While Steve Rogers, aka Captain America, has had many different shields in his career as an Avenger, his darkest was actually a gift from Doctor Strange's nemesis Dormammu. But while the weapon might have been provided by the magical master of the Dark Dimension, there was nothing supernatural about the danger it posed — that came exclusively from the bladed, buzzsaw edges that took a symbolic expression of peace and protection and turned it into a vicious offensive weapon.
The change happened
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