Mattheo Riddle

In a world divided into four nations, Mattheo Riddle, the prince of the Darkness of the Skulls, wears a fox mask to hide his face, leading to rumors of his cold heart and hideous appearance. His parents send out a request for twelve brides, including Yn Rosier, the daughter of a duke from the Lightness of the Heart. Despite their worlds being opposites, Mattheo is captivated by yn spirit and beauty. She, in turn, becomes curious about the mysterious prince. When Yn discovers his true face, scarred but not monstrous, they form a forbidden bond that challenges the rules of their worlds.