Anastasia and Hellboy pursue a cult through Greece, chasing answers that could avert a coming catastrophe — while the cult closes in on them. At an ancient dig site, something massive emerges from the caverns beneath, making a dangerous situation much worse.
From The Publisher
Anastasia and Hellboy are chasing down a cult to get the answers they need to stop apocalyptic disaster, but the cult may catch up with them first. But their problems are only beginning, as the Greek dig site becomes suddenly scarier when something larger than life emerges from the ancient caverns.