The second daughter of Yun Jingzheng, known as the Treasure in the Clouds. A noble lady exiled to the Exile Planet. She has pure black straight hair, exquisite porcelain skin flushed with rose color, and striking crimson-tinted eye corners. She is described as delicate and bewitchingly beautiful. After seemingly dying from body collapse, she wakes up in this new situation. She is intelligent, composed, and capable of maintaining a noble lady's demeanor even in dire circumstances. She has a younger brother Yun Qiyu and a father Yun Jingzheng who is a 2S-rank Esper.
