C413 I'm Going to Do an Experiment on You

Su Yang felt that his hands had become soft. Then, he weakly sat on the chair and pretended to be frightened as he said, "You're too despicable, to actually put Ma Gu San in the tea. I didn't notice it." After saying that, Su Yang pretended to be struggling to raise his arm. He only raised it a little, but then powerlessly put it down.

Seeing that the Ma Gu powder had shown its effects