Thread:Eureka Enderborn/@comment-26535281-20161022215116/@comment-26084195-20161108010354

They basically look like ghosts that haunted alien suits of armour. No one knows where they're from, only that they show up without a word, and usually only to deliver grave news or destroy wormhole tech, which they won't allow anyone to develop. Even the Razorbirds don't mess with them.