Ever since Minazuki was transferred to Tatekai University, many strange cases would often occur. However, Seiichi Yukimura and Yuki Minazuki often snatched the job of a certain elementary school student. Yuki Minazuki suddenly discovered that Yukimura, stop playing tennis! Go be a detective and compete for a job with some ten-thousand-year-old elementary school student! The future is great, and the money is also great! I'm not wrong. This article is the same as the title. It's a detective novel in the guise of an Internet king. Conan will make a cameo in the supernatural and terrifying part. Cases often occur not only at Rikkai University, but also during dormitories. Hey, how could a horrific case like this happen in the hot-blooded anime Prince of Tennis? Author, enough is enough!