|Powers and Abilities|
|Abilities|| Enhanced Strength|
|Alternate Counterparts||Gorvan (Alternate Timeline)|
|Voice Actor||Rob Paulsen|
|First Appearance||Special Delivery|
Gorvan appears to be a short, out-of-shape Tetramand who wears a lime green and black jumpsuit and two pairs of gloves. In his disguise, he wears a Plumber Suit with a visored helmet and two sleeves large enough to fit two arms each, making it appear as if he had only two arms.
Powers and Abilities
He has all the standard powers of an average Tetramand.
In Mud Is Thicker Than Water, it was revealed that Gorvan was the spy who had infiltrated the Plumbers so he could supply Psyphon and his thugs with the latest Plumber technology and the Anihilaarg. In a raid, Gorvan was thrown out of the Plumber ship by one of Psyphon's goons to avert suspicion, angering him in the process, and unknowingly leading the Plumbers to their hideout. He then fought Gwen and was defeated by her. He was then arrested by the Plumbers.
Ben 10: Omniverse
- Special Delivery (first appearance; cameo)
- Mud Is Thicker Than Water
- Catfight (cameo)
- Universe vs. Tennyson (cameo)
- Weapon XI: Part 1 (cameo)
- Stuck on You
- Even though Gorvan is first introduced as a video-game character, he has his own action figure and his collective card that shows what he looks like in the TV series. He also has a smaller toy in an Alien Creation two-pack with Murk Upchuck.