Doomsday Start Sign-In Tank System

Science fiction + apocalypse + system travel to the apocalypse, carry red The police base vehicle can summon millions of soldiers and can build large aircrafts. Cannon, build a technological empire, dominate the world, and uncover the mystery of the end of the world After the veil was lifted, I realized that everything was just the beginning. The cruelty of the end of the world made He grows up, no longer flinches, no longer fears, the world has collapsed, it will be difficult to return to the past, everything will start again... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.