King Ghidorah

King Ghidorah (キングギドラ, Kingu Gidora) is a fictional monster, or kaiju, which first appeared in Ishirō Honda's 1964 film Ghidorah, the Three-Headed Monster. Although the name of the character is officially trademarked by Toho as "King Ghidorah", the character was originally referred to as Ghidorah or Ghidrah in some English markets.

Although King Ghidorah's design has remained largely consistent throughout its appearances (an armless, bipedal, golden-scaled, bat-winged dragon with three heads and two tails), its origin story has varied from being an extraterrestrial planet-killing dragon, a genetically engineered monster from the future, a guardian monster of ancient Japan or a god from another dimension. The character is usually portrayed as an archenemy of Godzilla and a foe of Mothra, though it has had one appearance as an ally of the latter.