In 2077, the "Stardust Rain" descends on the earth, and 99% of the world's humans awaken to the "Civilization Fire". They can unlock the technologies and abilities of prehistoric civilization (cultivation, machinery, interstellar, magic, etc.) By exploring ruins, solving puzzles, and fighting against alien beasts. Lin Yue, an ordinary college student, was accidentally bound to the "Civilization Sign-in System". He could receive the "Bronze-level Civilization Fragments" that others were fighting for by signing in on his balcony; he could directly unlock the "Interstellar Navigation Formula" that others had spent ten years studying by signing in at the entrance to the ruins.
When countries started fighting for the "Mayan Calendar Core" and "Atlantis Energy Core", when the "Mechanical Race Brood" in the deep sea and the "Secret Realm of the Cultivation World" under the earth's core appeared one after another, Lin Yue relied on signing in to gradually control "Interstellar Federation Technology", "Elf Natural Magic" and "Zerg Biotechnology"...
He integrated hundreds of civilizations with the power of one person. He made seals with his left hand to induce the Nine Heavens Thunder Tribulation, and controlled the starship with his right hand to smash the meteorites. Behind him was the war god of the mechanical race and the great master of the world of cultivation. When the alien civilization's probe approached the solar system, mankind was shocked to realize that the young man who was always "checking in" had already used countless fragments of civilization to build the strongest defense line for the earth, and his ultimate goal was to lead human civilization on a journey to conquer the star sea.