Ben 10 Fan Fiction Wiki
Ben 10 Fan Fiction Wiki
Tno bullfrag.png
General Information
Species Incursean
Home Planet Unknown (destroyed)
DNA Source Unknown
Body Humanoid Frog
Abilities Long Tongue
Enhanced Strength
Enhanced Durability
Enhanced Agility
Enhanced Smelling
Enhanced Reflexes
Enhanced Jumping
Chest Inflation
Equipment Helmet
First Appearance A Tale of Two Frogs
Voice Actor John DiMaggio
Status Unlocked

Bullfrag is the Ultimatrix MK10's DNA sample of an Incursean from an unknown planet.


Being an Incursean, Bullfrag is a humanoid frog-like alien with three-fingered hands and two-toed feet. He is, however, considerably taller and more muscular than a typical Incursean. He has a more defined jawline, and wears sunglasses. His skin is also paler than a normal Incursean.

Bullfrag debuted wearing a typical black-and-purple Incursean uniform as a disguise, but he also has an outfit that adapts to Ben's clothes, like all of his transformations. In this outfit, Bullfrag's sunglasses are green, the bodysuit now has a green stripe down the middle, he has fingerless black gloves and toeless black boots with green cuffs above them, and a green belt with a white buckle.

Bullfrag wears the Omnitrix symbol on his upper chest, which is hidden under his suit while wearing the normal Incursean uniform.

In The New Omniverse, Bullfrag's suit is a mix of his Incursean disguised uniform. His uniform is black with a green stripe on his chest, green gloves, and green boots. He has his green belt still. He wers the Ultimatrix MK10 on his upper chest still. His disguise is the same as in Omniverse.

Albedo as Bullfrag

He has the exact same appearance as Ben; except all the green is replaced by red.

Powers and Abilities

Being an Incursean, Bullfrag has powerful jumping abilities, and is very agile.

Bullfrag's physique makes him stronger and more durable than an average Incursean. He has impressive hand-to-hand combat abilities.

Bullfrag possesses a long, sticky and prehensile tongue, which he can use as a grappling line or to hit a distant target. It is also very strong, able to smash boxes.

Bullfrag can inflate his chest to repel enemies and gain momentum to jump.


Like all Incurseans, Bullfrag is weak to a strong smell.

As shown in multiple occasions, Bullfrag's tongue hurts if it stretches too long.


By Ben

  • Bullfrag made his first reappearance in A Tale of Two Frogs. He was first used to battle Emperor Milleous and then escape. He was later use as a disguise to infiltrate the Incurseans.

By Albedo


By Ben

By Albedo

The New Omniverse
Waybig (Creator) - Creeper - Jose - Sen - Dio - Rex - Omniverse9


Ben Tennyson - Gwen Tennyson - Kevin Levin - Rook Blonko <tabber>Minor= Ben Tennyson (Dimension 23) - Benjamin Tennyson (Dimension 01) - Nega Ben - Professor Paradox - Bad Ben - Jen Tennyson - Ben Tennyson (Dimension 7) - Argit - Eon - Sugilite - Albedo (Dimension X) - Gwen Tennyson (Gwen 10 Timeline) - Ben Tennyson (Ben 10,000) - Ben 10,000 (Alternate Future) - Kai Green - Ken Tennyson - Gwendolyn Tennyson - Kai Carson -


Arctiguana - Big Chill - Cannonbolt - Ultimate Ditto - Echo Echo - Gravattack - Humungousaur - Jetray - Spidermonkey - Swampfire - Upgrade - Way Big - Wildmutt

Airhead - Cooldown - Electricyeti - Freezelizard - Muck Amuck - Short-Start - Speedyquick - Vomit Man


Infern - Jeff - Dr. Psychobos - Psyphon - Project Famigilia - Eon <tabber>Minor=Ben X - Vilgaxzarro - Vilgax - Sunder - Zombozo (Thumbskull - Frightwig - Acid Breath)

Geniosapien - Vyroid