During the original run of Spider-Man 2099, how far reaching was Miguel's mutation, were there other changes in his body besides the ones we know about, and why didn't he mutate any further like Seth Brundle in "The Fly"?
And what was actually happening with and in his body during the mutation and how much of the original human was left after it?
And what was actually happening with and in his body during the mutation and how much of the original human was left after it?