The Villain Turns the World Upside Down for Me

Gojo Satoru, the strongest in the jujutsu world, gets sealed in the Prison Realm after recklessly courting disaster. To get out, he has no choice but to embark on a transmigration journey.

World One: His cursed energy is sealed. As an ordinary person, he adopts a child, then gets crushed to death by a giant sword falling from the sky.

World Two: He becomes the slightly stronger-than-average leader of a gang, then gets smashed to death with a hatchet during a family upheaval.

World Three: As a ninja who can only ever fight anyone to a draw, he gets his heart ripped out while protecting his teammate's crush.

World Four: He takes it easy at a research facility in the Soul Society, only to have the Soul King rip out his heart.

When Gojo Satoru finally regains his cursed energy and gets out of the Prison Realm, he sighs, "I've really had it rough!"

Then the worlds merge:

The strongest King of Colors: "I'll create a world where everyone has supernatural abilities for Mr. Gojo."

The Millefiore Family Boss: "I crossed parallel worlds just to find you."

The Second Sage of Six Paths: "I'll create a world with Gojo Satoru in it."

The ruler of Hueco Mundo: "The world isn't worth it. From now on, I alone will reign supreme under heaven and on earth."

Theme: A blessing in disguise.