Universe: the Zaku Contractor Who Is Supreme in Power.

This is a world dominated by space starships and humanoid mecha "Mobile TF" as the battlefield. Here are: The Seven Empires: Feudal and powerful, they conquered and calculated against each other, but they all had a large number of colonies. The Four Republics: Beneath the superficial propaganda of freedom and democracy is the exchange of rights and interests. Countless autonomous states and colonial principalities: small states separated from the frontiers of the Republic and the colonies of the Empire, sandwiched between the larger powers to maintain balance. Chaebols and groups: distributed in the lands of empires, republics, free countries and colonial principalities. The major forces are their customers. As long as the money and benefits are in place, they can provide corresponding military employment, material support and land management. They are also the white gloves for the major forces to maintain their appearance.