A down-and-out young man whose engagement was broken off by a wealthy family was accidentally bound to the planet's growth system. In an imaginary science fiction world where feudal dynasties and interstellar civilizations coexisted, he started farming and building cities from scratch, developed technology, and conquered strong reinforcements. He tore apart his vicious stepmother and trampled on arrogant bullies. Finally, he led his legion of Valkyries to conquer the stars and upgrade his planet to the highest civilized holy place in the universe.
