Frankenstein Underground #3

Frankenstein Underground — Dark Horse Comics

Issue: #3

Frankenstein’s monster has been captured by an underground race of men, but instead of experimenting on the monster, their master shares the secret history of their people . . . and that of the Heliopic Brotherhood of Ra.Hellboy’s creator takes on history’s greatest monster!

First appearances: Tefnut Trionus

Creators: Clem Robins, Mike Mignola, Ben Stenbeck, Scott Allie, Shantel LaRocque, Dave Stewart

Characters: Tefnut Trionus, Frankenstein's Monster