Planet Doom is one of the planets of the Drule Empire. In the Voltron: Defender of the Universe series, the planet was ruled by King Zarkon.
In the movie, it's the location of the Crystal Key and of the third and final gate.
List of Cameo seen in the battle
- Weaponized Scorpions from UltraBots
- The Knight and Ostrich from Joust
- Freddy Krueger from A Nightmare on Elm Street
- Duke Nukem from Duke Nukem
- Man-Bat (Arkham Variant) and Deadshot from DC Comics
- E. Honda and Chun-Li from Street Fighter
- Jason Voorhees from Friday the 13th
- Scorpion and Kitana from Mortal Kombat
- Jim Raynor from Heroes Of The Storm and Starcraft II
- Teenage Mutant Ninja Turtles
- Spartans and Grunts from Halo
- Spawn from Todd McFarlane's Spawn
In the opening scene of the movie, Planet Doom is stated to be in Sector 12. Later in the film its stated to be in Sector 14.