Withered Foxy is the secondary protagonist and makes an appearance in Five Nights at Freddy's: The Twisted Ones, along with the three other withered animatronics who have all fallen into severe disrepair.
Foxy's suit has become even more tattered and the fur on his left ear has come off completely. The teeth of his endoskeleton are now clearly visible, this being true with every withered animatronic. However, in comparison to Bonnie, or Chica, Foxy actually seems to be in better shape, since, just like Freddy, the worst damage he has on him are just some huge rips. Unlike some of the aforementioned animatronics, Foxy is not entirely stripped off his costume, nor is he missing his face or any limbs.
Notably, the design of the original rips have changed or enlarged slightly and resemble the type of rips seen on Freddy Fazbear, showing off the upper portion of his endoskeleton arms. The sides of his face and his chin are now much more pointed. The fur on his lower torso is almost completely missing, revealing his endoskeleton. Like Chica, he has three toes in this game, instead of two.
Foxy also lacks eyebrows, like every other withered animatronic, excluding Freddy. His black dots on his snout have been removed, and his nose is smaller and sport nearly-visible nostrils as well. His hook is dangerously sharp, and it seemingly can bend and swivel. Parts from both sides of his upper lips are missing, to make him look like he's snarling.
Five Nights at Freddy's: The Twisted Ones
Like the rest of his fellow animatronics, Foxy is first seen deactivated in Clay Burke's boiler room. John, Jessica, and Clay Burke arrive at Clay's home to ask the animatronics help to save Charlotte from the clutches of William Afton and his twisted abominations. However, Foxy and others don't respond at first, that is until John mentions "William Afton." At the sight of hearing that name, the original animatronics (excluding Golden Freddy) go berserk and immediately take off to search for their long-awaited nemesis. Later on, when the heroes are cornered by Twisted Freddy, Twisted Bonnie, and Twisted Wolf in Afton's hideout, Foxy is the first to save them from their predators. Foxy then proceeds to take down Twisted Wolf for good, before proceeding to attack Twisted Freddy with enthusiasm. As William's hideout collapses, Foxy and the other animatronics disappear in the foggy mist for unknown reasons.