In Underjungle, an intelligent life form known as the yc exist in the ocean's depths, an apex predator among most fist. Long ago, this species fractured from a single group into seven distinct tribes, each with their own dialect and cultural idiosyncrasies. Now, one tribe, the Gala, has stumbled across a most unusual object: a sunken corpse. As news travels across the ocean, and other tribes converge to investigate, the consequences and questions raised will reverberate for generations to come.