あらすじ
Luca meets Rikuya, an exchange student from America—who turns out to be a vampire demi-human! Among a hundred candidates vying for the throne, only one can become the King of the Demi-Humans. As this fierce battle unfolds, the fates of Luca and Rikuya become deeply intertwined! A story of supernatural bonds, destiny, and an epic struggle for the crown!