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[This is the wreckage after the big explosion of technology! A world abandoned by God! Due to mistaken contact with alien civilization, in less than five hundred years, aliens used the power of the [God.11] Meson satellite to break through the earth's network. Completely blocking the earth's technology chain! Human beings have become the bottom of the food chain in the universe and become slaves serving alien robots. As a scientist at the forefront of earth's science and technology, [Yu Wenbin] went through many difficulties and entered an alien company, and took the opportunity to escape five hundred years ago in a time machine!