Simple is the fifth episode of the second season of Ben 10: Alien Force, and the thirty-first episode overall. When Ben arrives on a distant planet to try and help broker peace between warring factions, he ends up transforming into a new alien named Lodestar. The episode begins with Gwen and Kevin at Mr. Smoothy when Ben and Ship arrive. Ben says that he needs them for a mission and plays them a message from a little alien girl named Probity, who is asking him to end a war on her planet. Gwen an
Ben 10: Ultimate Alien - Wikipedia
Probity's Species, Ben 10 Wiki
Brainstorm, Ben 10 Wiki
Jetray, Ben 10 Wiki
Simple/Gallery, Ben 10 Wiki
Ben 10: Omniverse - Wikipedia
Cannonbolt, Ben 10 Wiki
Four Arms, Ben 10 Wiki
Every Ben 10 Animated Series, Ranked Worst To Best
Every Ben Alien Transformation, Ben 10