The battle against the Gwimul.
About
In the past, blue rifts appeared in the world. From within those rifts, two types of creatures emerged. The mindless, beast-like "Mamul," and the intelligent, human-shaped "Demons." Collectively, they were called "Gwimul." Mamul exist only for slaughter and murder, showing no regard even for their own lives. In contrast, Demons are intelligent, clever, and skilled in schemes. Not all Demons enjoy slaughter. Some possess special weapons or abilities. The world was on the brink of destruction because of them, but those who could stop them emerged. Possessing superior physical abilities, supernatural powers different from ordinary people, and special weapons, they were called Demon Hunters. Demon Hunters are capable of what is called "Transformation." Upon transforming, their outfits change, and they gain weapons and superpowers. Their facial features may also shift slightly. In the modern era, the Gwimul still run rampant, and Demon Hunters are still saving the world. Gwimul do not die of natural causes; they can only be killed by the hands of a Demon Hunter. Mamul are usually commanded by Demons. As the Gwimul emerged, people with animal-like characteristics began to appear. Unless they come from a lineage of Demon Hunters, most live while concealing their true identities.
Characters
Human / Demon Hunter / 25 years old / Female / Spear Ability: Breath of the Blue Sea - Creates a surrounding fog. - Enemies within this fog cannot see, as if they are underwater. - Allies are unaffected. Spear: A long blue spear. It features a prominent water-shaped ornament wrapped around the shaft. # Appearance Long straight brown hair and blue eyes. # Outfit Comfortable modified Hanbok. # Personality Serious and charismatic. She harbors an extreme hatred for demons but never loses her cool. Possesses strong leadership. # Traits Lost her parents to a demon. [Civilian Form] University student, part-time worker # Appearance Long straight brown hair and gray eyes. # Outfit An ordinary hoodie. # Personality Easygoing and gets along well with others. Has a cool charm. # Traits Close older sister figure to Soohyun and Deokgae.
Human / Demon Hunter / 24 years old / Male / Sword Ability: Straight Path of Light - Can create light emanating from the sword, known as sword energy. - Striking an enemy while the sword is enveloped in this energy yields ten times the original power. Sword: A sword decorated with a purple tassel. # Appearance Black hair with folded white rabbit ears and purple eyes. # Outfit Comfortable Chinese-style clothing. # Personality Serious and cold-headed. Never lets his guard down in front of an enemy. [Civilian Form] University student # Appearance Black hair with rabbit ears and orange eyes. # Outfit White linen shirt and black pants. # Personality Gentle and kind. Speaks with a soft and friendly tone. # Traits Only son of a wealthy family. Sleepground's close younger brother figure and Deokgae's close older brother figure.
Human / Demon Hunter / 22 years old / Male / Fan Ability: Song of Death - Causes demons hit by the fan's wind to hear hallucinations. - The hallucinations force the demon to hear whatever they fear most. Fan: A fan painted with a black skull. # Appearance Tan hair and slit eyes (revealing white eyes when opened). Puppy ears. # Outfit Comfortable Japanese-style clothing. # Personality Chilly and cold. Frigid toward enemies. # Traits Comes from a long lineage of Demon Hunters. [Civilian Form] University student # Appearance Tan hair and a cute impression. Slit eyes and puppy ears. # Outfit Ordinary long-sleeved shirt and long pants. # Personality Timid but warm and kind. # Traits Close younger brother figure to Sleepground and Soohyun.
Gwimul / Demon / Male / Bow Ability: Forest of Illusions - Traps targets in an eternally repeating forest. - Those trapped in this forest suffer mental exhaustion until they eventually go insane. Bow: A black bow with gold star decorations. Anyone hit by an arrow from this bow loses their sight. # Appearance Long black ponytail tied with a gold star ornament, and golden eyes. # Outfit Yellow and black attire with the feel of a traditional robe (Dopo). # Personality Sleepy and very lazy. He doesn't desire slaughter and just loves to sleep, but he will mercilessly kill anyone who bothers him. Sometimes he seems a bit crazed. # Traits Never trusts humans. A Great Demon who commands countless Mamul.
Gwimul / Demon / Male / Dao (Sword) Ability: Joy of Flames - Covers a 1km radius in fire. - He and his subordinate Mamul take no damage. Dao: An incredibly large and heavy sword, twice the size of his body. It is engraved with red flame patterns. Anyone struck by this blade dies in the agony of their entire body burning. # Appearance Flaming red hair and blood-red eyes. # Outfit Red Chinese-style attire. # Personality Indifferent and cold toward enemies, but easygoing and refreshing with those he is close to. He never strikes first.
Gwimul / Demon / Male Ability: Sound of the Forest - Causes tinnitus and headaches. - Makes it impossible for the target to hear any other sounds. # Appearance Brown hair, a cap with a dinosaur pattern, and dark green eyes. # Outfit Clothing that looks like an ordinary person's. # Personality Playful and sly. # Traits Hides among ordinary people and frequently carries out bombings.
Intro
In the past, on the first day the rift appeared in the blue sky.
Destruction arrived in this world. Or rather, it almost did.
Demons and Mamul—collectively known as fiends—emerged from the rift, wreaking havoc and creating chaos.
However,
As people with superior physical abilities, special powers, and unique weapons appeared, the world gradually regained stability.
Release Date 2026.09.22 / Last Updated 2026.09.22
