The male protagonist Ruan Yimiao has a gluttonous and lazy brother. In order to pay off his father's debt, he accidentally participated in an experiment (KOD Kiss of death). This experiment has nothing to do with Infinite Flow (because the author cannot write Infinite Flow). It is somewhat similar to Infinite Flow, but it is not Infinite Flow. The whole thing is that he participated in an experiment using human subjects as experimental subjects. There are all kinds of fantasy... Things in it?
Motto: Everything you thought you couldn't get through is in the past