The Black Organization's Undercover Agent and His Boss Oriki [Crossover]

[Don't do what isn't necessary. When something is necessary, keep it simple.]

The energy-saving Oreki Houtarou transmigrates into Detective Conan as a real member of the organization.

Oreki marvels that the world really has such scientifically plausible disguise techniques.

"Tell me, is there magic that can turn you into someone else?"

Morofushi Hiromitsu, who appears to be Midorikawa Hikaru but is actually an undercover agent for Public Security, cautiously answers, "I think advanced disguise techniques can do that."

Oreki thinks for a few seconds, then looks at the 181-centimeter-tall Midorikawa Hikaru.

"Sorry to trouble you, but can you become a 167-centimeter-tall woman by tomorrow?" he says to Midorikawa in a calm voice.

"..."

"?"

No, wait! Just think about it. That's impossible, isn't it?

In the organization... Do they have to shave off a little more of their legs with every mission? That's so wasteful!

Wait. What am I thinking? Midorikawa Hikaru falls into synchronized contemplation with Oreki Houtarou.

This isn't scientifically plausible.

Much later, Oreki discovers how easy it is to change your worldview. You just have to learn how to use deductions as curses to kill cursed spirits, then go undercover at the Port Mafia and get a literary great to sign your book.

"Mr. Sakaguchi Ango, could you please sign this for me?"

I'm not a fan of your books, but A11 told me you're a living literary great from a parallel world.

The story is quite serious in essence, or rather, slow-paced and a little dry. Feel free to give it a try.

The male protagonist, Oreki Houtarou, is from Hyouka, the anime and the original novels by Honobu Yonezawa. The worlds he transmigrates through include Detective Conan, Jujutsu Kaisen, and Bungo Stray Dogs. There is a System, but it's generally treated as if it doesn't exist.

Original setting: The male protagonist transmigrates just after graduating high school. He and Chitanda were never together in high school, and their feelings were never openly acknowledged.

No CP, slight everyone-loves-him vibes.

Theme: Saving the world and filling it with hope.