Flood Apocalypse: Surviving with My Sister-in-Law

When endless rain drowns the world, survival becomes the only law. Xu Yan awakens to a nightmare: rising seas devour coastal cities, island nations vanish beneath the waves, and humanity teeters on the brink of extinction. But the flood is just the beginning. Mutated sea monsters hunt in the depths, contaminated rainwater twists underground creatures into horrors, and those who consume tainted fish face a brutal choice—evolve into something powerful, or devolve into mindless beasts. As civilization crumbles and chaos reigns, Xu Yan must protect his sister-in-law while navigating this savage ne…