Home town Kingdom of Remno / Fedscoud Castle Second Prince of the Kingdom of Remno. He is a kind-hearted boy who treats women like a gentleman. However, in the Kingdom of Remno, where swordsmanship is held in high esteem and tend to be male dominated, he was often called a "weakling" for his character. In particular, he had been losing to his brother Gain, the first prince, who is two years older than him, in swordsmanship practice, and when he was shown Sion's swordsmanship, which is superior to his brother's, he was seized with resignation. In the previous timeline, he had no connection to Mia at all and was renowned as a rare playboy. He was eventually assassinated by Monica Buendia. In the timeline of the main story, he was looked up to by Mia as "a place of exile in case the revolution of the Tearmoon Empire could not be prevented", and his confidence grew as a result of his friendship with her. Ultimately, through unrelenting self-improvement, he mastered swordsmanship and scholarship that rivaled even Sion.
_(Spoiler from Volume 3 of the LN)_

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In addition, he and Mia fall in love with each other, but at present time they are more than friends but less than lovers. In an alternative timeline future, he married Mia and had eight children. He is also the grandfather of Miabel Luna Tearmoon.