I'm thinking of starting my own series called Ben 10: The Alien Generation.
It's about Ben and Gwen being 18 turning 19, and Kevin being 19 turning 20.
It's not an assumption of things to come, it's just based on the Ben 10 universe up until then.
This means that Ben will only use aliens that have appeared, spoken and used their powers in anytime during the already aired real series.
If you think the idea is good, then I will start the first one next Friday.