Mutated Spider-Man

To fully understand this story, you must have seen season 2 of 'Spider-Man: TAS' and have some background story on the X-Men (who will be from various universes). Apologies if characters are out of character - I haven't had much experience with them. First time at this, I hope it's okay. Fairly graphic injury description. Being revised again as of 10/09/16. Revision complete.