Ben 10

Now I can fly and kick butt at the same time! Cool!

– Stink Arms getting wrongfully enthusiastic.

Stink Arms is the combination of Four Arms and Stinkfly's DNA. He cannot be accessed unless the faceplate of the Omnitrix is broken or by using the Biomnitrix.


Stink Arms mostly resembled Four Arms with a few Stinkfly characteristics. Four Arms' eyes were replaced by Stinkfly's eyestalks, and he had Stinkfly's tail and wings.

Stink Arms wore a shirt based on Stinkfly's suit and Four Arms' pants, and also wore the Omnitrix symbol on his face much like Stinkfly.

Powers and Abilities[]

Being part-Tetramand, Stink Arms has enhanced strength, enough to send the Mutant Frog flying by hitting it with a metal alligator from an establishment. He is also as durable as Four Arms.

Being part-Lepidopterran, Stink Arms has a sharp tail similar to Stinkfly's. He also possesses limited flight.


Stink Arms' huge mass makes it hard for him to fly properly.

Despite his enhanced strength, Stink Arms is not as strong as Four Arms because his strength level is affected by that of Stinkfly.


Ben 10[]

  • In Dr. Animo and the Mutant Ray, Stink Arms was defeated by Dr. Animo's Mutant Frog while trying to protect the Gatorfest participants.


Ben 10[]

Season 2[]

  • Dr. Animo and the Mutant Ray (first appearance)


  • Stink Arms can be created in one of Bandai's Ben 10 Games, DNA Lab, along with many other fusions. He is the only fusion from the show to appear in this game.
  • Stink Arms is the first fusion alien in the series.
  • Stink Arms' voice is the same as Stinkfly's.