Detective Conan: The Mysterious Neighbor

[Two female leads] [Ship whoever you like] [Quick Transmigration] [Gu Yanqi and Su Yuning] [Under contract]

Gu Yanqi was a young woman from the 21st century when the King of Hell struck her dead with a bolt of lightning. After going to great lengths, Gu Yanqi's best friend finally joined her in the same world. Their respective parents had died in an accident and also came to be by their sides, becoming their parents once again.

After bargaining with the King of Hell, they arrived in the world of Detective Conan. During their time there, they became classmates with Kaito Kid and helped him confess his feelings to Aoko Nakamori.

Since they had thoroughly derailed the storyline, Tuantuan discussed the matter with the Main System, which assigned them missions and set about restoring the timeline.

But that was only the beginning. The System continued to assign missions, some difficult and some easy. The Boss pulling the strings behind the scenes at the Black Organization thought very highly of them. After learning that they were the granddaughters of his own beloved, he got in touch and made them his granddaughters in name. The Boss treated them well, and they became members of the Black Organization.

After that, the Main System decided they had thrown the plot too far off course. It concluded that only by having them transmigrate to other worlds to complete missions could they truly become free beings, no longer used by others.

Though they were doing missions, the System secured the best possible benefits for them, letting them treat each mission as a trip and experience the customs and traditions of each world.