C59 Visiting the old headmaster

That night, Wang Yunjie sealed the poisons that he brought into the room in a glass bottle. Wang Yunjie wanted to see if they could survive without air, and after doing all that, Wang Yunjie started to cultivate. He had already been in the late stage of Foundation Establishment for a long time, so he needed to make the best use of his time to breakthrough, and only by becoming stronger