male
Swampfire is the Omnitrix's DNA sample of a Methanosian[2][1] from the planet Methanos.[Bandai 1]
Swampfire
AnimeFanatic2000
for AnimeFanatic2000 in MyCast Users' Favorite Ben 10 Transformations
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Add yourself and pick all your favorite aliens that Ben Tennyson transforms into across the franchise.
