Katya's World

In the stormy, ocean-dominated world of Russalka, where survival is a daily struggle and the scars of war against Earth loom large, Katya Kuriakova embarks on her first submarine voyage, anticipating a straightforward career. However, as she navigates the treacherous depths, she confronts pirates, war criminals, and the harsh realities of life, ultimately uncovering a terrifying secret lurking beneath the waves—an ancient monster that threatens the very existence of her people.