In some ancient civilizations the Wolf was a symbol of the underworld. In Egypt, the guardian of the dead was Anubis who was a wolf-headed god. The jackal portrayed as black was the symbol of both death and regeneration.
William is also the one who hid inside the suits and kidnapped and killed children, leading to the assumption that William Afton is The Purple Guy of FNaF 2 and 3 (he is killed at the end of the book when Charlie sets off the spring locks in his suit).
Answer Wiki. , Fan! The character is the Coma-Doof Warrior, a blind guitarist who acts as a sort of war drummer, bugler to Joe Immortan's army of war boys and it is not CGI (Mad Max: the story behind the flame-throwing, scene-stealing guitar guy) but played by the real musician Sean Hape (Meet iOTA, the Guitar Hero From 'Mad Max: Fury Road').