Ben 10 S4 · EP13
Goodbye and Good Riddance
8.1 · 2005 · Animation,Sci-Fi & Fantasy,Action & Adventure,Comedy,Kids · ~22m
The summer finally ends. Ben and Gwen have to go back to their normal lives. Grandpa Max tells Ben to keep the Omnitrix a secret from everyone, even his parents. Ben agrees, but Vilgax arrives and he'll stop at nothing to get the Omnitrix.
