Unknown

unknown is one of the strange animatronics of the pizzeria,unknown was supposed to be an animatronic in the game area but it was too scary so he was throwed away in the darkest corner of the parts and service

appearence
unknown is a human-like animatronic,he has three long metalic hairs,he gots the color of a phantom animatronic and his eyes are like sonic.exe

modes
normal:title says it all

insane:he gets a dark and red aura,his eyes are fully red and he only wants to destroy the one who did him angry

crazy:his eyes goes fully white,his eyes starts twitching and he plays the toreador march,wen he gets in this mode,he is barely beateable

random info
he only attacks in night 5,thats beacuse he is really hard to take him off

easter eggs
1-wen unknown stares at the camera you can have a little chance to see unknown holding a sign that says "coming for ya"

2-sometimes unknown can appear in the office desk,sitting,looking down,an wen you put the freddy mask the lights will fliker and unknown will move towards you and you will see that he is taking your mask off and wen he dissappears with your mask the mask bar will not be seen,however,you can still use your mask,this easter egg is more like an hallucination