DeathGod666 said:
It was mentioned during the Ben 10: Enhanced event
Where they showed Ben 10 episodes with background facts. One of the facts shown was that the Magic Charms that Gwen and the other Mage were using were just EXTRREMELY Advanced Alien Tech.
Also another thing you should know is that you shouldn't expect things that were shown in Ben 10k and Ken 10 to happen as they are only possible timelines.
But yeah we learn ALOT of the backstory from the Enhanced Episodes
Where they showed Ben 10 episodes with background facts. One of the facts shown was that the Magic Charms that Gwen and the other Mage were using were just EXTRREMELY Advanced Alien Tech.
Also another thing you should know is that you shouldn't expect things that were shown in Ben 10k and Ken 10 to happen as they are only possible timelines.
But yeah we learn ALOT of the backstory from the Enhanced Episodes