Superior Spider-Man #19A (2013)

"1.21 Giga-Whats?!"  Written by Dan Slott, art/cover by Ryan Stegman. Necessary Evil CONCLUDES! The moment that changes world of Spider-Man-- and the Marvel Universe for years to come. Which Spider-Man is responsible for such a thing? Spider-Man 2099 or the Superior Spider-Man? Major developments for both Spider-Man's cast... and for the future.

Near mint condition.