Has the Princess Ascended the Throne Today?

In her previous life, Princess Li Linghui of Joy found a prince-in-law who was gentle and obedient to her every plan. She supported him with all her strength, thinking that he would be loyal to her throughout her life. She fell ill due to childbirth, so she had to rest at home and leave all her affairs to her consort. Two years later, her cousin Li Tai launched a coup, poisoned her father, killed her mother, and usurped the throne. And her "obedient" consort Yang Huaiyu was also involved, turning her from a noble lady to a prisoner overnight. She was so angry that she pointed at Yang Huaiyu and yelled: "Despicable thief!" How dare you do this to me? ! Yang Huaiyu was silent for a long time and replied: The new emperor promised me to assist the country. Rather than being a consort, I would rather be a minister. ——After being a dog for so many years, it turns out that he also wants to become a master. Li Linghui committed suicide in despair, but unexpectedly was reborn overnight and returned to before she left the cabinet. Becoming a princess again, she examines her life. She has been a noble person since she was born, and she believes that her honor is natural and unshakable. It wasn't until the day when the sky and the earth stopped working that she began to doubt what power actually was. In this life, she wants to fight and rob, and she wants to become the truly unshakable supreme! The moment she decided to seize power, Tianyin suddenly sounded in her ears: Congratulations to the host, you have been bound to the staff system. This system is open 24 hours a day and will provide you with suggestions to help you ascend to the throne and usher in a prosperous age of heroines! === Using an imaginary background of the Tang Dynasty, YY has a great imagination. It is not a good thing for the heroine to be ruthless, so please avoid it if you have high expectations for the protagonist's outlook on life. Concept: strong woman