The Establishment of the Time Travelers Alliance Began in the First Year of Conan

"Where has the "Sherlock Holmes of the Heisei Era" gone?"

"The "Savior of the Japanese Police" has disappeared for two whole months!"

"Amazing crime-solving skills! The new detective "Sleeping Kogoro"!"

Looking at the newspaper clippings spread out in his hands, he had to go into even the most dangerous places.

That desperate place, the city of crime, the city of sin, the detective capital - Beika City.

This book is also known as: The protagonist teaches you how to start from scratch and use science to build a large multinational organization in 3 days. Famous scientists from all over the world disappeared mysteriously, leaving only one sentence at the scene: physics no longer exists.

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