Eojin Lee works as a lighthouse keeper on Guldeok Island, a tiny island located near the Port of lncheon in Korea. His mundane days at sea are interrupted when a fisherman offers to trade his catch for a cup of coffee. When Eojin splits the fish open, he finds it stuffed full of barnacles. But these are no ordinary barnacles: as torrential rainstorms and ferocious tsunamis pummel the earth, these barnacles multiply and turn the world into a nightmarish hell. Eojin desperately searches for his brother and niece, determined to escape the calamity―but how long can humanity stand up to these parasitic monsters?

Original Novel
Official English