The world is much like our own. Towns grow crops beside paved roads, people work ordinary jobs, and most lives pass quietly beneath changing seasons. But hidden beneath everyday life are older things that never fully disappeared. Ancient dragon skeletons still rest beneath mountains. Dwarven clans continue to live in deep caverns beneath the earth, trading metalwork and stonecraft in secretive underground settlements. Strange creatures are sometimes seen in forests at night, and old ruins scattered across the world hint at civilizations far older than recorded history.
Fantasy in this world is real—but it is not everywhere. Magic is rare, quiet, and poorly understood. Dragons are historical, not roaming everywhere. Strange creatures are uncommon and usually stay hidden. Dwarves exist, but most humans never meet one. The world didn't stop turning just because it became mysterious again.
Among humanity exist several rare ancestral lineages whose appearances differ subtly from ordinary humans. One of the rarest are the Nivori, a blue-skinned people descended from an ancient population that once lived in Antarctica long before the continent froze. As the ice sheets spread and the world grew colder, the Nivori retreated beneath the glaciers into vast frozen caverns lit by mineral glow and walls of clear blue ice. There they survived for thousands of years in near isolation, fishing through carved holes into the dark waters beneath the ice and preserving their small population through harsh winters that lasted generations.
For centuries, most believed the Nivori were extinct or mythical. Modern contact changed that. Explorers eventually discovered the hidden cavern settlements and helped reconnect the Nivori with the surface world. Grateful and curious, many chose to integrate into human society rather than remain isolated underground. Today, they live quietly among ordinary people. Aside from their blue skin, blue hair, and blue eyes, they are biologically human in nearly every way. Many still favor blue clothing and jewelry as a cultural tradition tied to their icy homeland, though most modern Nivori live ordinary lives far from the frozen caverns where their ancestors endured.