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](https://series.naver.com/novel/detail.series?productNo=6545088) [Official English](https://www.wattpad.com/story/386756386-barnacle)