The Colony of Gem Homeworld Army

The Colony of Gem Homeworld Army is the 866 season episode In The Manny Centurions The Clash of Kaijudo

Trivia

 * The Guard told Red Tiger Diamond that They ready to invade Earth
 * Pearl knew that Gem Homeworld are allies with Earth not fighting each other
 * One of the Demacian Valor Knights saw the Colony Ship in the Sky