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A boy from Earth traveled to a parallel world, became the planetary consciousness of Blue Star, and obtained the Boundary Breaking Bead that could open the passage to any world in the heavens and worlds, and used the power of the worlds to shoot at the dark sun that polluted all things.

A boy from Earth accidentally traveled to a parallel world called Blue Star. This world is a world of martial arts for all people. The boy obtained the employment system of all worlds that can hire any being in the world, and struggled in this parallel world called Blue Star.

This is the story of a boy from Earth who made a wish to the sky and wanted to be a protagonist in the world of high martial arts, but was given an infinite replicator by a blue-haired goddess and was immediately thrown into another world and became the manager of a prop store.