According to some of the precious books he had read on the Dongyuan Continent, Zhu Wanhao knew that if nothing went wrong, once he broke through to the True Immortal Realm, the cultivation of many subsequent major realms would be related to rules.
It was even possible that the cultivation of rules would accompany Zhu Wuyan all the way to the end of the immortal path, because rules were the foundation of the entire immortal path world.
Therefore, being able to come into contact with and understand a large amount of the power of laws in advance would definitely be of great use to the cultivation of the main body. At the same time, it would also be of great use to Zhu Wuwan to fuse and improve the various immortal martial arts secret techniques that she had grasped.