I Turned Over a Portal Through Time and Space, Taking My Nation Across the Myriad Worlds

In 2025 on the Blue Star calendar, Lu Yuan accidentally discovers a two-way spatial portal and immediately reports his discovery to the state. This marks the beginning of an immense interdimensional development project. As the sole “sword-bearer” of the passage through time and space, Lu Yuan joins hands with the state to embark on a grand undertaking across countless worlds: in a world engulfed by a perilous biochemic plague, he tames a superintelligent computer and lays the foundation for humanity's evolution; in a frozen apocalyptic world, he secures rare resources and the finest talents; in a desperate age on a wandering planet, he ignites a mighty engine capable of moving the stars. From Jinling to the vast expanse of myriad worlds, the banners of Great Xia civilization will one day fly above the endless multiverse.