A cataclysmic event has devastated the Earth, submerging vast landmasses and wiping out once-thriving cities and civilizations. Humans, now clinging to the edges of the remaining shorelines, face an intense struggle for survival. In a desperate attempt to adapt to this new world, they embark on a transformative journey, altering their biology and giving rise to an extraordinary new form of life. A series by Vivian Lyu and Mengmeng Zeng.