The nine-year-old fairy princess
"Nine-Year-Old Little Demon Empress" is an online romance novel serialized by Lian Yue'er in 2009, blending elements of time travel and reincarnation with fantasy. The story follows a modern girl named Leng Wanan who is reincarnated as a concubine daughter of an ancient general's household. With her high intelligence and mysterious spiritual power, she rises to become the empress of the Tianyao Dynasty.