In the Interstellar Era, I Can Realize It by Playing Games

The protagonist you wrote is so stupid. Who in the right mind would still play games at this time, and would be stunned for a while? Shouldn't he first understand the situation and learn knowledge? The protagonist is like the primitive people who appear in the ravine, screaming and dazed. In reality, such people are the first to die when encountering a crisis.

The potential is really great, less than 40,000 words.

Hey, I'm very curious. You and the others can play with space, so why do they have to use wormholes? Wormholes shouldn't be so easy to destroy. After all, they are high-density celestial bodies.

Personally, I suggest you just build a mass cannon. As long as the speed can reach the speed of light, it can create a Planck-scale black hole. Of course, a second-level civilization can create this thing, but it is not cost-effective.

I'm very curious. What level of civilization is considered to be nine stars?

A planet-circling mass cannon with a speed of 10^20 can create a Planck-scale black hole for you. It's just nonsense to judge others.

Take a look, if that's okay.

Such a traditional novel... The character of the protagonist is not obvious.

This book. The idea is good. But it is very lack of consideration. Since there is this high-tech artifact. Why not think about strengthening the potion first? Being strong in one's own nature is the way to go. Although it lacks energy, it does not mean that strengthening potions cannot be redeemed.