Secret Avengers #19

In the decadent and crumbling city of Aniana, in the Eastern European country of Symkaria, a local drug lord is planning to sell something mysterious to the Shadow Council. The Secret Avengers cannot risk that, or an interception after the fact -- they must get to the drug lord before the handover, and take whatever the goods are. Their covert mission uncovers something utterly unexpected, ancient and terrible and a threat to the entire world...

Characters: Black Widow (Natasha Romanova), Captain America, Moon Knight, Sharon Carter