Bullfrag

Incursion Alien is the Omnitrix's DNA sample of an Incursion from an unknown planet.

Appearance
Incursion Alien has the similar appearance of an Incursion but taller, more muscular, and wears glasses. He has a similar build to the Incursion Warrior.

Ben 10: Omniverse

 * The Frogs Of War: Part 2 (first appearance)