Chapter 1

This fanfiction takes place after Ben 10: Ultimate Alien and before Ben 10: Omniverse. I do not own any of the characters!

Ben thinks all his problems are over. He's just defeated Vilgax and saved the world, again. But there's rumors about Vilgax being on Earth. And when Kevin goes missing and is found with black marks around his eyes, Ben and Gwen have to save the world, and find out who did this to Kevin.