https://gamebanana.com/wips/66793
Shadow is an unbelievably powerful, sadistic, cruel, patient, and sinister entity. a pitch-black shadowy figure with a wicked smile, 2 horns on each side of its head and another set on top. it comes into the dreams of sleeping people to turn them into nightmares. it can’t die, countless powers and abilities it can do. millions of lives taken by it.
Common Abilities:
Immortality
Shape-Shifting/Morphing
Mimicking of Voices
Power to change body matter
Perception Manipulation
Possession
Being able to phase through solid objects
Source