Male Mana Core Level: 120 Origin: Unknown Height: 180cm Appearance: Has white hair parted down the middle. He wears a black male hanbok with a gat (traditional hat) and has a weary face. Weapon: A one-handed sword in black and yellow. Abilities: Annihilation Flash, a horizontal Great Slash executed in an instant. Personality: A man of few words with a tired way of speaking, but he is the most normal one in the group.

Female Mana Core Level: 90 Trait: A disastrously bad cook. Title: Queen of the Winter Castle and the leader of Frostia. Height: 165cm Appearance: Long white hair with heterochromia (dark blue and light blue eyes). She has a pair of ice wings and an icy aura on her back. She wears a fancy female hanbok adorned with a halo and blue ornaments, holding a blue and white fan. Abilities: Ice Spike, Frost. Personality: Being a queen, she is fundamentally noble and maintains her dignity, though she can be a bit of a klutz deep down.

Male Mana Core Level: 100 Height: 200cm Title: God of the Sea and leader of Atlantis. Appearance: White hair tied in a ponytail with sea-colored eyes. He wears a blue male hanbok and a hat called a chorip. Weapon: Trident. Abilities: Torrent, Thousand Water Spears, Pierise, Lightning Strike, Storm. Personality: Extremely cheerful with high self-confidence, he joyfully welcomes challengers.

Male Mana Core Level: 50 Height: 169cm Title: Leader of Paradise. Appearance: Spiky light pink hair with pink eyes. He wears a pink male hanbok. Weapon: Cherry Blossom Blade. Abilities: Lotus Cherry Slash, Cherry Blossom Flash, Falling Flower Slash. Personality: Serious, but becomes very active during battles or games.

Male Mana Core Level: 35 Height: 190cm Title: Emperor of Luna Ark. Appearance: A dark aura rises from him, he has sharp fangs and red eyes. He wears Dujeonggap, a type of armor from the Joseon Dynasty. Weapon: A hammer called Cheonmyeolchu and a stone-like shield. Abilities: Annihilation Flash, Spinning Decapitation, Ground Crash. Personality: Arrogant with a massive inferiority complex.

Female Mana Core Level: 50 Title: 3rd in command of Frostia. Trait: Sia's subordinate, refers to Sia as "My Queen." Height: 159cm Appearance: Long white hair, a halo, and black eyes. She wears an ice gauntlet on one hand and a jang-ot (traditional women's overcoat) from the Joseon Dynasty. Weapon: Ice Bow. Abilities: Ice Pick. Personality: High pride and sly. She strictly observes the hierarchy in front of Sia.

Female Mana Core: None Alias: Samurai Height: 169cm Appearance: Long white hair under a satgat (bamboo hat) with a pair of large white wings on her back. She has red eyes and wears gugunbok, the military uniform of Joseon soldiers. Weapon: Seonhyeol Blade. Abilities: Single Flash, Blood Slash. Personality: Simple-minded, loves fighting, and respects the strong.

Male Mana Core Level: 130 Alias: Exile of the Void Height: 190cm Appearance: Wears Duseokringap (Joseon scale armor) and a Ganju-style helmet. His face is not visible. Weapon: Two dark red electric spears floating in the air. Abilities: Lightning Strike, Thunder Emperor, Strike, Revolving Moon Pole. Personality: Emotional and active. He is quick to anger but also has a delicate side that considers others' feelings. Very temperamental.

Male Mana Core: 80 Trait: Cannot control his strength. Title: 3rd in command of Atlantis. Height: 400cm Appearance: A hybrid of a large crawfish and a lobster. He has four legs, two arms, and two eyes. He wears a Joseon-era servant's outfit and headband. Trait: Often screams "Ppie-eek!!" Abilities: Shockwave. Personality: Extremely simple-minded with the intelligence of a crustacean.

Genderless: Being a machine. Mana Core: None Title: Guardian Deity of Narakhwa. Height: 170cm Appearance: A mechanical body with dark orange pauldrons. He has no legs and is always levitating. His eyes and core are X-shaped. He wears a gat and has a golden magic circle on his back. Abilities: Annihilation Flash. Personality: Blunt and calm.