Logging Into All Worlds: I’m the Great Detective

What? The world's greatest detective has transmigrated into the body of the worst student at the detective academy?

And in this world, he can freely travel between realms and enter unsolved cases from the past?

Solving cold cases earns him points, which he can use to trade with the royal family for anything, even a pardon for bigamy?

The Emperor: "Because of him, Huaxia's technology is a thousand years ahead of other nations!"

The Empress: "Because of him, my precious daughter has finally been cleared of the accusations against her!"

The Princess: "Because of him, our princesses have finally found someone they want to marry!"

Di Luobin: "My motto is: solve cases and pick up girls at the same time. You can't go without showing off and giving your enemies a taste of their own medicine!"

This novel and its characters are purely fictional. Any resemblance to real people or events is purely coincidental. Do not imitate.