Detective Conan: My Aunt Is Eri Kisaki

[Anime spin-off] [Detective Conan fanfic] [System-powered] [Dual personality] [Power fantasy] [Multiple heroines] [The strong return] [Decisive and ruthless] [All couples broken up]

After an unexpected encounter, Shangguan Baiyu awakens a sin-collecting System, and all the sealed memories of his past life come flooding back.

In public, he's a peerless young gentleman with breathtaking looks and impeccable manners, warm and courteous, adored by countless people.

In private, he's a cold and decisive ruler of the darkness, ruthless in all he does and bound by no constraints.

With the System at his side, punishing evil unlocks supreme rewards.

Master-level combat prowess, secret codenames and positions of power, a brilliant mind for deduction, immense wealth... He gets it all.

Eri Kisaki, Ran Mouri, Vermouth, Akemi Miyano, Ai Haibara, Sonoko Suzuki, and a host of stunning women are all bound to him by fate.

He won't feign virtue, compromise, or let conventional ideas of justice hold him hostage, nor will he be constrained by the original plot.

From then on, he dominates the Detective Conan world, using sin to pave his path to the top, winning beauties with his own strength, and forging a legend of darkness!