This is a story set in the far-off future. In the wake of the catastrophe known as the Great Disaster, humans could no longer remain on Earth, and fled into space to avoid extinction. A new age had begun in unexplored skies, and a new space calendar (S.D.) was instituted. Time passed, and the year is now 1484 S.D. Colonies orbit Earth's moon and Mars. Human beings have found a way to sustain themselves in outer space. The footsteps of space pioneers echoed as far as Saturn. Technology advanced and people molded their environments to make them inhabitable. The advent of rounders revolutionized life in space, allowing people to paint the very skies themselves. Senko no Ronde is a tale of rounders and their pilots. About the Senko no Ronde series: Senko no Ronde is developer G.Rev’s unique mix of bullet hell shooting and fighting game genres whose eclectic mix of characters, involved scenario, and entrancing bullet ballet drew a lot of attention. Source: The Game Website.