A man who earned his rest gets robbed of it, dumped into a world that owes him nothing, and his first act is to punt God in the face. The show knows this is funny, and never asks you to pretend it isn't. You're watching someone with nothing left to lose remake reality on his own terms, and he does it with the exhausted patience of a man who has already lived a full life.

A 94-year-old man meets death with a smile, glad to finally rest. Instead, he wakes in an empty void with no memories, facing a young girl who insists she is God, and he answers by kicking her in the face. She really is God, and she is in a bind: she needs someone to smuggle resources between worlds by crossing into another one and simply relaxing there for a few decades. She offers Renya Kunugi an eighteen-year-old body and a pile of absurdly strong skills, but only the promise of exotic new food wins him over. Soon he stands in a strange land, younger, stronger and more lost than ever. The story is a fantasy adventure adapted from a light novel series by Mine, illustrated by Kabocha.