He is a Fan Made Antagonist in A:DI and the other side of Demon Mouse.
He looks very damaged. His ear edges can be seen chopped off. He has many white eyes in the background of his eyes, he still keeps his red eyes though. Blood can be seen streaming from his neck and onto his body.
He starts in Tom's Sanctuary then CP1, Bathroom, Character Prep 2 and Meat Freezer before appearing in the office. The player needs to shut off a camera otherwise he will kill the player.
Tom's Sanctuary (On night 7291DEMON492 (Which is a Joke Night) on 12 AM)
Character Prep 2
RJEU HE DJEUW2 LEFT 3I3I22 ME 5775 TO 666 ROT.
58585DI HELP 28282 ME UFUTT GREG 57484DIE
THFHRE3 DIE 393I3J GREG DIERJE NOW 8RHQQ12.
FHFUR I 83U KNOW THTHT YOU GHG76662DEMON.
His quotes are the only one to be heavily creepy and creepypasta-related.
His teaser is actually him and his normal side, as revealed he has two sides.
He always holds his head, except in the office.