Three days passed quickly, and Ning Cheng was in no hurry, as he originally had no pressing matters. Staying with Sister Lan Shu to refine Dan Medicine was also not bad; by now, he completely didn't need to use Dan techniques to manufacture third-level Dan Medicines. Or rather, he had already become a genuine third-level True Dan Master.
"Eh, you're also a fourth-level True Dan Master?" Lan Shu's crisp voice sounded, and it was then that Ning Cheng noticed Lan Shu had come out. Moreover, she had changed into a light cyan-colored dress, and even the hoarseness of her voice had disappeared.
Lan Shu, upon seeing the high quality of the third-level True Dan Medicines that Ning Cheng had refined, naturally assumed that Ning Cheng was a fourth-level True Dan Master.
"Sister Lan, you've already recovered." Ning Cheng packed up the Dan furnace and said joyfully.
