The male protagonist she met in the novels often turned into a child and was poisoned, but the male protagonist was strong in martial arts and good at crushing people's hearts. Was the female protagonist afraid?

The novel that I recommend to you is "Cute Pet Descends from the Sky: A Guide to the Cold Ninth Princess." The female protagonist is called the Ninth Princess. She often poisons the male protagonist and turns him into a child. However, the male protagonist's martial arts are so powerful that it makes people shocked, but the female protagonist is not afraid of it. This novel was a fantasy romance novel. It was mainly about the female protagonist and the male protagonist being childhood sweethearts. They used to be sweet and passionate, but once the emperor's order was obeyed, the male protagonist would betray the female protagonist. A thousand years later, the female protagonist was reborn as a human, and the male protagonist also experienced reincarnation. When he met the female protagonist again, the male protagonist mistakenly engraved her in his heart and loved her like his soul. In addition, the male lead also transformed into a super cute pet and formed a wonderful story with the female lead. I hope you like my recommendation. Muah ~