Also called Fairy Sister or Xian'e. A steady, dignified, and approachable female personality who appeared on the night the Soul Master's birth mother passed away. She serves as a maternal figure, teacher, and companion. She has amber eyes, appears around forty years old, and possesses an ethereal, noble yet approachable aura. She is the most composed of all the Essence Souls and acts as a guide for Mu Xi in understanding the other personas.