1. Mjolnir is struck from Thor's hand by a mighty hammer similar to Mjolnir but different slightly in colouring.
2. Thor looks incredulous. How, who?
Thor: (empty speech balloon)
3. The hammer arrives back in someone's hand. On it we read the inverse inscription; Whosoever holds this hammer, if she be worthy, shall possess the power to kill Thor.
Caption: Come back next month for the vivacious return of Jane Foster!
This is what FEAR ITSELF should have been -- or something.