The group tries to reunite a baby alien creature with its parents in Bellwood.
Ben loses control of the Omnitrix as Big Chill enters a reproductive cycle. all ben 10 alien force episodes
Azmuth and Paradox warn Ben that the Highbreed fleet is arriving for the final invasion. The group tries to reunite a baby alien
A scientist kidnaps Ship, forcing Ben and Julie to mount a rescue mission. all ben 10 alien force episodes
Ben enters the Null Void to help the Plumber's Helpers stop the tyrant D'Void (Dr. Animo).
Michael Morningstar returns as Darkstar, forcing Ben and a Highbreed to work together.
Ben’s parents catch him in action and ground him from using the Omnitrix.