A universally adored heroine, the ultimate Mary Sue! OOC is a given!
World One: Bungo Stray Dogs
Dazai Osamu receives a mission from his boss to pick someone up by the sea.
When he sees the person, he curses his dear boss under his breath.
As Nakajima Atsushi prepares to rescue someone from the river, he is swept into the water. He sees a girl with a pink-and-blue fish tail embracing that person.
He thinks he must be hallucinating.
Then he discovers that Ranpo from the Agency says she's his girlfriend, while the President says she's his first love.
His archenemy stands before the girl, straightening her clothes, and the doctor with the golden-haired little girl says he raised her.
World Two: Jujutsu Kaisen
World Three: Detective Conan
World Four:
