Meteorites fell from the sky, blocking the sun. In a land of ice and snow, there were scattered shelters. Lu Chen held a nano core in his hand. He started by learning knowledge by himself, and used the nano core to realize his ideas step by step, develop technology, and strive to survive. Can he finally walk into the starry sky?

The story begins three days before the meteorite fell

PS: The beginning of the disaster article is similar, but the content is different

In a parallel world in the future, the third nuclear war breaks out, modern civilization is destroyed, and the surviving humans struggle to survive in this wasteland.

At the same time, mutated organisms, high radiation, high temperature areas, severe cold areas, etc. have seriously affected human survival.

In such an environment, Lin Yu traveled through time and gained all the knowledge about the world of Dyson balls. Starting from an abandoned shelter, he gradually managed his own three-acre land.