Peter Parker, better known as Spider-Man, is the main protagonist of the comic series Darkhold: Spider-Man, which is part of the Darkhold comic run published by Marvel Comics.
After Chthon unleashes a multiversal virus through dark magic called The Unraveling with the use of The Darkhold, The Unraveling takes effect in multiple universes, causing multiple cities and people to crumble apart physically including in Earth-73640 where the Spider-Man of that universe drastically loses his sanity while being corrupted by the dark magic of The Darkhold as he desperately tries to keep New York City and its people from falling apart due to the virus.
