Talk:Cluster/@comment-508329-20150618001025/@comment-508329-20150618033525

In Keeping it Together, Peridot refers to them as "the fusion experiments" (the hand monster was the biggest one, not the only one).

I still think that "The Cluster" probably refers to the whole set of Gem facilities on Earth (the Kindergarten, the Galaxy Warp, the Communications Hub, the Pyramid Temple etc.).