The legitimate daughter returns, and the princess goes crazy

In the previous life, she learned medicine for him and fought for the world, but her eyes were dug out by her beloved and she died in humiliation. My grandfather was loyal to the emperor all his life and guarded the border, but his family was confiscated and his family was exterminated. The 300,000 soldiers of the Yanyun Army shed blood at the border to resist the invasion of foreign enemies, but they were killed by traitors and their souls were cut off. Once reborn, she will watch her step by step, kill her enemies with her own hands, and let the person who killed her family pay with blood, and use his blood to commemorate the 300,000 heroic souls of my Yanyun Army. In this life, I no longer believe in love, but because I accidentally saved a person, I paid for my whole life. "I didn't expect Yan'er to be not only a skilled doctor, but also so good at martial arts. It really makes this king look at her with new eyes."...