Book excerpt: The Hell on Earth as we know it comes to an end. In a drastic change, one of the most terrifying creatures in existence has been released. Can the BPRD defend the world--and humanity--or is this finally the end? This volume collects B.P.R.D. Hell on Earth #135-#139. "It's a good a time as any to check in with a series that started as a Hellboy spin-off but has become a force in its own right." --Comicbookresources.com "Just as in the pages of Hellboy, there's a strong sense that big things are lurking right around the corner for our heroes." --ign.com