Bullfrag

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

Appearance
Being an Incursean, Bullfrag is a humanoid frog-like alien with 3-fingered hands and 2-toed feet. He is, however, considerably taller and more muscular than a typical Incursean, has a more defined jawline, and wears sunglasses. His skin is also paler than a normal Incursean.

The Omnitrix symbol is located on his upper chest, which is hidden under his suit while wearing normal Incursean attire.

Bullfrag debuted wearing a typical black-and-purple Incursean uniform as a disguise, but according to Derrick J. Wyatt, he also has an outfit that adapts to Ben's clothes, like all of his transformations. In this outfit, Bullfrag's sunglasses are green, and the "collar" of his suit is green.

In this outfit, the Omnitrix symbol is on the collar of his suit. He was first seen wearing an Incursean soldier suit he maintained that suit later but in a different color.

Powers and Abilities
Being an Incursean, Bullfrag has a long, sticky tongue, has powerful jumping abilities, and is very agile.

Bullfrag's physique makes him stronger than an average Incursean.

Weaknesses
Being an Incursean, Bullfrag is sensitive to strong smells, which could cause him to pass out.

Bullfrag is attracted to Attea, which Ben blames on Bullfrag's Incursean DNA.

Omniverse
In The Frogs Of War: Part 2, Bullfrag infiltrated the Incursean war fleet to help his team.

Ben 10: Omniverse

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

Trivia

 * While Bullfrag is attracted to Attea, Attea has a strong crush on Bullfrag as well.
 * Ben blames the attraction on Bullfrag's DNA, similar to Albedo blaming his cravings for Chili Fries on Ben's DNA.
 * Gwen made reference to this claiming that's the excuse all boys use.
 * Bullfrag's name is a play on Bullfrog and Frag, which means to annihilate.
 * Bullfrag's appearance (especially the glasses) resembles Kamina from Gurren Lagann.
 * According to Derrick J. Wyatt, Bullfrag would originally only wear the glasses to hide his green eyes, but the crew liked them so much they decided to keep Bullfrag always wearing glasses for the entire series.