The sci-fi hero of "Ben 10" has had to deal with more than his fair share of dark moments! For this list, we’ll be looking at moments in this animated franchise that seemed mature for kids or just plain disturbing. Our countdown includes Dr. Animo mutating Grampa Max, Man-eating aliens abducting senior citizens, the End of the Universe, Charmcaster's dark ritual, and more! Which “Ben 10” moment freaked you out the most? Let us know in the comments below. Watch more great Cartoon Network videos here: Top 20 Coolest Ben 10 Aliens: https://youtu.be/RfyzOk590us Top 10 Greatest Cartoon Network Crossovers: https://youtu.be/jTjOzKEXdkQ Top 10 Most Rewatched Cartoon Network Scenes: https://youtu.be/xoisJjBnKuI Have Your Idea Become A Video! https://wmojo.com/suggest Subscribe for more great content! https://wmojo.com/watchmojo-subscribe Visit WatchMojo Club for Great Deals! https://wmojo.com/WatchMojoClub Your trusted authority for Top 10 lists, reviews, tips and tricks, biographies, origins, and entertainment news on Film, TV, Video Games, Comics, Celeb, Music and Superheroes. #TV #Ben10 #CartoonNetwork