Starcraft: Besieged by Ten Battleships at the Beginning

[Alias: Deep Space Guard, full-level technology at the beginning but unable to use it] [Star + Battleship + Adventure + Civilization + War + Slow Heat] The exchange of interests between civilizations. A weak civilization has no right to speak, only destruction and surrender. The main gun of the battlecruiser is extremely dazzling. A fierce collision between combat mechas. A dark beam that destroys a galaxy. Yunmo inherited everything from the Deep Space Guard Civilization, but it also became a meal in the eyes of all civilizations. All civilizations want to obtain the technology that protects civilization, and they are constantly chasing Yunmo. Behind the scenes, the Zerg who hate the guardians are constantly harassing them. When Yun Mo returned to Blue Star, he discovered the truth about the humans on Blue Star... [This book has no scientific basis, please do not read it with your brain]