In her previous life, she held great power, was the mother of the world, and was extremely noble. However, she couldn't hold back those she wanted to pull, and she couldn't save those she wanted to save.
After her rebirth, she chose to be a chess piece rather than a chess player. She gave her eldest sister help and hoped that her path would be easier and she would not become so vicious and decisive. She gave Chu Yizhi the time and opportunity to grow up, allowing them to have an unshakable position. If she can't hold them back and save them, let them save themselves and change the outcome.
Intention: Everyone is on the path they want to go on