How to Perform a Science Mystery in the DC Universe?

Cosplay transmigration is all the rage these days. A certain group that had just done a Detective Conan cosplay was swept along with the trend and dragged into a cosplay transmigration by the System. But...

They'd agreed to transmigrate into the Detective Conan world, where the main characters were so badly missing that the world was on the verge of destruction. So why had they ended up in a mixed-up world of Marvel and DC instead?!

And the worst part was, they'd been put in the wrong bodies!

A certain Kudo, holding the script of a Detective Conan protagonist but wearing Ranpo's body from Bungo Stray Dogs, with Ayatsuji's ability and a [Reaper's Aura]: “...Heh. I'm tired. Just destroy this world already.”

Gin, wearing the body of a kind-hearted Russian: “Well, we're both Russian, at least?”

Amuro, wearing the body of a top-notch corporate drone who won't work unless he can clock out first: “Then what am I? A meeting of kindred spirits among wage slaves?”

Everyone else: “Ummm...”

System: “QWQ”

But if they wanted to go home, they had no choice but to grit their teeth and keep acting.

The cosplayers: “Stupid System, you're doomed!”

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P.S.

1. The protagonist is Ranpo (Kudo), a woman transmigrated into a man's body.

2. Some cosplayers will be killed off for the sake of the plot.

Theme: The basic virtues of a cosplayer