Blackhawks [Blackhawk; Andre; Chuck; Hendrickson; Olaf; Stanislaus; Chop-Chop]; Hans; Martha (death); Adolph Hitler (Nazi villain); King Cobra [13th Baron of Vyberg] (Nazi villain, introduction, death); The Rattlesnakes [at least 8 unnamed members] (Nazi villains, introduction, all presumably killed); 1st Baron of Vyberg (in flashback, villain, death)
Synopsis
The Blackhawks travel to the Black Forest, where they meet King Cobra, the new Baron who sought to shake his family history of failure, and take on the Blackhawks with his "Squadron of Rattlesnakes", who wear uniforms bearing a snake head emblem.