Nightmare

Nightmare
Nightmare is a black animatronic bear and one of the main antagonists in FNaF 4.

Appearance
Nightmare is black and translucent with several bloodstained teeth and red eyes. he has a yellow bow tie and top hat. He has five fingers on each hand and each finger has a long claw. He has a grey button on his chest under his bow tie.

Mechanic
Nightmare Fredbear & Nightmare: This tag-team duo are invisible to the cameras and can only be seen when they reach your doorways (Nightmare Fredbear takes left, Nightmare takes right), and even then only their eyes are visible. Close the doors on their faces to send them back into the darkness!

Strategy
When you hear his laughter at your door, close the right door until you hear a thump, indicating he is gone. If no thump comes, it means that it was Nightmare Fredbear who laughed, so close the left door.

Voice Lines
"You will not be spared. You will not be saved."

"The shadow fears me."

"I am your wickedness, made of flesh."

"I am here to claim... What is left of you."

"I will put you back... To re-live your horror."