I Dug Bombs in College, and the School Regulations Followed Me

Lin Yu is just an ordinary student at Xihai University, live-streaming digging soil to earn some extra money. Unexpectedly, with one shovel, a discarded aerial bomb was dug out, and the whole school was evacuated; with another hammer, a fifty-meter sinkhole was blown up; and finally, a nuclear bomb was dug out in the underground air-raid shelter! What's even weirder is that every time he tries to commit suicide, a cold female voice always sounds in his ear warning: "Stop digging, you will die~" Until that night, a pale-faced girl wearing an old school uniform sat beside his bed and pressed him against the wall with a cold breath: "I am the guardian of the school rules. If you break the rules again, the punishment will be longer~" From then on, Lin Yu became the only person in the school who could see the "school rule girl". And the nuclear bomb he dug out was quietly emitting radiation underground - the countdown had already begun.