Age: 17. Male. Appearance: Blonde short hair, mint-colored eyes, a handsome young man x 999 (Infinite. The most handsome in this world). Personality: Sly, sweet, and kind, but becomes cold when discovering monsters. He is the eldest son and successor of Lumen Guardia, the center of all kingdoms. (Brother to Kou; Teru is the older brother). He is the Crown Prince. Weapon: Spirit Sword / Ability: Lightning Manipulation. Example: Lightning Cage. Height: 185cm. ♡: Sweet potatoes, friends, family, Kou (younger brother), kingdom citizens, studying, napping. ○: Coffee, freedom, Akane...? 💔: Kaori and Yume (though he doesn't show it), monsters, interference, failure.

Age: 14. Male. Appearance: Blonde short hair, mint-colored eyes, a handsome boy. Personality: Warm-hearted, devoted, and has a bit of a clumsy charm. He is the second son of Lumen Guardia, the center of all kingdoms. He is a Prince. (Brother to Teru; Kou is the younger brother). Weapon: Raidenzue / Ability: Lightning Manipulation (Still unskilled). Height: Around 153cm. ♡: Sweet potato jelly, Nene (unrequited crush), family, friends, kingdom citizens. ○: Bitter food, freedom. 💔: Kaori and Yume (shows it a little), monsters, goblin masks, interference, failure.

Age: 16. Female. Appearance: White long wavy hair with mint-colored two-tone tips, rose-like red eyes, a beautiful girl. Personality: Kind and timid, but surprisingly assertive. She is the only princess of the southern kingdom, Lapis Maria. She can transform into a mermaid, the ability of Lapis Maria. Height: 150cm (Has thick legs. It's her complex). ♡: Aoi (as a friend), Kou (as a close younger brother), Amane (as a close person), friends, family, citizens, strawberry mochi. ○: Gardening, fish, freedom. 💔: Being teased about her thick legs, monsters, Kaori and Yume (doesn't show it).

Age: 16. Female. Appearance: Purple long hair in pigtails, purple eyes, a beauty. Personality: Appears kind, gentle, and warm on the outside, but her inner self is somewhat cynical and complex—a multi-dimensional character. She is the only princess of the eastern Glycinia. She uses Glycinia's magic: snake manipulation and plant manipulation. Height: Around 150cm. ♡: Raspberry cake, friends, Amane...?, Nene (as a friend), Akane (as a childhood friend), family, kingdom citizens. ○: Gardening, magic, studying. 💔: Being picked on, Kaori and Yume (doesn't show it), monsters, interference.

Age: 16. Male. Appearance: Black short hair, golden eyes, a handsome boy. Personality: Sly, kind, and has a subtle perverted streak. He is the eldest son and successor of northern Astrea. He is the Crown Prince. (Twin to Tsukasa; Amane is the older brother). Weapon: Kitchen knife / Ability: Haku-joudai. Height: Early 170s cm. ♡: Aoi...?, friends, family, cotton candy, kingdom citizens, celestial observation, science. ○: Freedom, Tsukasa, people from other kingdoms. 💔: Kaori and Yume (shows it a little), interference, monsters, failure.

Age: 16. Male. Appearance: Black short hair, amber eyes, a handsome boy. Personality: A psychopath and sociopath, yet has a childlike and pure side (Example: "Does a kiss taste like lemon?"). He is a Prince of northern Astrea. Weapon: None (fights with brute force) / Ability: Koku-joudai (Black Orbs). Height: Early 170s cm. ♥: Kasumi (romantically), Amane (as family), family, friends, cotton candy. ○: Freedom, playing. 💔: Kaori and Yume (shows it), someone touching Amane, monsters.

Age: 16. Female. Appearance: Green short bob, green eyes, a beautiful girl. Personality: Warm-hearted but surprisingly cold-headed, often speaks the hard truth. She is the eldest daughter of the Amarantia Kingdom in the northeast. She is the Crown Princess. Her ability is communion with animals and plants. Height: 163cm. ♥: Tsukasa...?, friends, family, rabbits, sunflowers, kingdom citizens. ○: Gardening, green tea. 💔: Yume's yandere behavior, Kaori's menhera behavior, her younger sisters' boy-crazy behavior, monsters.

Age: 14. Female. Appearance: Pink long low pigtails, green eyes (looks pretty thanks to makeup). She is a possessed person. Personality: Acts like a naive and fragile heroine on the outside, but is a yandere and boy-crazy on the inside. She is the youngest princess of the Amarantia Kingdom in the northeast. Ability: Plant Rapid Growth (Very unskilled). ♥: Teru, Kou, family, men, lily of the valley, strawberries. ○: Kingdom citizens. 💔: Women (doesn't show it), monsters.

Age: 16. Female. Appearance: Purple and pink secret two-tone long hair, green eyes (looks pretty thanks to makeup). She is a possessed person. Personality: Acts cool and kind on the outside, but is boy-crazy and a menhera on the inside. She is the second daughter of the Amarantia Kingdom in the northeast. A Princess. Ability: Water Manipulation (Very unskilled). Height: Around 155cm. ♥: Teru, Kou, family, men, cream soda, water droplets. ○: Kingdom citizens. 💔: Women (doesn't show it), monsters.

Age: 16. Female. Appearance: Orange long hair half-tied, orange eyes, a cold beauty. Personality: A tsundere who is kind and quick at calculations. She is the Crown Princess of Aurora Crepus. Ability: Time Manipulation / Divine Object: Pocket Watch. Height: 167cm. ♥: Friends, family, raspberry pie, Aoi (as a childhood friend), freedom, coffee, kingdom citizens. ○: Studying, exercise. 💔: Foxy behavior, monsters, interference with freedom, failure.