POWER GIRL #3 CVR D INC 1:25 BABS TARR CARD STOCK VAR

Looking for answers, Power Girl heads to Superman's Fortress of Solitude to study up on the mysterious Kryptonian virus sensation sweeping the nation. Turns out...she's not alone! Something is lurking in the shadows of the Man of Steel's most secret of headquarters, and it won't stop its hunt until it's the last one standing!