Adventure Time Cereal!

Frosted Adventure O's look so good, sadly will never know if they taste good. This is only a design students final projectfor some class. I'd buy it if it were real. Frankly, I don't know why there isn't more food related Adventure Time items in stores. Frosted by the Ice Queen, seems like a special edtion with the gender bending Adventure Time Crew

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Here's another take on it from deviantart. Adventure Time Cereal comes with marshmallow Beemos, Ice Kings, Marceline's Axe and LSP.