The Princess Relies on Her Medical Skills to Slap Her Face and Abuse Her

She is an international medical scientist, a solitary figure in the medical world, and an invincible figure in the poison medicine world. After traveling through time, the favored son of heaven actually became the third prince's second cousin! His mother died tragically, his father was murdered, his sisters were poisoned, and the pain was unspeakable. I wanted to live a stable life pretending to be a harmless rice insect, but the reality was not what I wanted! Well, you forced me! Trickery? The temple counts? Poison technique? Medical skills? Sorry, all you hotheads here, let me show you what a max-level boss slaughters Novice Village!