C404 The Secret to the Expansion of the Universe

Even a level 3 space civilization might not be able to grasp or be willing to throw in a stable anti-particle device.

Not to mention stability, if they could successfully throw this weapon into actual combat, then the enemy's spaceship might not be unbreakable.

"I don't know what we can provide, but we are willing to contribute all of our Strength to the development of the long-distance engine