Supergirl #7

Part of DC's New 52 line, Supergirl #7 (2012) throws Kara into an overwhelming situation as the cover boldly declares "Attack of the World Killers!" Mahmud Asrar's cover artwork shows a determined Supergirl standing her ground, fist raised, while an array of monstrous threats — including a snarling green reptilian creature, a hulking armored beast to her left, and a ghostly white figure looming above — close in from all sides, with a frightened civilian sheltering behind her. Writers Michael Green and Mike Johnson deliver the story "Graduation Day," and with odds this daunting stacked against her, Kara's resolve has never looked more compelling.