Detective Conan in the Name of Time Travel

An ordinary middle school student accidentally said before going to bed that he wanted to go to the world of Conan. When he woke up, he found that he had really traveled through time, and it was Conan at the beginning of the plot. He also had a detective auxiliary system in his mind, so he started his adventure in the world of Conan with this system. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.