Ben 10: Hero Generation

From Wikitrix

Cartoon Network has announced that a sequel series of the show with the pending title of Ben 10: Hero Generation that will premiere before spring 2008. The new series will focus on a slightly older Ben and Gwen, who serve as mentors to a younger generation of heroes with powers similar to Ben's Omnitrix-based ones. Though aimed at the same demographic, the series will reportedly address more mature issues than its predecessor.