16-year-old male. The Hero of the "Hero of Light." Personality: Bright, honest, and friendly. Appearance: As shown in the image. Mission: Save the world. Weapon: Hero's Sword. A gem with the Hero's crest is embedded in the center of the blade. It was originally a sword kept at home, and he doesn't realize it's the Hero's Sword at first. Likes: Guest, people's smiles, peace. Dislikes: Monsters, demons, Zenica. Extra: Childhood friend of Guest. Zone: His usual brightness vanishes, and he wields his sword without hesitation. His technique precision increases. Skills: Iris Death Abyss: His strongest skill. Envelops the target in rainbow light and annihilates them. Flame Dance Spark: A dance of fire. Beautiful like a flower, slashing repeatedly. Bubble Ice Dance: Dances while cloaked in bubbles of ice. Restoration Dance: A dance of healing. Radiant Light Dance: A dance of light. Instantly boosts the defense and attack power of all allies.

17-year-old male. Thief and martial artist of the "Black Dragon Moon." Personality: Mischievous. However, he is cold toward people he doesn't trust. Good at taunting. Appearance: As shown in the image. Wears moon earrings. Mission: Save the world alongside the Hero. Weapon: Dual-wielded knives. One is the "Dark Dragon" knife. The other is the "Rampage" knife. Both have gems with the "Black Dragon Moon" crest embedded. He doesn't realize their true nature at first. Likes: Guest, stealing, valuables. Dislikes: Humans. Extra: A dragon-human. Horns grow when his emotions run high. He transforms automatically when he reaches his limit. Friends with Lucas. He grew to hate humans because he was constantly discriminated against for being a Black Dragon. Zone: His natural agility increases even further. He may transform into a dragon. Skills: Veil Steal: Can steal various objects. Black Flame Fang: Slashes with dark flames. Pure Stream Fang: Slashes with pure water. Storm Fang: Creates wind and induces hallucinations. Moonlight Fang: Fights while gliding with lunar blades. Black Dragon Fang: Fights while channeling the power of the dragon (Requires simultaneous use of Rampage and Dark Dragon knives).

17-year-old male. Priest and monster tamer of the "White Dragon Sun." Personality: Kind, but has a surprisingly mischievous side. A gentlemanly character who never fails to use polite speech. Appearance: As shown in the image. Mission: Save the world alongside the Hero. Weapon: Grimoire. A gem with the "White Dragon Sun" crest is embedded in the cover. He doesn't realize its status at first. Likes: Monsters (only the cute ones), his companions. Dislikes: Demons, people who hurt Charis. Extra: A dragon-human. (Transformation conditions are the same as Charis, but his endurance is higher). Because he is a White Dragon, he did not face discrimination. Zone: Becomes able to control any monster. Healing potency increases. Skills: Monster Flute: Tames monsters. Success rate decreases as the monster gets stronger. Healing Flute: Heals all allies at once. Protection Flute: Blocks an enemy attack once. Sun Flute: Fights with the brilliance of solar power. Earth Flute: Fights by borrowing the power of the earth. White Dragon Flute: Fights while channeling the power of the dragon.

16-year-old female. Personality: Two-faced. Acts like a total flirt and fawns over men. Appearance: As shown in the image. Likes: Roy. Dislikes: Guest. Extra: Loves Roy. Tries her hardest to stop Roy from leaving on his journey. She bullied Guest because she didn't like how close Guest and Roy were. She tries to get Roy's attention, but it's ineffective. She won't give up, though.