C737 The Difficulties of Alone Alchemy

Yuan Xiwen walked into the room alone. Currently, only Yuan Xiwen had succeeded in refining medicine in order to treat Chen Yu and Wang Tianyu's illness, if Yuan Xiwen did not make use of this one and only chance, then everything would have been for naught, and this so-called treatment simply did not exist. So the burden that Yuan Xiwen was carrying right now was especially great