Modern history buff Yang Xian travels back in time to become the crumbling emperor of the Sui Dynasty. Facing cunning and powerful ministers, an empty treasury, and eager enemies, he awakened the "strongest emperor system." Can he use modern knowledge and system rewards to reverse the decline of the dynasty, put down the rebellion, and create an unprecedented prosperous age? This is not just about being an emperor, this is a story about using systematic tasks to save a civilization from the brink of collapse.