Written by Mike Mignola. Art by Scott Benefiel and Jasen Rodriguez. Cover by Mike Mignola. The world’s greatest paranormal detective meets the world’s greatest paranormal! Something happened a long time ago, something sorcerous and secret, something involving murder. This “something” has swallowed up Hellboy and Ghost — an evil so deep they’ve fallen off the face of the earth. And when they land, there will be hell to pay.