The fact that Ninth Senior Sister Yue Bao'er had always struggled to improve her cultivation speed was largely related to the environment within the Valhalla.
As long as the external environment was stable, although the early-stage cultivation speed of the Yaochi Sect was relatively slow, with her natural talent, aptitude, and comprehension, her senior sister would still be able to progress steadily.
Since Yue Bao'er had chosen the Western Valhalla upon descending the mountain, Yun Feng still hoped to allow his Ninth Senior Sister to cultivate here until she reached the Xiantian Realm, so she could return to the mountain for secluded cultivation in a complete and untroubled state.
Chapter 728