Kaina of the Great Snow Sea

A vast Sea of Snow now covers the planet, forcing its inhabitants to navigate life around the colossal Orbital Tree, whose branches reach into the sky's Celestial Membrane. Amidst this frozen landscape, survival is a daily challenge. Everything shifts when Kaina, a boy from the Membrane, meets Ririha, a girl from the snow-laden surface. Their unexpected encounter ignites a journey that could alter the fate of their world, blending adventure with themes of resilience and connection in a realm on the brink of despair.