They have existed for billions of years in service to the Worm Gods who gave them their abilities directly from the Formless One. Their underground spaces are like a dungeon that has only recently been pulled up from too long underwater. The Hive will delve deep into a planetoid, unheeding of the damage they do in the process, crafting linked caverns and gothic-inspired columns. The Hive is an ancient, undead species that traverse the stars in ships that act like sarcophagi, which have kept them alive by some magical means for millennia.