Ben 10 - Season 4 Episode 13: Goodbye and Good Riddance
2008-04-15
- Animation / Sci-Fi & Fantasy / Action & Adventure / Comedy / Kids
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..
