Prince Julius appears out of nowhere as the King's stepson, and thus Ludwig's stepbrother. This is, however, a mere hoax plotted by his "mother" Petronella, a witch craving for the title of queen. Mistaking Amalberga for Ludwig, he bears an extreme hatred towards him for most of the series, but it is actually revealed that he fell madly in love with him some times prior to the beginning of the story. Wielder of some potent witchcraft, he is allowed to stay under Ludwig's protection in the end. (Source: Wikipedia)
Julius was brother to the King of Midland and was next in line as heir of the throne. Julius was a brash and arrogant noble, who believed that commoners could never become nobles, no matter what. This led to him trying to murder Griffith. He also trained his son in the way of the sword to become strong and marry the princess for power reasons, showing all he wants is power. He is also an unfaithful brother, having sex with the queen, his brother's wife.
A caravan owner's son who wants to leave the business.
Julian is the best blacksmith of the Mibu Clan and also the father of Yuan. Gifted at making weapons, he taught Muramasa how to smith, but his fighting ability is only above average overall. Like his son, Yuan, Julian seeks to avenge his wife, Ian.
Julius is an extremely vain individual, obsessed with beauty. He is arguably the weakest member of the Oracion Six, but can be considered dangerous in certain instances, particularly if his own beauty is threatened. He represents the element of ice. (Source: Wikipedia)
Mamoru's foreign friend from his high school in France. He takes interest in Himeno.