Sonic

Sonic the Hedgehog is one of the five threats in Five Nights at Sonic's, who later became a supporting antagonist in Five Nights at Sonic's: Maniac Mania. He was created as one of the four clones to entertain in the first Sonic's Hero Pizza Palace in 2015. However, he turns evil at night due to Dr. Eggman tampering with the cloning machines. As of Five Nights at Sonic's Maniac Mania, he's voiced by Carter (who also voiced Withered Sonic, Salvage Sonic, and Plushnic).

Appearance
Sonic has an appearance that takes similarity to Classic Sonic. The difference are that he's taller in height and wears a grey colored top hat and bowtie. At nighttime, he turns into his Night Mode, or commonly known as his evil mode. His teeth sharpens and his eyes changes to pitch black with glowing red pupils illuminating from his eyes. His cheeks are covered with the blood that pours from his eyes, referencing Sonic.EXE.

Behavior
In Five Nights at Sonic's 1, Sonic will start on the Show Stage and move throughout the building and attacking from the right door. If the player takes too long to close the right door, he'll end up jamming the door and will kill the player if they flip up the monitor while the door is jammed. His alternate way of killing the player is by power outage. He'll be at the left door and plays his music box, which is a cover of Green Hill Zone from Sonic the Hedgehog (1991). The player has a random percent chance of surviving this attack. In Five Nights at Sonic's: Maniac Mania, Sonic starts on the main stage and makes his way to the office via either doorway. It is heavily advised to quickly shut either door to block Sonic out. If the player don't close either door in time, he will jam it. If the player flip the camera up while the door is jammed, rendering the doors unusable, he will kill the player. Alternatively, if the player runs out of power, either Sonics (depending on which Sonic is active) will be chosen to kill the player. If Sonic is chosen, or if he's the only Sonic active, he'll be at the left door, playing his music box before the room turns completely black and Sonic kills the player afterwards.

Quotes
"Looks like I got an S-Rank in this act, eh?"

"Let's do this again some other time, hmm?"

"Unlike these fakers, I'm the REAL deal!"