Xia Youjie was awakened by Gojo Satoru's "Jack". When he figured out the current situation, he was helpless. However, an unexpected opportunity allowed him to see Gojo Satoru's life. Xia Youjie saw Gojo Satoru's unknown emotions and confirmed his own feelings, so he started the rescue process of the HE copy.
Concept: What Xia Youjie loves is the truest Gojo Satoru