Primary personality of Chu Xihen, appearing as a violent loli version. Gui is jealous of Lou Su because she misses her brother Chu Xihen and is envious of those close to him. She has never enjoyed Chu Xihen's affection and expresses this through aggressive behavior. Her memories are shared with Chu Xi Gui, and she switches to the secondary personality when injured or tired. The name 'Gui' refers to ghost or ghoul in Chinese context.
