"Death-Doom" is a subgenre of heavy metal music that combines elements of death metal and doom metal. It is characterized by slow tempos, heavy guitar riffs, and deep, growled vocals. The lyrics often explore themes of mortality, despair, and existential dread, creating a dark and atmospheric sound. This genre emerged in the late 1980s and early 1990s, influenced by bands like Candlemass and Death. Death-doom bands typically emphasize a slower, more melancholic approach compared to traditional death metal, resulting in a unique blend that appeals to fans of both styles.