A novel with a huge world view, a little imaginary and a little close to history, with mechas, "indentured slaves", the differentiation of high, middle and lower social classes... From the east of the Alps to the east, to the west is the west, the east and the west have been from ancient times. Today, all are waging war. In order to compete for the resources of the East, the West invented armor to confront the East. However, the ultimate strength of the East's armor completely overwhelmed the Western armor. As a result, the East and the West will inevitably launch another world war, which will be a catastrophe.
The protagonist group was ordered to participate in the war of aggression against the East provoked by Western countries, and finally died on the battlefield. And the war between the two sides is still going on...
