Bullfrag

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. His skin is also slightly more yellow in coloration than a normal Incursion. The Omnitrix symbol is located hidden on his upper chest.

Appearances

Ben 10: Omniverse

The Frogs Of War: Part 1 (first appearance)
The Frogs Of War: Part 2

Trivia

Bullfrag is the second alien Azmuth has unlocked for Ben, the first being Way Big.
- Both were used in The Frogs Of War: Part 2.
Ben is attracted to Attea in this form, which he blames on the Incursion DNA. The feeling is mutual.
Bullfrag's build is similar to that of the Incursion Warrior.
Bullfrag's name is taken from the words bull, frog, and the prefix frag.
According to Derrick J. Wyatt, He has another design with Ben's clothes.

References

Transformations
Introduced in Ben 10	Arctiguana • Blitzwolfer • Buzzshock • Cannonbolt • Diamondhead • Ditto • Evil Way Big (Destroy All Aliens) • Eye Guy • Four Arms • Frankenstrike • Ghostfreak • Grey Matter • Heatblast • Ripjaws • Snare-oh • Spitter • Stinkfly • Upchuck • Upgrade • Way Big • Wildmutt • Wildvine • XLR8
Introduced in Alien Force	Alien X • Big Chill • Brainstorm • Chromastone • Echo Echo • Goop • Humungousaur • Jetray • Lodestar • Nanomech • Rath • Spidermonkey • Swampfire
Introduced in Ultimate Alien	Ampfibian • Armodrillo • Chamalien • Clockwork • Eatle • Fasttrack • Juryrigg • NRG • Shocksquatch • Terraspin • Water Hazard
Introduced in Omniverse	Astrodactyl • Atomix • Ball Weevil • Bloxx • Bullfrag • Crashhopper • Feedback • Gravattack • Gutrot • Kickin Hawk • Mole-Stache • Pesky Dust • The Worst • Toepick • Walkatrout • Whampire
Future Aliens	Sandbox • Shellhead • Snakepit
Ultimate Aliens	Albedo • Arctiguana • Ben • Big Chill • Cannonbolt • Echo Echo • Gravattack • Humungousaur • Rath • Spidermonkey • Swampfire • Way Big • Wildmutt
Fusion Aliens	Atomic-X • Big Chuck • Crashocker • Diamond Matter • Fourmungousaur • Heat Jaws • Humungoopsaur • Stink Arms • Uprigg
Concept Fusion Aliens	Gravadactyl • XLRG
Non-Canon
Competition Winners	Alien Maker Contest Winner • Moyo • Invincible • Portaler • Shadowman • Stretcheleo
MAD	Chromastone • Four Arms • Humungousaur • Jetray • NRG • Swampfire
Total Access	Antigravitesla • Bob the Blob • Plantapocalypse
Ben 10: Science Hero	Caet • Sektoid Transformation • Shafarnian • Steeler
Tim 10	Bloxx • Four Arms • Heatblast • Skateasaurus • Upchuck • XLR8
Other	Bird Alien • Cartoon Network Alien • Eon (retconned) • Evil Way Big (Cosmic Destruction) • Fuel Run Alien • Grendene's Alien • Robot Alien • Rocks • Squidstrictor