When Ruruo woke up from her cultivation she realized that something was going on with the formation, even though they had guests, she had to slowly check out her gains first.
During this time she moved towards Fengxi, which had been busy comprehending some techniques that Wang threw at her, even though it is not on the same level as the body art he was learning, it was still difficult to get started.
In the same way, when Ruruo arrived the first thing she saw was some stars seemingly shining on the skin of her daughter, that was a sign that she had managed to cultivate the body art that Ruruo had just made to the perfection of the first stage. In that way, her physique was almost catching up with Ruruo and this made Ruruo relieved.