Top Comics #9

In "Der menschliche Torpedo," Blackhawk finds himself trapped inside his own newest weapon—a manned torpedo—after it's hijacked by the villainous Octo and his gang. With the sea teeming with danger, a mysterious race of mermen launch a sudden assault on Octo’s mechanical octopus, thrusting Blackhawk into a desperate struggle for survival.

In "Das Geheimnis des Wikingerschiffes," Olaf sets out to prove that his ancestor, Gunther Bjornson, may have reached America centuries before Leif Ericson—uncovering clues that lead him into a tense standoff with a gang of smugglers, all while the Blackhawks stand watch.