This collection launches the second part of a special two volume hardcover series of exciting stories taking place in the world of Jeff Lemire and Dean Ormston's Eisner Award - winning Black Hammer superhero comics. Creators such as Patton Oswalt, Geoff Johns, Mariko Tamaki, Scott Snyder, Chip Zdarsky, Kelly Thompson, Cullen Bunn, Johnnie Christmas, Cecil Castellucci, and many more of comics' top talents take on some of the greatest heroes and villains of Spiral City!