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The Gluten Demon was the disguise of Francilee Jackson.

Physical appearance

The Gluten Demon was a large, round, demonic anthropomorphic pig, hulking around as if it was a sumo wrestler. It had red skin and pointed ears, along with long horns and a pair of teeth sticking out from both sides of its mouth. It also has what seemed to be two black bands linked together on the chest with a flat skull and glowing yellow eyes.


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Powers and abilities

It appeared to be able to eat large amounts of gluten nonstop, and the costume stretched out as Francilee ate.


Scooby-Doo! Mystery Incorporated

Season two

Francilee Jackson unmasked

Francilee Jackson unmasked.

She used it to destroy all the restaurants in Crystal Cove so that there would be no competition when she opened hers. (The Devouring)


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