Nearly 50 years ago, in 1954, pony kind created a weapon. A nuclear weapon. A test that occurred shortly after the creation awakened a beast. This test was not as it appeared... They were trying to kill it... A King of all Monsters... Godzilla.

Godzilla grew angry with pony kind and became vengeful, trying to show ponies that nuclear power is not to be trifled with. They didn't really get the message...

Over the next 50 years, Gojira, or Godzilla as he is called by the American ponies, has fought a wide variety of monsters. These include the dreaded King Ghidorah, Gigan, Space Godzilla, Destoroyah, and many others.

Godzilla is soon classed as an Earth Defender, part of a faction of monsters who protect Equestria. These Earth Defenders protect the planet from the evil Mutations.

Around the year 1990, Godzilla was encased in ice by Captain Douglass Gordon, a member of the GDP. The king is encased in Antarctica, a remote continent where Godzilla can not do any harm to anypony...

Until he escapes...