My Daily Sparring Matches with the Protagonist of a Popular Detective Anime Fanfic

Original blurb:

Hello, my name is Shatangju, and I'm an ordinary transmigrator.

If you transmigrated into Detective Conan, what would you do? Scare little Conan? Steal little Conan's car? Become the Police Academy Five's cherished love, go undercover in their place, and sink into darkness? Save everyone, but as a real member of the Black Organization?

No, no, of course you'd keep your head down!

This slacker chooses to lie low until the end of time!

But as I kept lying low, I noticed that person who scared little Conan, stole his car, secretly carried out the Black Organization's missions while helping the Police Academy Five, and had never let anyone die in a case he was involved in...

Wasn't that Qingyuan Yue, my half-classmate from the Police Academy and the Police Academy Five's sixth member, who was also a transmigrator?

How does an undercover agent end up going undercover at the Tokyo Metropolitan Police Department? So he's really the protagonist, huh?

As an ordinary little employee at the Tokyo Metropolitan Police Department, I, Shatangju, absolutely will not give in to this guy who parachuted in and became my boss!!!

Qingyuan Yue: Get out of my sight.

Me: Hehe, no way. Today, I'll show you what Shatangju can do!

Qingyuan Yue: ...?!!!

Coworker: No, no, Shatang, stop! Where did you even get an orange?!!!

Additional blurb:

Qingyuan Yue has lived three lifetimes.

He died protecting his country in the peaceful era he had lived in, only to end up in an anime. For the peace he dreamed of, and for those five idiots, he risked his life time and again, falling from the glorious top student at the police academy into darkness as an undercover agent, all to welcome a brighter future.

A pure-hearted idealist, he believed he could save anyone before him. He would lay down his life to save anyone before him.

...Until he realized he couldn't change a thing in this godforsaken world.

After dying for the third time, Qingyuan Yue discovered a forum had appeared in his hands.

At the same time, after meeting certain conditions, he could return to the past like reloading a game and change what had already happened.

...How could he possibly give up? Qingyuan Yue gritted his teeth and died again and again, losing all sense of time, until he finally found a way to change fate.

Just as he had changed the fates of three idiots and parachuted into the Tokyo Metropolitan Police Department to prepare for his next plan, Qingyuan Yue discovered an absolute oddball working under him.

Wasn't that Shatangju, who seemed able to see through his time resets, kept trying to wreck his plans, and should still be trapped in the Black Organization?

Some low-ranking police officer: Qingyuan Yue! Get out of this police department!

Qingyuan Yue: You get out of my sight first.

Some passerby: ? Aren't their ranks a little mismatched? Who's telling whom to leave?

Mini-scene:

Shatangju and Qingyuan Yue: What is this guy doing here?!!!

.

Probably has two male leads.

Reader's guide:

1. Blurb fraud, blurb fraud, blurb fraud (original blurb). Important things must be said three times.

2. No CP, pure silly fun. Probably. Mostly everyday life. No logic, no logic, no logic. There is absolutely no logic here.

3. Heavily altered plot.

4. Everyone involved with the Black Organization will be even darker (Scotland with a gentle facade and a ruthless heart.jpg; Bourbon who stops at nothing and doesn't trust the official side.jpg), but for now this only appears in the revised chapters. 07.09

4. Updates whenever inspiration strikes.

5.3 Added: off-topic blurb fraud (original blurb). The Police Academy Five actually feature more.

5.11 His allegiance is his own. A fickle real member of the Black Organization. Not popular. Will backstab people. Will grow darker and darker.

The author is letting loose. Read with caution, read with caution.

Theme: Being a slacker is also a way of life.