Also called You You or little dumpling. A three-year-old girl who time-traveled from six years in the future to find her brother Lu Fei. She is less than a meter tall with almond-shaped eyes, two tiny buns on her head, soft and delicate face, chubby arms and carrot-like legs. She wore a pink nightgown/sleep dress, white leather shoes, and Princess Socks. She clutches a blue shark plushie. She is sharp as a tack, tops her class in arithmetic, and attended kindergarten. She claims her mother is Shi Ning and her father is Lu Yu. She has a Children's Smart Watch given by eldest brother Lu Yan.
