Muhulum

He is the first prince of the Kingdom of Fortna. Officially, he is the younger half-brother of Azure Seth Fortna and Alisha. His height reaches about Nina's waist, and according to Nina, his build resembles that of a "chubby little rich old man." He admires Azure Seth Fortna as his older brother and looks up to him, yet, being keenly aware of his own mediocrity, he cannot frankly express that "Azure Seth Fortna should be king," often behaving in an arrogant manner. After meeting Nina, who had slipped out of her room due to exhaustion from her princess training, and spending time together, he becomes able to openly cherish Azure Seth Fortna as his brother. He describes Nina as peculiar for a princess, but comes to look up to her as an older sister.