C236 Throwing caution to the wind

Chapter 236 Divine Lightning Formula

"It's not that I am unable to refine the Qi Xu Dan, but the refined Qi Xu Dan is not as good as the quality of Old Man Lu? How could I willingly let your senior sister consume a slightly lower quality Qi Xu Dan? If that is the case, it is very likely that it will affect your senior sister's cultivation in the future. So up until now