King Ghidorah Wikizilla, the kaiju encyclopedia

King Ghidorah  (キングギドラ,   Kingu Gidora), also known as Monster Zero  (モンスター・ゼロ,   Monsutā Zero),[note 4] is a three-headed dragon kaiju who first appeared in the 1964 Godzilla film Ghidorah, the Three-Headed Monster.
King Ghidorah (キングギドラ,   Kingu Gidora), also known as Monster Zero (モンスター・ゼロ,   Monsutā Zero),[note 4] is a three-headed dragon kaiju who first appeared in the 1964 Godzilla film Ghidorah, the Three-Headed Monster.

File:Concept Art - Rebirth of Mothra 3 - Cretaceous King Ghidorah 1.png

Godzilla Wikizilla, the kaiju encyclopedia

Hydra Wikizilla, the kaiju encyclopedia

King Ghidorah Wikizilla, the kaiju encyclopedia

Godzilla, Mothra and King Ghidorah: Giant Monsters All-Out Attack Completion

King Ghidorah (Godzilla vs. King Ghidorah)

Kaiju Profile: King Ghidorah, Mothra & Rodan (2019)

Monster X / Keizer Ghidorah, Wikizilla, the kaiju encyclopedia

Anime King Ghidorah｜KAIJU PROFILE 【wikizilla.org】

Battle History of Godzilla vs. King Ghidorah

Astounding Beyond Belief — Godzilla: Aftershock

King Ghidorah, Mothra & Rodan (Monsterverse)｜ KAIJU PROFILE 【wikizilla.org】