I Hand Out a System to the Girls in Detective Conan, and They All Fall into Darkness

Multiple female leads, CP pairings broken up

Huo Sichen suddenly transmigrates into the world of Detective Conan the next day, gaining the ability to mass-distribute Systems to people.

These include, but are not limited to, the Diary System, Inner Voice System, Life Simulation System, Prophecy System, Affection System, Quest System, Hint System, Dominator's Will System, and more.

From then on, Huo Sichen gets involved with everyone in the world of Detective Conan. He gives Sonoko an Inner Voice System, deceives her into believing his feelings are sincere, and lives the good life as a rich second-generation heir by relying on women for support while acting like he is doing them a favor.

He gives Conan Edogawa a diary revealing the Black Organization's secrets. After reading it, Conan's worldview collapses: "Gin is actually an undercover international police officer, and the Boss is Professor Agasa? Uncle Mouri is an undercover hitman for the distillery? Ran is actually the international jewel thief Cat's Eye?" Conan turns evil and starts making deductions based on faulty logic, throwing both the Red and Black sides into utter chaos.

An endless variety of Systems, with more and more people bound to them: Ayako Suzuki, Tomoko Suzuki, Yukiko Fujimine, Eri Kisaki, Ran Mouri, Aoko Nakamori, Princess Mira, Renhua Pianoka, Shiho Miyano, Akemi Miyano, Vermouth...

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