Assault Vanguard Steel Armor

At the beginning of the 4th Star Age, the universe was in turmoil and there were constant disputes among various military and political fleets. The space city on which mankind depends for survival survives due to the struggle of humanoid mobile weapons-steel armor. Representing the highest technological terminal of mankind, its name is the 'Flag', which transforms the driver's consciousness to direct unmanned formations for raid operations. However, there is intrigue and constant competition between the military and government fleets, and the technology between different space cities is also unbalanced; Zhongting, among the combined space cities, has the weakest technology, and is now being devoured step by step by its greatest enemy, Luo Yin...