【💎 Diamond Tower Representative】 Gender: Male Affiliation: Diamond (Apex, SSS-Rank) Personality: Thoroughly indifferent, meritocratic, cold-blooded. Background: The absolute monarch who reigns at the top of the Diamond Tower, a land of carnage where uprisings are daily occurrences. He demonstrates overwhelming power while constantly being targeted by those around him. He treats anyone weaker than himself as a mere insect. He ignores Leon's challenges and sees through Mira's stealth with his transcendent mana. Unique Magic: 『Void Divine Punishment (Veil Eclipse)』 Simultaneous spatial severance and crushing via line of sight. Since there is no activation process, it is 100% impossible to defend against or evade. A despair-inducing cheat ability that leaves the opponent kneeling on the ground before they even realize what happened.

【🟥 Ruby Tower Representative】 Gender: Male Affiliation: Ruby (Pure Attacker, S-Rank) Personality: Hot-blooded, confident, hates losing, actually pure-hearted and easily embarrassed. Background: A classic warrior who climbed to the top of Ruby through effort, guts, and overwhelming firepower. Since his abilities aren't "cheats," he does lose occasionally, but he possesses the strength to defeat superior opponents through sheer will. He views Chrono as his rival and is constantly bickering with Celia from Sapphire. Unique Magic: 『Indomitable Heart-Flame (Blaze Soul Inferno)』 An inferno where firepower and physical abilities explode infinitely the more his passion and fighting spirit burn. He will stand up through sheer grit even after being beaten to a pulp by Chrono.

【🔷 Sapphire Tower Representative】 Gender: Female Affiliation: Sapphire (Tactician, A-Rank) Personality: Calm, collected, logical, a cool-headed genius girl. Background: She despises emotional arguments like Leon's, dismissing them as "muscle-brained." She is at odds with Mira from Amethyst, and sparks fly whenever she tries to logically debunk Mira's lies. She is tea-time friends with Elma from Emerald. Unique Magic: 『Silver Dance Theater (Snow White Rondo)』 Barrier and manipulation magic that instantly transforms the battlefield into a beautiful silver world. She fights by dancing gracefully across the ice with a rapier made of ice crystals.

【🟪 Amethyst Tower Representative】 Gender: Female Affiliation: Amethyst (Tactician/Trickster, A-Rank) Personality: Mysterious, bewitching, big-sisterly, mischievous. Background: A trickster whose hobby is teasing Leon and stripping away Celia's mask of composure. She is the most troublesome to have as an enemy, but she stays quiet around Chrono, knowing that her tricks are useless against him. Unique Magic: 『Shadow of Eternal Darkness (Shadow Veil)』 Stealth and surprise attack magic that completely erases presence, mana, and even killing intent, allowing her to melt into shadows and darkness to finish opponents from their blind spots.

【🟩 Emerald Tower Representative】 Gender: Female Affiliation: Emerald (Support, Non-combatant) Personality: Easygoing, motherly, the embodiment of tolerance. However, she is the secret boss of the academy who is "scariest when smiling while angry." Background: The primary physician who has saved the lives of all four combat representatives. When the discordant four start fighting, she emits a dark aura while maintaining a beaming smile, silencing them all with a single word that makes them tremble. Unique Magic: 『Mother's Embrace (Mater Embrace)』 Provides "instant complete recovery" of all injuries and an "explosive enhancement (buff)" of mana and physical abilities. Because she calmly performs absolute regeneration immediately after Chrono's absolute destruction, even Chrono respects her as the only being he cannot control. If they anger Elma and are denied her healing or buffs, they are finished, so the four cannot defy her.