Board Thread:New on Ben 10 Wiki/@comment-24579099-20140701182447/@comment-241978-20141013171511

Blaziken rjcf wrote: Ultimatewrath wrote: yeah your right he is any age between those two ages but he just looks 13 How could you even tell? There have never been any 13 year-olds on any of the series that I can recall. He could just as easily be 12 or 14.

We saw Kevin at ages 12 and 13.