Naruto System in One Piece - Chapter 362

The story is about a man who’s opposed to the now-common practice of implanting false memories, but is one day given memories of a fictional childhood friend. This fabricated happiness torments him, but then, to his surprise, he meets her – a girl who shouldn’t exist.

It’s a affair between a loyal dog servant and his master.

- Description from Novelupdates

In the Province of the Nine Skies, far above the heavens, there exists Nine Galaxies of Astral Rivers made up of countless constellations interwoven together.

Upon transmigrating, she immediately faces a disastrous flood, and then has to deal with a marriage swap to an old man who is both slovenly and hunchbacked?Someone: My wife, truly majestic and dominant!PS: This story includes a space with a bit of fantasy, and there's only the heroine who is reborn through transmigration.