That would appear to be Strictly Formula.
http://allthetropes.orain.org/wiki/Strictly_Formula
I suppose that Sealed Evil in a Soda Machine would be what happens when Sealed Evil in a Can and Strictly Formula are both in play over multiple story arcs.
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No, I don't believe the world has gone mad. In order for it to go mad it would need to have been sane at some point.
http://allthetropes.orain.org/wiki/Strictly_Formula
I suppose that Sealed Evil in a Soda Machine would be what happens when Sealed Evil in a Can and Strictly Formula are both in play over multiple story arcs.
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No, I don't believe the world has gone mad. In order for it to go mad it would need to have been sane at some point.