Nightmare is an antagonist in Five Nights at Freddy's 4 and one of the seven nightmare animatronics (ten if the Halloween Edition animatronics and Plushtrap are counted) in the game. He is the shadowy incarnation of Nightmare Fredbear, and the final antagonist in the game.
Powers and Stats
Origin: Five Nights At Freddy's
Gender: None, referred to as male
Age: A few hours
Powers and Abilities: Can induce paranoia and hallucinations
Attack Potency: Unknown
Speed: Peak Human
Lifting Strength: Unknown
Striking Strength: Unknown
Standard Equipment: None
Intelligence: Unknown. Hasn't talked or done much besides attack the player.
Weaknesses: None notable.