlier if it couldn't fully copy the skill during the duplication process. What was the point of finding out it was flawed only after the skill was copied over to him?