The assassin Tang Yin, who had transmigrated to another world, relied on his decisive and determined heart to sit on the throne as the king of Feng Nation, but two days after he became king, he was met with an assassination attempt. The mysterious Ling Wu Academy, the superpower nation Zhen Nation, and the Hao Tian Empire appeared one after another. In the midst of many crisis and obstacles, how did Tang Yin let the Feng Nation, and dominate the world!