There was a power outage during evening self-study, and the school rules started to kill people. Others were trembling and obeying the rules to save their lives. I shouted at the rules, "Come if you have the ability." As a result, the crazier I got, the stronger I became. After binding the [Crazy and Strong System], I ride a bike in the teaching building, open cabinet doors in the middle of the night, tell cold jokes to zombies... My madness level skyrockets, and my combat power skyrockets. When the whole school was hanging on for dear life, I was already chasing the BOSS all over the campus...