Robert Lekrov Ivanovich, one of the members of the Dragon Clan's B Group Inspection Corps, receives orders from his superiors to escort a cursed girl named Hailianna to the desert of the Oshania Empire, where they must find the remains of the Demon King Xiapolili. Hidden within Xiapolili's remains is a fragment of a Dragon King known as the Primordial Dragon Species, whose immense power is enough to attract the gaze of any Outer God. To avoid drawing the attention of outside deities, the fragment must be fed to the Sleeping Dragon. Furthermore, since Hailianna is a soul vessel created by Xiapolili, only she can locate the Demon King's remains, but she could also bring about the Demon King's resurrection.
