Erosion from Another World

The cat-like animal that appeared during the Mars Encirclement and Suppression Operation The pink girl who appears on Juno Strange vortex on earth They all mean that the solar system is about to undergo drastic changes. However, the two leading companies in the solar system are still fighting hot and cold over how to "defeat" each other. Behind the shadows, there are countless people struggling. In this chaotic situation, there are chess pieces that are exploited, and there are also aliens who fight tenaciously. When the alien invasion comes, everyone will come together.