Inkursian soldiers
General Information
Homeworld Unknown
Locomotion Bipedal
Sapience Level Sapient
Behind the Scenes
Universe Ben 10 Universe

The Incurseans are a race of militaristic and technologically-advanced frog-like aliens from an unnamed planet that was destroyed long ago.


The Incurseans look like anthropomorphic toads. Some male Incurseans have either slim bodies, warty toad like heads and yellow eyes. Others such as Milleous have larger forms with an even greater toad-like appearance.

From what has been seen with Attea, female Incurseans look little like the males due to having female mammalian traits. Thus, they look almost completely human except for green skin, yellow sclera with red-pupiled eyes, and a slightly larger mouth.


The Incurseans have been a violent, spacefaring race for millennia. Their original homeworld was divided into many factions in an eons-long civil war. On day, an unknown warrior attempted to reunite his planet with the power of the sword Ascalon, which he stole from the Galvan Azmuth. The result of misusing the sword's power, however, ended up destroying the Incursean homeworld.

Fortunately, many Incurseans were able to escape the planet's destruction and have been space-faring to this day. Under the leadership of the tyrannical Emperor Milleous, the Incurseans have stepped up their game to become even more hyper aggressive warrior-gangsters out for galactic conquest around the universe.

Milleous' daughter, Princess Attea, worked her way back into her father’s good graces. She was once a general and has been given command of the Incurseans' celebrated Calaveras Legion. Attea did her best to act like a good and loyal soldier to her father, but had her own schemes going on behind the scene.

Ultimately, Attea manipulated Ben Tennyson into liberating the Plumbers and bringing Milleous to justice, enabling her to become the Incurseans' current empress. Along these lines, she has also developed a crush on Tennyson's Incursean form Bullfrag.

Powers and AbilitiesEdit

Incurseans have a frog-like tongue that is long and sticky. They also have enhanced jumping abilities, like Earth frogs.


Incurseans appear to be very sensitive to smells like burning rubber, compost, and even Methanosians, which causes them to faint.

Omnitrix Transformation Edit

The Omnitrix's Incursean representative is named Bullfrag, who first appeared in the Omniverse episode "The Frogs of War: Part 2". According to Ben, he was unlocked by Azmuth off-screen. Bullfrag solely appears in Omniverse.

Gallery Edit

Notes Edit

  • According to Duncan Rouleau, the Omnitrix from the Ben 10 reboot contains Incursean DNA. Therefore, Bullfrag is one of the countless aliens whose DNA pod was glimpsed in the episode "Innervasion Part 5: High Override".
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