In Mushoku Tensei: My Job Is to Save the World

What would it look like if, instead of arriving directly in the world on the other side when he transmigrated, someone first descended into the Primordial Chaos Interval, the junction connecting the Myriad Worlds?

Lin Rui transmigrates into a world based on the story of Mushoku Tensei. He holds an ability anchored in the Primordial Chaos Interval and bears the role of savior of the Myriad Worlds. Then, at the invitation of the consciousness of the Mushoku Tensei world, he descends into the Six-Faced World, where the Mushoku Tensei story unfolds.

As a result, a story that had been more or less normal goes completely off the rails.

Rudeus, reincarnated with his overweight body from his original world, is no longer the son of Paul and Zenith. Instead, with the memories of Rudeus from a certain point in time, he descends into the Demon Continent's desert and has to fend for himself as a NEET.

Nanahoshi Shizuka perfectly takes Rudeus's former place, becoming Paul and Zenith's eldest daughter. Then there's Lin Rui, the savior who descended from beyond the world.

And finally, there's the Man-God, or perhaps the Dragon God.

Where will this story, so completely off course, lead?

This novel and its characters are entirely fictional. Any resemblance to actual people or events is purely coincidental. Please do not imitate.