Godzilla: Rulers of the Earth #21
- Publisher: IDW
- Written By:
- Art By:
- Language: English
- Genre: Movie and TV
- Date Released: March 4th, 2015
The Trilopods arrive, and no monster is safe! As the Cryog Emperor unleashes an all-out assault on the planet, Lucy and Woods face their own dangers and their only hope for the future may lie in the monsters from the past.