Rudy, who worked as a delivery person in space, got stranded due to an accident in the warp gate. He eventually stumbled upon a planet with an Earth-like environment but couldn’t return home. As he landed on the planet and started to explore, he discovered that it was a fantasy world where magic had evolved.
It doesn’t really matter what Rudy does or finds on this planet, as the characters, the author, and the readers can all enjoy a leisurely journey.