Anguirus was reintroduced in Destroy All Monsters as an ally and best friend of Godzilla living with him on Monsterland, a role that Anguirus maintained throughout Godzilla vs. Gigan, Godzilla vs. Megalon, and Godzilla vs. Mechagodzilla.
Mothra (モスラ, Mosura), also called The Goddess of Peace, is a giant, divine, butterfly/moth-like deity kaiju goddess, the series quadtagonist, and the Guardian of the Earth. She is Godzilla's closest friend.
Rodan is a pteranodon monster living inside a volcano, and is arguably Godzilla's most important ally. They first meet as foes in Ghidorah, the Three-Headed Monster, but their fight ends with the two joining forces against Ghidorah.
Both monsters were eventually killed by the Chinese bioweapon Hedorah, which left behind their skeletal remains and proceeded to lay waste to the surrounding area.
Anguirus: Godzilla's best friend, Anguirus is an ankylosaurus-like monster. Whenever Godzilla is in danger, Anguirus is there to save him (and vice versa.) Unlike Godzilla, Anguirus is usually more active and is seen exploring the island, sometimes with another monster.
Two characters in Godzilla: King of the Monsters define Godzilla and Mothra's ancient alliance in romantic terms, with Dr. Ilene Chen calling Mothra "Queen of the Monsters" and Chief Warrant Officer Jackson Barnes questioning if "they got a thing going on," though subsequently Dr. Sam Coleman explains it as a " ...
Biollante is a genetically-modified rose Kaiju hybrid created from Godzilla's DNA by the Devonians, making her Godzilla and SpaceGodzilla's half-sister. She fought against Godzilla on the Monster Islands, but was defeated and escaped into the planet's atmosphere.
Godzilla is shown to have a crush on Gojirin, and she seems to return his feelings. Occasionally, Gojirin is a source of conflict among Godzilla and his friends, as both Baragon and Anguirus compete with Godzilla to impress her.
What was the saddest monster and human death in the Godzilla franchise? The saddest monster death wasn't a death, per say, but it was framed as one until the next movie where we learned he survived. It was Godzilla himself from 1984/5, when he freejumps into a volcano.
Mothra Might Be Peaceloving, But She's Indubitably Overpowered. The iconic and ancient Mothra is known for being one of the good guys in Godzilla lore. She's referred to in multiple properties as a protector of humanity. As her name suggests, Mothra is a moth, albeit one that is a behemoth in size.
Whereas Goku learned the Kaio-Ken from King Kai, Godzilla obtained his pink form from absorbing the DNA of a fellow kaiju named Tiamat. Differing power-up circumstances aside, Krichevsky confirmed that— like Goku's Kaio-Ken — Godzilla's pink form is temporary.
Godzilla's strongest and most loyal friends are Mothra, Rodan, and Anguirus. But over the years the fans have cast Anguirus in the role of 'Best Friend', despite the fact that the other two have fought alongside Godzilla more times than he has.
Dagon, also known to the Japanese as Raijin (雷神 Raijin), was a Titan who appeared in Godzilla: Lord of the Galaxy. He is the father of Godzilla and a partner of Rozan. Dagon was an ancient Titan that was awakened in 1954 during nuclear tests.
In the MonsterVerse, the reason for the affection between Godzilla and Mothra can be attributed to their warm and symbiotic relationship, as well as their shared history and mutual respect.
Junior is killed during its second battle against Destoroyah at Haneda Airport, where Godzilla and Destoroyah soon fight. After Godzilla melts down, Junior is revived and grows into a new adult Godzilla.
Oxygen Destroyer (オキシジェン・デストロイヤ) – The Oxygen Destroyer is a chemical weapon of mass destruction invented by Dr. Daisuke Serizawa and used to successfully kill the original Godzilla. This device is a heavy metal capsule with a glass central chamber. Contained within it is a large amount of Micro-Oxygen.
The rivalry between Godzilla and King Kong is well noted within their established mythos, including and especially the current MonsterVerse canon, but there's one kaiju Godzilla hates far more than Kong (or any other Titan, for that matter): King Ghidorah - and there's only one reason as to why.
Mothra is a major character in Monster Island Buddies. She is a Divine Moth Kaiju and is married to Rodan. The love triangle between her, Rodan, and King Ghidorah, as well as her relationship with Ghidorah as a whole set off the show's story.
In the 1998 film Godzilla, the monster is referred to as a male and is depicted laying eggs through parthenogenesis. In the Legendary Godzilla films, Godzilla is referred to as a male. Godzilla's allegiance and motivations have changed from film to film to suit the needs of the story.
Rodan (ラドン, Radon) is a giant pteranodon-like monster and the King of the Skies. He first appeared in the episode Earth's Largest Flier. He is also Godzilla's best friend (second to Anguirus) and "wing-man" and has also become one of Godzilla's most recurring allies throughout the series.
In the comic series Godzilla: Cataclysm, Biollante is depicted as a more benevolent and intelligent being, actively trying to restore the greenness and beauty of the Earth after the planet was devastated by Godzilla and other monsters.
Gamera is depicted as a giant, flying, fire-breathing, prehistoric turtle. In the first film, Gamera is portrayed as aggressive and destructive, though he also saves a child.
