In the Korean web novel 'The World’s Greatest is Dead', readers are introduced to a unique storyline where the world's greatest individual has passed away, leading to unexpected encounters with the deceased. Filled with elements of action, comedy, martial arts, and wuxia, the novel explores themes such as aggressive characters, ancient times, cultivation, and reincarnation. With tags like eye powers, ghosts, and special abilities, the story delves into complex family relationships, human-nonhuman dynamics, and sharp-tongued characters within a setting of a strength-based social hierarchy.