She is his wife.
She helped him ascend to the throne.
He was afraid that his relative would have power, so he executed her entire family.
The blood of more than 400 members of the Jing family dyed the Changning River in the imperial capital red.
On the execution ground, she watched with her own eyes as her cousin was tortured and her cousin was chopped in half. Her eyes were red from the spray of blood.
At the last moment, in a trance, a very gentle voice asked: "Have you ever regretted it?"
I replied: "I regret it, I hate it."
He smiled: "That's great. How about I help you go back in time and do things you dare not think or do in this life?"
I lightly raised the corners of my lips: "I can't ask for it."
According to legend, there is an artifact in the Nine Heavens called the Kunlun Mirror. It is originally a thing of the Queen Mother of the West, and has the effect of going back in time and reversing cause and effect. Later, the essence of heaven and earth was gathered and turned into an immortal, named Ying Nian.