The term "Dying Earth" refers to a subgenre of speculative fiction that depicts a distant future where the Earth is in a state of decline. This setting often features a sun that is fading, leading to a world filled with strange creatures, decaying civilizations, and a sense of impending doom. The stories typically explore themes of entropy, survival, and the remnants of humanity's past. One of the most notable works in this genre is Jack Vance's "Dying Earth" series, which has influenced many authors and creators. The narratives often blend elements of fantasy and science fiction, showcasing unique landscapes and bizarre technologies as characters navigate their harsh realities.