Ep 11. Moonstruck

In "Ben 10: Ultimate Alien" season 3 episode 11, titled "Moonstruck," the story follows Ben Tennyson, a teenage boy who is able to transform into a variety of different alien creatures with a special device called the Omnitrix.

The episode opens with Ben, his cousin Gwen, and their friend Kevin Levin embarking on a mission to stop the evil alien Overlord from taking over the universe. The team travels to the Moon, where they discover that the Overlord has built a secret base.

As they explore the base, they come across a strange creature that seems to be under the Overlord's control. The group manages to free the creature and are amazed to discover that it can communicate telepathically. They soon learn that the creature is actually a member of an ancient, highly advanced alien race known as the Galvans.

The Galvan explains that the Overlord has been using mind control to force them to build new weapons for his army. The team decides to help the Galvans resist the Overlord's influence and destroy his base once and for all.

As they make their way through the base, they encounter several challenges, including dangerous traps and hordes of robotic minions. The group works together to overcome each obstacle, using their unique skills and abilities to outsmart the Overlord's forces.

In the end, they confront the Overlord in a final battle, using the Galvan's advanced technology to defeat him and save the Moon. However, the victory comes at a cost, as the team realizes that they may have inadvertently triggered a larger conflict with the Overlord's allies.

As the episode comes to a close, Ben, Gwen, and Kevin are left to ponder what the future may hold, as they prepare for their next epic adventure.

Overall, "Moonstruck" is an exciting and action-packed episode that offers a thrilling sci-fi adventure for viewers of all ages. With its compelling storyline, well-developed characters, and stunning visuals, this episode is sure to be a fan favorite.