Doomsday: Dawn Commander

[Rebirth + Sci-fi construction + Team passion + Crazy counterattack] In the last life, a cold wave came and the world was frozen. All high-tech achievements were reduced to ruins, and human beings were struggling to survive in the extreme cold. I once watched my loved ones die tragically and struggled to death in despair. In this life, I am reborn with the memories of the doomsday and the "Dawn" system. ——What about minus 100 degrees Celsius around the world? I have nuclear fusion heating, and the energy circulates infinitely! ——The enemy wants to subvert the future of mankind? Their plan will be completely shattered! ——Global technological stagnation? Super smart brain, quantum laboratory, super battleship, all members of my technology team are at full level, and we will try our best to reverse the desperate situation!