A sprawling, ten-million-word survival epic combining transmigration, elite soldiers, wilderness survival, and a comeback story. It follows a carefree soldier king and a group of Japanese female prisoners of war struggling to survive in the freezing Siberian wilderness. Special forces soldier Ding Xiaoyao transmigrates into a Siberian labor camp after World War II. Armed with modern knowledge and an unbreakable will, he leads seven Japanese women to escape from their desperate situation. Together, they build a home on the snowy plains called Xiaoyao Valley, develop new technology, fend off their enemies, and forge deep bonds of love and family. Spanning several decades, the story paints a grand epic of survival, the founding of a civilization, and the safeguarding of its legacy. It weaves hard-hitting survival details together with tender emotional ties, ultimately etching an undying legend into the river of time.