The courtiers had always thought that the supreme and confounding emperor was like a mad dog on a chain when meeting their cold and decisive empress.
A chained dog will no longer bite people and will only be used by them.
Until one day, the empress disappeared. News spread from various states that a woman appeared, dressed in black and with a silver sword, stirring up trouble and killing everyone.
Only then did everyone understand that the throne and the empress,
Who is the iron chain and who is the mad dog?
Purpose: To mourn the hardships of people's lives
