From a Waste Substitute to an Eternal Emperor

Others who traveled through time were either emperors or princes, but he happened to be the stand-in for a useless emperor. The emperor is incompetent and is nothing more than a puppet on the throne. Unexpectedly, the emperor was suddenly poisoned and died before Xiao Yuye took action. In order to survive, Xiao Yuye could only inherit the throne and reorganize the government while investigating the real culprit who poisoned the emperor. But he had no choice but to have treacherous ministers in charge. In order to save the country, Xiao Yuye could only conquer the stunning queen first, and then hold tens of thousands of soldiers to become the emperor of the ages!