Grasshoppers are amongst the most ancient living groups of chewing herbivorous insects dating back to the early Triassic period around 250 million years ago. When they are forced to crowd together due to environmental changes, they will transform into locusts which swarm in the millions and destroy crops over wide areas.
Three hundred years from now, humanity is claiming worlds far from Earth. Despite nearly destroying itself in the Twilight War, despite all the wars since, humanity has held on and kept its dream alive.