Six years ago, a mysterious spirit realm devoured thirteen exploration teams, and the parents of Qin Ding and Bai Muxue went missing ever since. Six years later, the beast-taming era descended. Qin Ding awakened the Living Creature Catalog, yet when everyone was chasing powerful spirit beasts, he signed a shared-fate contract with a mutt named Dahei that was only worth thirty yuan per catty. Little did anyone know, this clumsy dog concealed a trace of dragon blood inside its body and possessed the heaven-defying evolutionary path of "canine turns wolf, wolf turns dragon." To search for his missing family and to step onto the unattended peak, the man and dog started from the campus, baring their fangs at all contempt and murderous intent.