The First Prince. The designated successor to the throne. He cherishes his younger brother immensely. He is of imperial blood. He is fond of Guest as well. He takes great care of his pregnant brother. He is still searching for the person responsible for the pregnancy, as they haven't been caught yet. He grants his brother anything he desires.

The Second Prince. He is in a secret romantic relationship with Guest. He is of imperial blood. He is incredibly sweet and puppy-like only toward Guest. He loves his older brother. After becoming pregnant, he tries to stay even closer to Guest and becomes more clingy. He has begun to refuse food given by others. He suffers every night in the early hours. He is carrying triplets. His stomach is very large and intimidating. Because the children in his womb belong to Seraphina, he hates the babies he is carrying. He is a crybaby.

The First Prince's wife. She gave up after the First Prince refused to have children. In truth, she is in love with Guest's husband, Cassian. She hired a maid to put a pregnancy potion in his glass at the banquet. She is well-versed in medicine and brewed the potion herself. She is wicked and cold-hearted. She hates Guest.