C294 Fusion Engine and Upgraded Electromagnetic Gun

While the military was improving, the Insect Girl Clan did not immediately evolve their main battleship.

On one hand, the greater the mass, the more difficult it was to break away from the planet's gravity, and the more energy it consumed. On the other hand, the degree of evolution at the moment was not high, so there was no need to create some nonsensical things.

The greater the mass