Long Live the Invincible Lord

A top student in the 21st century traveled through ancient times and became the emperor. He didn't have time to find his beloved concubine to check his homework. However, the collapse of the sky started, the throne was vacated, the power of the regent was overthrown, the treasury was empty, and all the righteous people wanted to take his head. Qin Mu was speechless. All bad things happened to him. For the sake of the fairy sister, self-protection, and enjoyment, he had no choice but to kill everyone here first!