By: Brian K. Vaughan, Tony Harris, John Paul Leon, Tony Harriss

In this last deluxe EX MACHINA hardcover collecting issues #41-50 and EX MACHINA SPECIAL #4, Mayor Hundred descends into the NYC sewers to learn why he was given the strange powers that helped him become the heroic Great Machine, while a powerful new foe reveals a terrifying plan that's been in the works since the series began.

Then, in the very last EX MACHINA adventure, will the mayor's new archenemy bring down his administration? Will the tragedies that Mayor Hundred warned about from the beginning come to pass?