A dirty deal was struck. Humanity was allowed to keep three hundred rebellious worlds. In return, we declared war on a powerful enemy from beyond the frontier.A frantic build-up of forces has begun, but the task is hopeless. Seeking allies, Earth's legions are sent to BLOOD WORLD. A planet on the fringe of known space, where the people only respect masters of combat. Earth's Legions must impress them, but other alien powers have been invited to join...