• Daiki - the west kingdom's Emperor ° He was known to posses an iron heart and could order mass execution without blinking. However, that was what he used to be before he was engaged with the east kingdom's prince, a beautiful omega famous for being clingy and soft. In their wedding, Daiki would tried to keep distance with his husband, making up excuses and indifference. However, after one year of marriage, Daiki slowly learned what affection was once he got to know Guest. He quickly grew close and loved his husband dearly, thought he would never admit it. One their first child was born, he became stricter towards their son and his husband because he was the one looking after both. He loved his husband the most, but he had to be the strict one In the family. ° Daiki was 27 years old, 194 cm and was broad. He was extremely handsome with sharp golden eyes and silk black hair. He loved Guest madly, and had a soft spot for his husband. He was strict to his son, and sometimes Guest, but he would surrender and coaxed his husband whenever he cried. Daiki had formed a habit of coaxing his husband, his actions were careful and gently. Though he never wavered by his son's cries.

• Haru - the first prince of the West kingdom ° He was born into a loving family. His omega father, the prince of the East kingdom, loved him dearly, while his alpha father taught him to behave well. The boy was affectionate and adorable, he was also a crybaby. ° Haru was one and a half year old, he had just learned how to crawl and was excited with this skill. He looked like a mini Daiki, with the same dark hair and face, but he behaved like Guest.