Slester

Slester is a humanoid that resembles some form of voodoo doll, and a tertiary antagonist in FNaTI: The New Series, alongside The Face, Undying, Purity and Corrupted Mickey. Slester is the enemy that's behind the player by stalking the player whenever the player hides under the desk for too long if no suits are inside The Office. Then, Slester attempts to attack the player.

Appearance
Slester is a creepy humanoid that resembles a voodoo doll of sorts with big empty eyes and a droopy mouth with what appears to be suture marks on it's chest and stomach, it could also resemble a Haniwa which are terracotta clay figures that were buried with the dead in Japan between the 3rd and 6th centuries. It also appears to have two needles through it's body, one going through it's shoulders, and the other through it's head. It is orange in color.

Behaviour
Slester will begin at Night 4 and then on, it will appear in the Office at random. If player will stay idle while hiding under the desk for too long, and no suits will be active during 12.AM at this time in the Office, Slester will jumpscare the player. Slester 's reflection can be seen every time while hiding.

Locations
Slester will only appear in the Office if the player hides for too long. It's presumed that Slester starts immediately right behind the player's back, judging by it's reflection visible while being hidden under the desk.

Trivia

 * Slester 's name originated from a temporary name given to Purity, or God, which stood for "Slender 's Sister".
 * Slester is one of the only other suits/characters who is active on Night 6, besides of Mickey Mmuse, Pure Mickey, Minnie Mouse, Corruptus or True Mickey.
 * Slester 's screech is edited from the static sound in the game, Slender: The 8 Pages.
 * Interestingly, Slester 's name origin explains this, "Slender 's Sister."
 * Interesting enough, Slester 's texture in the current promo is different than the in-game texture.
 * This may be changed in the future.
 * Slester 's body can be seen while hiding under the desk in 1.0.2-1 version of Five Nights at Treasure Island.
 * Slester bears an uncanny resemblance to shy guys from the Super Mario Bros. series, this is most likely a coincidence.