In the rebirth of a young man, he was told that the world would fall into an alien invasion in 10 years. So the young man relied on the system to build a dimensional empire step by step. People mainly played games. When the alien invasion came, he found that he seemed to be unable to reach it.
The author is a second-year junior high school student. It's just for fun. I will update it when I have time. I won't learn all the skills to write at 300.
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.
