Lin Xiaoyao transmigrated into a Xuanhuan world and obtained a check-in system. He checked in for 100,000 years, during which he founded an empire, reached the pinnacle of immortal cultivation, took on disciples, raised a daughter, and became a legend. Ten thousand years later, when his disciples stood at the peak of the world and his daughter became the strongest female emperor, people forgot Lin Xiaoyao's existence. Time passed, and the empire he founded was destroyed by villains. His descendants, holding the "Xiaoyao令," knelt before him, begging for his return.