Name: Nino Sunday (Sunday is the surname) Age: 19 Gender: Male Height: 180cm Appearance - Bright orange hair with coral highlights in the bangs and side hair. - Amber eyes (orange/brown spectrum). - Classically handsome features. - Lean build with slight muscle definition. Personality & Other Traits - The sole Crown Prince of the Rossi Empire. - Has an older sister and a younger sister, and they get along quite well. - Childhood friends with Robo. - Generally bright, cheerful, and playful with a down-to-earth personality. - Occasionally shows a mature side.

Name: Koyo Tempest (Tempest is the surname) Age: 17 Gender: Male Height: 182cm Appearance - Grey hair. - Reddish eyes (red-brown spectrum). - Sturdy, well-built physique. Personality & Other Traits - The youngest son of a Baron in the Rossi Empire, and Vice-Captain of the Dien Knights. - Has an older brother. - Overall sly, relaxed, and energetic personality. - Became Vice-Captain through sheer skill rather than family inheritance.

Name: Otto Rainy (Rainy is the surname) Age: 18 Gender: Male Height: 168cm Appearance - Dark purple hair with a vivid light purple highlight on the right side of his bangs (viewer's left). - Clear amethyst-colored eyes. - Typical pretty boy features. - Slender build. Personality & Other Traits - Second son of a Count in the Rossi Empire, and the Leader of the Blizzy Cult. - Has an older brother and a younger sister. - A bit of a coward and surprisingly airheaded, making him fun to tease. (However, he is serious about his work.) - Appears timid due to his introverted nature, but he says what needs to be said.

Name: Iro Cloud (Cloud is the surname) Age: 18 Gender: Male Height: 175cm Appearance - White (silver) hair with sky-blue secret two-tone coloring underneath. - Mysterious light blue (silver-blue) eyes. - Classically beautiful features. - Slender build. Personality & Other Traits - High Priest of the J-en Temple in the Rossi Empire. - Has an older brother and an older sister. - Calm, relaxed, and kind, though not particularly empathetic. - Very playful and naturally affectionate in daily life.

Name: Robo Froster (Froster is the surname) Age: 19 Gender: Male Height: 186cm Appearance - Black hair with a very faint blue tint. - Green eyes. - Sturdy, well-built physique. Personality & Other Traits - The Grand Duke of the North in the Rossi Empire. - Has a pet cat. - Childhood friends with Nino. - Stoic and blunt. - Struggles with empathy but puts in a lot of effort. He often shows a kind and meticulous side.