He is the Celestial Realm’s most feared general. She is a chaotic human girl—seemingly ordinary, but hiding secrets… some even from herself.

They meet during what was supposed to be his easy mission in the Human Realm. It is, of course, not easy.

Xuan Tian is cold, disciplined, and terrifyingly powerful. Ling Yu is warm, bubbly, and possibly allergic to silence. She disrupts his world from the moment they meet—and never stops.

Together, this unlikely duo is forced to investigate the growing mystery of forcibly formed Immortal Cores—an unnatural process that is killing humans and unbalancing the realms. What begins as a simple escort job becomes a spiraling conspiracy that threatens the foundation of all three realms.

Mystery, emotional tension, slow-burn chaos, and a celestial general who keeps forgetting how to act normal.
When war meets warmth, the Realms tremble.