They again send Peridot and her Plug Robonoids to the Kindergarten to reactivate it in 'Marble Madness', only to be thwarted once again by the Crystal Gems by destroying it. After that in 'Warp Tour', they send Peridot and her 79 Flask Robonoids to repair Earth's Homeworld Warp, only to have her leave, resulting in the Homeworld Warp being destroyed by Garnet. The Homeworld Gems then returned to their world and, over the course of 5,000 years and during Era 2, developed advanced technology like Gem Destabilizers and improved Gem warships for their second attempt to take control of Earth.Īfter thousands of years, the Homeworld Gems send a scout drone called a 'Red Eye' to Earth to detect gems but was promptly destroyed by the Crystal Gems in 'Laser Light Cannon', without reporting any activity whatsoever. 1,000 years later, a war had started between the Gem Homeworld and Crystal Gems rebellion, resulting in a victory for the latter. In an unknown amount of time later, it was shut down by Pink Diamond, now in the persona of Rose Quartz, and her followers.

One of these landmarks was the Kindergarten, a 'breeding ground' for creating Gems. 6,000 years before the events of the series, Gems came to Earth and spread their influence to it, creating Gem landmarks and monuments.

Homeworld ship