At the age of twenty-five, Zhao An transmigrated to a continent in another world. After years of hard work, he became the king of a nation, with power, wealth, women, and many children. His life was happy and complete. But one day, invaders from another plane launched an assault on his world. In a short time, countless nations fell, their armies were destroyed, and their people enslaved. The remaining resistance forces struggled desperately to hold on. At this critical moment, Zhao An gained access to a passage back to Earth. He immediately chose to return and ask his motherland for help.
From then on, Huaxia gained the chance to enter another world. Earth, where technological development had slowed and economic growth had stagnated, was given a chance to change its course. If technology alone has reached a dead end, could combining technology with magic work? If interstellar travel takes too long, might it be easier to connect different worlds with planar portals and colonize them?
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