I'm Delusional

In the Blue Star Dragon Kingdom, the boy has been with someone since he was born, but only the boy can see her. On the way home after graduating from college, the stars were shining brightly. Later, Jiang Yiqian recovered from his illness, and Song Wanhe also disappeared, leaving only one sentence, "Yiqian, there is someone in this world who will always love you. No matter when, no matter where, anyway, you know, there is always such a person."