Ben 10: Alien Force

Season 3, Episode 13

Episode Title: Con of Rath

Air Date: 2010-01-08

Overview:

Zaw-Veenull asks Ben to deliver Prince Tiffin to Jarret in order to keep peace between the two species. Shortly, after their trip in space, the Omnitrix malfunctions and turns Ben into an Appoplexian named Rath who wants to fight anything that breathes.