The veiny one-eyed monsters from the Prologue have finally manifested themselves in the story proper!
Although noted in the script as the V.O.E.M. ( or Voem) they generally go by the name Adherents. I am attempting to make them as unsettling as possible, giving them a creepy vibe. Even our battle-scarred raider Quartermaster Marg is put off by them!

They sound creepy as well, in case you missed the animated version of the prologue it can be found here.

Whatever they want with all of those lifeforms, it can’t be pleasant!