King Ghidorah (キングギドラ, 'Kingu Gidora'), sometimes spelled Ghidrah or Ghidora, is a dragon featured in several of Toho Studios' Godzilla films. King Ghidorah is among the most powerful creatures in daikaiju eiga with a reputation that has earned it the title "The King of Terror". He is often considered Godzilla's greatest archenemy of all time. Indeed, so awesome is King Ghidorah's destructive power that Godzilla is often required to ally himself with another kaiju, even several kaiju, before engaging the three-headed monster in battle. One exception to this theme occurred in the 1991 film Godzilla vs. King Ghidorah, which resulted in Godzilla defeating King Ghidorah, as well as severing King Ghidorah's middle head. Despite this setback, however, King Ghidorah is one of the few daikaiju who is more than a match for Godzilla under most circumstances, though there have been other monsters such as Hedorah, Destoroyah, Spacegodzilla, and Mechagodzilla 2 who have been equally formidable opponents for Godzilla. King Ghidorah is also one of the daikaiju most often mind controlled; it acts completely autonomously in three movies, in other appearances being controlled for most of its screen time by aliens.
King Ghidorah was travelling in space when suddenly, a Portal appears and sucks him in. A LONG time later, the heroes spot King Ghidorah, and Godzilla talks with him, unfortunately, they could not work anything out and had to fight. After a brutal battle, Godzilla finally defeats him. Fatear heals him and has no other choice than to help the heroes (Of course the party is filling up at this point).