Ultraman Cosmos VS Ultraman Justice: The Final Battle

While EYES prepare to safely transport the world's monsters to a far off planet where they will no longer be troubled by humans, an army of giant alien robots, called Gloker Pawns appear to stop the project. Cosmos arrives in time to temporarily stop the attack when Ultraman Justice enters the battle aiding the alien invaders. Cosmos is defeated by Justice and the aliens destroy the spacecraft that were to be used as transports for the monsters. (Wikipedia)