In a final, desperate showdown, Ben, Gwen, and Grandpa Max discovered the truth: the Retaliator was actually a misguided Galvan (the same species as Azmuth) who blamed Ben for a perceived failure. With the help of the real Azmuth, the Omnitrix was repaired, the "Evil Way Big" was revealed to be a glitching projection, and Ben's parents—who had been accidentally transformed into aliens—were returned to normal.
Because a canonical, official transcript link does not exist, your best bet is to build one: ben 10 destroy all aliens transcript link
A: Yes, but with a small retcon. It takes place after the original series (2005) but before the live-action film Race Against Time . It is considered the "three-part finale" of the original series, though the later series Omniverse ignored some small details. In a final, desperate showdown, Ben, Gwen, and