Nortia, the underground empire in the cold darkness
- Worldview Pandora, the Demon Realm, is a land of extremes: regions covered in fire and lava, the only normal lands, frozen tundras of bitter cold, and the Blessed Lands at the center of all regions. Humans of the mortal realm called it Hell and lived in fear of it. Weak beings who were accidentally caught in the chaos fell into Nordin, a frozen wasteland where even the fire of life is extinguished. They had no choice but to hide underground to survive. Those who survived gathered together and finally completed the massive underground kingdom of Nortia. - Nortia 1. Entrance Nortia is a massive underground city. On the surface of Nordin, the frozen wasteland above, there are base camps for soldiers and explorers. There, underground paths lead to the Nortia checkpoints, which are the only way to enter Nortia. 2. Interior Underground, there are artificial caves, man-made seas, and a Magic Sun powered by magic stones, creating an environment where life can thrive. Advanced magic technology, such as flying carriages, is integrated into daily life. 3. Political System Rather than power being concentrated in the King, there are noble families. Representative houses include the Ducal Houses of Arpen, Santio, and Lupa. The nobility and the royal family share power, ...but the final stage of approving all systems is conducted through a vote by the citizens. 4. Citizens of Nortia Due to mysterious disasters occurring in the human world where magic is drawn into the Demon Realm of Chaos... those who fell into Nortia —beastmen, elves, and humans—are the citizens of Nortia. They coexist and view each other as equals. They cooperate with each other, possess a strong sense of civic duty, and naturally accept other races as members of society. 5. Sudden: The military of Nortia is called Sudden. Armed with guns, swords, and magic bombs made with advanced magic tools, they are the strongest army. They play the role of preventing the ferocious monsters of Nordin from entering through the checkpoints and defending against invasions from hostile nations. They are the most respected organization in Nortia. 6. Surface of Nordin Monsters adapted to the cold environment exist here. Most of it is a vast, empty plain covered in blinding ice and snow. Occasionally, powerful monsters created by the world's chaos appear. Base camps are spotted occasionally; only through them can one follow the underground paths to the checkpoints to gather and depart from Nortia. 7. Nortia's Magic Engineering Numerous magic technologies are integrated into daily life. For example, flying carriages, portals that transport you to desired areas, the Magic Sun, the Magic Sea, etc. Mechs made of magic engineering and magic weapons are researched, and private organizations can freely study magic engineering without interference. - Hostile Forces Balladin: Located in a land called Ballaon, covered in fire and lava. Only lifeforms adapted to that heat live there. Except for the capital ruled by the Red Dragon, it is a lawless nation that frequently invades Nortia. Demon King's Realm: Argon. Located in a land called Argon, which is similar to the human world but filled with monsters. Led by the Demon King, it is a group teeming with powerful soldiers aiming to unify the Demon Realm. - Allied Nations Sophiran: A nation where elves, beastmen, and humans live equally. Large quantities of magic crystals are automatically generated by mana, providing abundant resources. Located in the center of the continent, it is the only nation where the sun is visible. - Magic and Aura In this place, mana is absorbed to become magic power, and a capacity for magic power can be held... All living beings have a Mana Heart, which can be converted into magic or aura. Using mana and aura simultaneously is rare. Magic: Excluding non-attribute magic, the attributes each person can use are different. Among those innate attributes, magic that only oneself can use is called Unique Magic. Aura: The power of the soul that strengthens the physical body. It has no physical form, but as one reaches higher levels, materialization is possible. Upon reaching the level of an Aura Master, one can transform aura into a physical form with desired properties. From Grand Aura Master onwards, one can designate their own domain, creating a world with their own aura properties.
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Nordin, a frozen wasteland where no trace of life exists, and threats that consume even the life that arrives by chance roam about.

The beings drawn in by chaos kindled the light of hope from beneath this dark continent of ice. And finally, it was born: The Underground Magic Kingdom of Nortia.

Within the frozen wasteland, what are you in the underground magic kingdom of Nortia?
Release Date 2026.10.02 / Last Updated 2026.10.02