After Passing Through the Book, the Princess Accepted the Snake King as Her Little Brother

[Book-traveling + beast world + cultivation + snake king + princess + sweet pet] Ling Xi, a female detective who grew up in an orphanage, accidentally traveled through the books and entered the beast world dynasty, becoming the seventh princess of the snake clan with a noble status but full of negative reviews! In order to return to modern times, I had to change my fate against the will of heaven, become a sickly snake king, and regain my loyal dog and poisonous doctor. I wanted to follow the plot, but accidents happened many times...