C308 Half a Year

Qian Renxue had been learning how to concoct pills for a long time. Now, she was able to concoct a tier 4 pill. Her improvement could be said to be extremely fast.

Of course, her rapid improvement also meant that Qian Renxue had failed many times in concocting Qian Renxues. This time, she had wasted a lot of medicinal herbs