I originally had the beauty of a clear breeze and a bright moon, with great ambitions, a scholarly spirit, and a strong voice to criticize Fang Qiu. However, treacherous ministers were in power, emperors were suspicious, wars were raging on the frontiers, and countries were competing in the Central Plains.
I wanted to serve the country, but my family worked hard on the frontier, but was accused of treason. I fought for the people's livelihood, but was framed by my lover and accused of regicide, and all nine tribes were lost.
Slowly I changed, and later someone told me that I could no longer be slaughtered by others. Later, I no longer allowed myself to be slaughtered, because I became the man with the knife, to cut off the troubled world, to pay homage to the dead heroes, and to help the innocent people living in dire straits live a happy life.
Purpose: When things go to extremes, they must be reversed. To seek happiness for the people, get out when it's time to get out. Don't expect what you can't get.