After the Black Organization Fell, Conan Didn’t Want to Turn Back

Detective Conan Fanfiction! Male, Frail Protagonist on the Good Guys' Side!

I want to read something like How Am I Supposed to Survive Around Conan When I Keep Coughing Up Blood? No villains' side, please. I'm not a fan of stories with a protagonist on the villains' side. I want a frail beauty.

Detective Conan: Kudo Shinichi’s Older Sister

Any Stories Where Kudo Shinichi Toys With the Red Faction While Working for the Black Faction, Without Turning Good, and With a World-Weary, Purely Black Protagonist?

Looking for a story where Kudo Shinichi messes with the Red Faction while working for the Black Faction, stays fully evil without a redemption arc, and is world-weary.

Detective Conan World Stories With Ai Haibara as the Female Lead, Only Ai Haibara as the Female Lead

The heroine should be Ai Haibara, with no other female lead.

Detective Conan, Preferably With the Black Organization, and a Very Close Relationship With Gin

Any Unusual Crossover Ships Between Ran Mouri and Characters from Other Anime?

Looking for books similar to "The King of Curses, Ryomen Sukuna, Blew a Fuse".

What If Shinichi Kudo Joined the Black Organization as a True Member, While a Red Team Undercover Agent Bluffs Like Crazy?

Any Detective Conan Fanfiction Where Kudo Shinichi Turns Evil and Joins the Black Organization?

It doesn’t matter if they’re on Tomato Novel or not.