The Goddess of Atvatabar Being the history of the discovery of the interior world and conquest of Atvatabar

When a sudden polar disaster shatters the icy frontier, a daring crew sets out on a bold scientific expedition to uncover its cause. Their journey through a treacherous polar sea leads them into a massive gulf that opens onto a hidden interior world, a realm of strange seas, luminous skies, and flora unlike anything on the surface. As they navigate this subterranean landscape, the explorers encounter the enigmatic inhabitants of Plutusia and begin to learn their language, opening a window onto a civilization that has flourished beneath the earth.

The explorers soon find themselves drawn into the grand courts of Atvatabar, where the Supreme Goddess Lyone presides over a society built on harmony of body, mind, and spirit. Their first audience with her reveals astonishing customs, luminous temples, and a deep reverence for a mysterious “Twin‑Soul” ritual that binds individuals across the world. While the inner realm dazzles with its marvels, the crew must grapple with the implications of this hidden empire for the world they left behind.