Detective Conan: I, the Stand User, Have Heaven's Door

After transmigrating to the world of Detective Conan, he becomes head of security at the Aoyama Biological Research Institute, an organization under the Black Organization.

Nanahara Naoki is also a mole placed in the Black Organization by the Tokyo Metropolitan Police Department, and he's acquired the Stand Heaven's Door.

Nanahara Naoki: Boss Odagiri, three years and then another three. It's been ten years. If you don't wrap this up soon, I'll end up as the organization's Boss.

Odagiri Toshiro: Could you watch your tone with me? I'm the only person in the whole world who knows your real identity. I could delete your file when I get back. Then you'd be a criminal for the rest of your life, and I wouldn't have to deal with you anymore.

Nanahara Naoki: Fine! As if I want to go undercover with a bunch of scum like you!

Heaven's Door activates.

Memories erased, new memories added, and he becomes a free man.

Nanahara Naoki: Renya Karasuma, I'm your dad! Modify his memories.

Gin, you're a mole I planted inside the organization.

Vodka, you're the one who's truly loyal to the organization!

Nanahara Naoki: The whole world is just a toy in the palm of my hand!

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