M.X.E.S

While traveling the AR dimension because you had to avoid a Endo skeleton, You see a Glitchy rabbit standing Infront of you "H-h-hey K-K-K-kiddo......" They'd say menacingly

Following Five Nights at Freddy's: Security Breach, M.X.E.S. was designed by someone, presumably Gregory, to keep the Mimic inside the Pizza Place so it won't get out and continue killing people. Since then it has guarded the abandoned PizzaPlex in a digital form, being able to be seen only when one puts on the V.A.N.N.I. mask.

A long time later, a friend of Gregory's, Cassie, is lured by the Mimic to enter the PizzaPlex and find it, pretending to be Gregory. Once she finds and puts on Vanny's old mask, M.X.E.S. starts stalking her, constantly getting closer and sending out various Glamrock Animatronics to kill her. if he Gets to close to you he will kill you with his bare hands, and since only other people in the AR dimension can see you..... You will never be found, He always seems to glitch when he talks an example would be if he said "Hi" It will come out "H-h-Hi"