The Spider.

Waking up in a hero's body is one thing, being a hero is another. SI, where Peter Parker's body is taken over and the new owner realizes the world needs a hero, it needs a Spider-man. Fully using Peter's genius, the new Spider-man finds a balance between being a hero and a teenager. --------- Word Count: 509k+ ------ The original is by 'I'mjusttryingtofindmyway' on fanfiction.net by the same name. ---------