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).
Hamilton Howard  Albert  Fish (May 19, 1870 â January 16, 1936) was an American serial killer. He was also known as the Gray Man, the Werewolf of Wysteria, the Brooklyn Vampire, the Moon Maniac, and The Boogey Man.A child rapist and cannibal, he boasted that he had children in every state, and at one time stated the number was about 100.ish arrived at prison in March 1935, and was executed on January 16, 1936, in the electric chair at Sing Sing. He entered the chamber at 11:06 p.m. and was pronounced dead three minutes later. He was buried in the Sing Sing Prison Cemetery.