Journey Into Mystery #648 (Klein Cover)
Lady-like? There's no lady like SIF! Spoiling for a fight since the day she was born, Sif makes her OWN action!
Exiled to a forgotten island, things heat up when our heroine falls in with a group of brutal Asgardian savages! Whatever is a lady to do?!
Why, join them in their millennia-old battle against monsters of course!