Collects Scarlet Spider #16-20 and Superior Spider-Man Team-Up #2. In the wake of the Superior Spider-Man's dubious public actions, the world has learned to fear the Spiders. And when terrorists attack one of Houston's most famous landmarks, Kaine's ready to put that fear to use! Then: it's the showdown of the century, as the Scarlet Spider takes on Wolverine! Kaine owes a fatal favor to the Assassins Guild: one murder, no questions asked. And guess who they want dead? Hint: SNIKT! Guest starring the X-Men! Chris Yost, Khoi Pham and Carlo Barberi continue the adrenaline-packed adventures of the world's most dangerous super hero!