30 Days to Count Down: Hand over Doomsday Information to the Country

Meteor impact! Lightless and extremely cold! The sun goes out! Earth and moon collide! Alien invasion! Black silence! Zerg natural disaster! Seven doomsdays, seven tragic elegy for mankind. Soldiers build city walls with their flesh and blood, and people create the future with their hands! Humanity has forged a monument to its tenacity and spirit of sacrifice! Lin Yun, who experienced seven apocalypses and witnessed the final extinction of human civilization, was reborn. With thirty days left before the doomsday, he decided to hand over the doomsday information to the country. The whole country can fight against the doomsday! Save the Dragon Kingdom, save humanity!