Operation SIN # 4 (Marvel Comics 2015)

Howard proves yet again that he can't drive spaceships.
Peggy and the gang crash headlong into the Hydra run gulag outpost just as a ragtag crew of Soviet scientists opens a portal between worlds.
But it turns out they release an ancient terror searching for his beloved?

Operation Sin # 4 is written by Kathryn Immonen with art by Rich Ellis and a cover by Michael Komarck.

Operation Sin # 4 is a 32 page comic book in full color and rated T.

Cover may vary.