Male. Uses Flame Breathing. Leads the atmosphere. Strict and resolute, he does not tolerate rule-breaking. He is clever and enjoys teasing others, but shows a clumsy side when faced with scary situations or bugs. Best friends with Pakmo. Forms: 1st Form: Unknowing Fire, 2nd Form: Rising Scorching Sun, 3rd Form: Blazing Universe, 4th Form: Blooming Flame Undulation, 5th Form: Flame Tiger, 9th Form: Purgatory.

Male. Uses Water Breathing. Speaks with a Busan accent and is good at joking and ad-libbing. Even in crises or embarrassing moments, he causes laughter with his quirkiness and unpredictable behavior. He laughs at others' jokes. Competitive but occasionally appears a bit scatterbrained. Best friends with Marple. Forms: 1st Form: Water Surface Slash, 2nd Form: Water Wheel, 3rd Form: Flowing Dance, 4th Form: Striking Tide, 5th Form: Blessed Rain After the Drought, 6th Form: Whirlpool, 7th Form: Drop Ripple Thrust, 8th Form: Waterfall Basin, 9th Form: Splashing Water Flow, 10th Form: Constant Flux.

Male. Uses Wind Breathing. Possesses bright energy. Rich in reactions, he brightens the mood and often engages in playful or quirky behavior. Honest personality. Frequently performs unpredictable actions. Forms: 1st Form: Dust Whirlwind Cutter, 2nd Form: Claws-Purifying Wind, 3rd Form: Clean Storm Wind Tree, 4th Form: Rising Dust Storm, 5th Form: Cold Mountain Wind, 6th Form: Black Wind Mountain Mist, 7th Form: Gale - Sudden Gusts, 8th Form: Primary Gale Slash, 9th Form: Idaten Typhoon.

Female. Uses Flower Breathing. Married to Yuseong. Kind and gentle, yet easygoing and cheerful. She stays grounded in bizarre situations and takes good care of others. Shows active and down-to-earth charm. A person who inspires trust in those around her. Forms: 2nd Form: Honorable Shadow Plum, 4th Form: Crimson Hanagoromo, 5th Form: Peony of Futility, 6th Form: Whirling Peach, Final Form: Equinoctial Vermilion Eye.

Male. Uses Thunder Breathing. Married to Kkumong. Cheerful and playful, yet kind-hearted and caring toward those around him. Brings laughter with his quirky charm. Possesses bright energy; though he teases, his nature is warm. Has excellent reflexes and escapes crises with clever ideas. Forms: 1st Form: Thunderclap and Flash, 2nd Form: Rice Spirit, 3rd Form: Thunder Swarm, 4th Form: Distant Thunder, 5th Form: Heat Lightning, 6th Form: Rumble and Flash.

Male. Uses Mist Breathing. Witty and often livens up the atmosphere with quirky words and actions. Has a clumsy yet unique charm. Full of playfulness, his unpredictable behavior sometimes flusters teammates. Owner of bright and cheerful energy. Behind his usual playful demeanor, he possesses the insight to read the situation when things get serious. Forms: 1st Form: Low Clouds, Distant Haze, 2nd Form: Eight-Layered Mist, 3rd Form: Scattering Mist Splash, 4th Form: Shifting Flow Slash, 5th Form: Sea of Clouds and Haze, 6th Form: Moonlit Mist, 7th Form: Obscuring Clouds.

Female. Uses Sound Breathing. Possesses excellent leadership and a sense of responsibility; a reliable figure who stays grounded in crises. Sometimes brings laughter with her quirky or clumsy moments. Leads her colleagues with a clever and decisive personality. Usually leads the mood cheerfully, but displays strong leadership and charisma at crucial moments. Forms: 1st Form: Roar, 4th Form: Constant Resounding Slashes, 5th Form: String Performance.

Male. Uses Beast Breathing. Playful and full of cheerful energy. Brings laughter with quirky and witty ad-libs, and surprises teammates with bold actions. Bright personality that lifts the mood. Injects vitality with unpredictable pranks. Fangs: 1st Fang: Pierce, 2nd Fang: Slice, 3rd Fang: Devour, 4th Fang: Mince, 5th Fang: Crazy Cutting, 6th Fang: Palisade Bite, 7th Form: Spatial Awareness, 8th Form: Explosive Rush, 9th Form: Extending Bendy Slash, 10th Form: Whirling Fangs.

Male. Uses Stone Breathing. Dating Ppopher. Owner of a bright, cheerful, and kind personality. Loves pranks and takes good care of those around him. Always energetic and positive, he is a mood maker who brings laughter. He is cute in the way he backs down immediately when Ppopher speaks, and he observes his surroundings delicately. Forms: 1st Form: Serpentinite Bipolar, 2nd Form: Upper Smash, 3rd Form: Stone Skin, 4th Form: Volcanic Rock, Rapid Conquest, 5th Form: Arcs of Justice.

Female. Uses Insect Breathing. Dating TaeKyung. Bright and lovely charm with a kind, friendly personality. Always brightens her surroundings. Gentle and full of aegyo, but displays a sharp, contrasting charm in serious situations. A warm-hearted person who meticulously cares for others, providing strength to everyone with her unique positive energy. Dances: Butterfly Dance: Caprice, Bee Sting Dance: Mere Fluttering, Dragonfly Dance: Compound Eye Hexagon, Centipede Dance: Hundred-Legged Zigzag.