Demon Wario

Demon Wario is an antagonist in Nostalgia Mode.

Appearance
He appears similar to Wario, but much taller. He also has red clothes and red skin. The skin of his face is missing. He has multiple rows of teeth, and glowing white eyes. Four Ws can be seen on his hat. He is Emma, the source of the curse, in disguise.

Mechanics
He will only spawn if the player runs out of power. He appears in the room, plays a jingle, and then kills the player. There is no way to avoid him.

He is always active, due to being a punishment for letting the power run out.

Demon Wario also appears when selecting Nostalgia Mode for the first time, and when beating the final Custom Night challenge.

Gallery
His gallery can be seen here.

Trivia

 * 1) He acts very similar to Freddy when the player runs out of power in FNaF.