Efialtis

Efialtis (エフィエルティス, efierutisu) is a powerful and cruel Demon of fear that was sealed long ago by a powerful shaman. He utilizes Slumber Magic magic in order to gather emotions of fear and terror along with souls of those that succumb to them in hopes of becoming one day an archdemon.

Appearance
Efialtis is a short shadow body like demon with a hourglass figure. He possesses  a small head with a white fog-like ghostly plume billowing from his head covering one of his bright blue eyes, with the portion on its face resembling hair. He also has a red spiky growth around the neck. Finally, he has skinny arms and long black tatters hanging from the shoulders and has black, claw-like hands. When transformed, he becomes a huge being made of shadows with a red glow emanating from the face and body.

Magic and Abilities
Unique Physiology:

Great Magic Power: