- You do not need to own a Nightmare to join the group! - This is a closed species, you may not make your own! Nightmares are a closed species created by NeroKuro You can found here informations about them, artworks and other. The Nightmares are inspired by mytologicals creatures , named Nachtmahr (or Alp/Drud). Those creatures were the excuses peoples finded for sleep's paralysia. Info about Nightmare Masterlist |