Chapter 508: Chapter 510 Alien Legion, Air Cavalry Raid!

About two hundred kilometers away from Shenglong City, there is a vast grassland.

After the calamity of the cold moon, all the wild grass on this grassland has frozen to death, and now the landscape is a withered yellow.

However, the wild grass in the city-state, like the natives here, has an incredibly strong vitality. Although it has survived a calamity, it has not died out.