Ep 15. The Beast Inside

Ben 10 is an animated TV series that follows the story of 10-year-old Ben Tennyson who discovers a powerful alien watch called the Omnitrix that allows him to transform into 10 different alien species. Season 1 Episode 15 of Ben 10 is titled "The Beast Inside."

The episode follows the adventures of Ben, his cousin Gwen and their grandpa Max as they embark on a camping trip in the woods. However, their peaceful trip soon takes a terrifying turn when an innocent forest animal is infected with a strange alien bacteria, turning it into a ferocious monster.

As the group investigates the anomaly, they soon realize that the parasite has infected several other animals in the forest, causing them to turn into monstrous versions of themselves. Ben uses the Omnitrix to transform into different aliens like Four Arms, Stinkfly, and Wildmutt to fight off the mutant animals and protect his family.

Meanwhile, Gwen discovers that the parasite is affecting not just the animals but also the humans in the nearby town. With the help of her magical powers, she tries to heal and protect the infected humans. However, things get complicated when the parasite infects a young boy named Billy who turns into a giant monster, threatening the safety of everyone around him.

With time running out, Ben and Gwen must work together to find a cure for the parasite before it infects more humans and animals, and turns them into mindless beasts. They discover that the only cure lies within the DNA of the original animal that was infected - a bear named Vic.

The trio must track down Vic and extract a sample of his DNA to create the antidote. However, they face obstacles in the form of the mutated animals who have grown even stronger and more dangerous. Ben and his alien transformations must use all their powers and skills to fight and defeat the creatures and save the town from destruction.

In the end, with the antidote successfully created and administered, Ben, Gwen, and Max are able to save the town and restore peace to the forest. The episode ends with the trio continuing their camping trip, enjoying the beauty of the untouched wilderness.

In conclusion, "The Beast Inside" is an action-packed episode of Ben 10 that showcases the power of teamwork and problem-solving. With its engaging storyline and lovable characters, the episode is sure to entertain and captivate viewers of all ages.