Bullfrag is the Omnitrix's DNA sample of an Incursion from an unknown planet.
Appearance
Bullfrag has the similar appearance of an Incursion but taller, more muscular, and wears glasses. He has a similar build to the Incursion Warrior.[1]
Appearances
Ben 10: Omniverse
- The Frogs Of War: Part 2 (first appearance)