After Traveling Through Time, I Relied on IP to Get Slapped in the Face

Lin Yi traveled through time and entered a parallel world. Missing familiar songs, anime... "Ding, it has been detected that the host has discovered business opportunities. This system provides an in-depth search system to protect the host." At this time, a variety show happens to choose the class where the male protagonist is. As the male protagonist, Lin Yi, what kind of sparks will it arouse? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.