No Magic Star Field

Tens of thousands of years ago, alien creatures invaded the earth, and humans resisted with all their might, resulting in heavy casualties. The alien insect swarm covered the sky and the sun, and the human fleet was defeated in the gunfire. Turrets are melted down, weapons are exhausted, and the spark of civilization is crumbling. When the energy is exhausted, the shield is shattered, and the tide of enemies is like a sea, we will definitely hold the sharp blade and point it at the sky. If my clan is destroyed, a crack will be cut in the sky.