From a Boy in the Wild Star to the Overlord of the Starry Sky

In the future world, humans conquer the universe and rule tens of thousands of planets. The ill-fated boy from the Wild Star, the mysterious symbiotic creature, the cold and powerful micro-robot, the weird little bug, and the native dog who likes to be tough with any creature. When these elements that are either destined or encountered by chance are combined, a path to the growth of a starry sky overlord is quietly paved.