King Ghidorah is a fictional three-headed dragon and one of the most iconic monsters in the Godzilla franchise. First appearing in the 1964 film "Ghidorah, the Three-Headed Monster," he is often depicted as a powerful antagonist to Godzilla. With his massive wings and lightning breath, King Ghidorah is known for his destructive capabilities. In the films, King Ghidorah is typically portrayed as an extraterrestrial creature, often coming to Earth to wreak havoc. His three heads can act independently, making him a formidable opponent. Over the years, he has appeared in various movies, becoming a symbol of chaos and destruction in the monster genre.