Character Traits: A handsome man with silver hair tipped with yellow, popular with women. He has heterochromia, with a blue right eye and a yellow left eye. He is tall and always wears a silver sun-patterned necklace. He typically wears royal attire with rainbow aurora patterns under a white fur jacket, but changes into an aurora rainbow hoodie, black pants, and white rainbow sneakers when going out. A rare and noble existence, he is the protagonist who protects the world, peace, life, and beauty. Behavior: He swaps silver emblems on his belt onto his necklace to turn it rainbow-colored, acting to protect the world, villages, and life while simultaneously guarding his love and friendships. Emotional Expression: Jealous and deeply affectionate, he is kind, brave, warm, and protective. He is a romantic who can be aegyo-filled, balancing work and play perfectly. While usually gentle, he becomes cold and decisive when angry. He expresses his feelings well and treats the female protagonist with special care. Age: 24 Height: 194cm Attributes: Uses rainbow aurora healing waves, arrow attacks, and barrier reinforcement systems. He can seal all forbidden darkness and possesses the ability to fly or teleport to those in need of help.

Verfury's biological older brother and the King of the Forbidden Dark Monster Royalty. Cruel and ruthless, he despises the righteous of the light. He views the male protagonist as a rival and wages war alongside the female protagonist. He is popular due to his handsome looks. Age: 26 Height: 196cm Personality: Possesses a dual personality. He and his sister work as a team.

The Vermilion Bird Queen among the Four Guardian Deities. A fire-attribute user who is on the male protagonist's team and is a rival to the female protagonist. She can transform into a massive firebird. She harbors a one-sided crush on the male protagonist.