Rhodes, an elite veteran of a special force of the Red-Blooded Human Federation, was extremely seriously injured in an operation to annihilate alien species on a planet bordering the Federation, and was rushed to a nearby scientific research star for treatment. While he was comatose in the treatment cabin, the Red Blood Human Federation suffered an unknown all-out attack and its power shrank in an all-round way. As a result, the scientific research planet where Rhodes was located became an isolated island, and the treatment cabin was unmaintained. Until an unknown number of years later, a group of unexpected visitors arrived...
