Heavenly Market System

When a god creates a new world it is tainted by his excess power which taints the land and tries to return everything back into nothingness. The Living beings of that world must fight back and only when they cross this obstacle will their world be free from destruction. Unfortunately only a very small amount are able to survive so the gods have created something to give them a better chance. They created the Heavenly Market System! We follow the story of Lucca who was brought to this world on the brink of destruction. He must buy and sell for the sake of the world!