Bullfrag - Ben 10 Alien Character Artwork | Official Design #3464048 (License: Personal Use)

Bullfrag is a blue-skinned, anthropomorphic bull alien with large silver horns striped in green and black, glowing green eyes, and a prominent pink snout. He wears a black harness with a green Omnitrix symbol, black wristbands, and matching pants with green accents, complemented by a short, spiky tail. His exaggerated musculature and aggressive stance emphasize his strength and combat-ready nature.

This image is typically used on fan wikis, official Ben 10 merchandise pages, or animated series promotional content to showcase alien designs. It serves users seeking character references, cosplay inspiration, or nostalgic engagement with the Omniverse era.