Is the Princess a Masochist? After Rebirth, She Went on a Killing Spree!

"My lord, you can't fight! If you hit the princess again, she will die!" "Get out!" Gu Ruixi died of exhaustion and transformed into a love-crazed princess He forced his father to hand over military power, and was willing to work as a medicine man to suck the blood of the concubine of the scumbag king to survive. In the end, his blood was drained alive and he died. "Yesheng, you have the guts to kill me today, otherwise -" The scumbag sneered: "Bitch, do you dare to threaten me?" The next second, the imperial physician reports urgently The concubine has a high fever and urgently needs the princess's blood to be used as medicine, otherwise she will kill two people. "Gu Ruixi, you should be glad that you are still useful." Gu Ruixi took off the hairpin and put it against her neck "You want my life? Then don't even live." "If you dare to die, your son won't survive!" But the little guy stumbled in front of her: "Concubine, Haoxuan will protect you!" Want to use her blood to survive? OK, let her go. Who knew that she was a doctor and a poisoner, tearing white lotus flowers with her hands, trampling on the scum of all walks of life, and killing people like crazy. But King Sheng knelt in front of her with a thorn stick on his back, trying to please her. "Xixi, I am wrong! Please go back to your home with me, please?