In her previous life, she was a virtuous and gentle daughter of the prime minister, assisting her husband in ascending to the throne, but she was deposed and killed her young son when the great cause was accomplished, and she died with hatred. She was reborn, calm, wise, and decisive in killing. Abandon meaningless kindness and resolve to "teach me to let the world down". He is good at medical skills and strategy, and his goal is to avenge all his enemies and find out the shocking secret of his life experience.
He is paranoid and cruel, but is infinitely loyal to the heroine. On the surface he is the absurd prince, but in reality he is the master of underground forces. His creed is: "If Ali wants to become a Buddha, I will accompany her to save all sentient beings; if Ali wants to become a demon, I will wash the mountains and rivers with her blood."