"Conqueror Worm, Part One"
*In flashback, we see the final mission of Lobster Johnson in March 1939, as he storms the Nazi stronghold of Hunte Castle in the Austrian Alps to stop their mystic experiments.
Flash forward to now, when a Nazi spacecraft returns to Hunte Castle. The BPRD sends Hellboy to investigate, along with the recently revived Roger and a young woman from the Austrian Secret Police. The woman is a double agent, Inger Von Klempt, grand daughter of Herman Von Klempt, who leads our heroes into a trap. As the trap springs, Roger falls to his doom, and Hellboy is accosted by a cyborg gorilla. *Source: Warlock
**Hellboy joins with Roger the Homunculus to investigate the ruins of the Nazi space program and prevent the coming of the Conqueror Worm. Special guest appearance by Lobster Johnson (sort of). **Source: darkhorse.com
Issue number 17 in the comprehensive numbering of the Hellboy series.
Continued from Hellboy: Box Full of Evil.