Zhu Wanwan was at the sixth layer of the Qi Refinement realm, which was the middle stage of the Qi Refinement realm. Although it seemed to outsiders that her cultivation foundation was very poor, she was still qualified to enter the second floor of the library peak's stone building and read a large number of low-level cultivation techniques and spells.
These were all things that Zhu Wanhao couldn't wait to obtain. They could bring him considerable benefits.
Apart from earning breakthrough stones from it, the most important thing was to fuse and improve the various immortal martial arts techniques and secret arts that Zhu Wuyang had mastered. Moreover, Zhu Wuyang could also learn some spells and immortal spells that were beneficial to him.
Knowledge was wealth, especially for a genius like Zhu Wuwan who was born sacred and had a high level of comprehension.
