User blog comment:AryuLimitless/Ben10 RPG/@comment-3503787-20111115091311/@comment-34326521-20111116140232

It may be based on canon, but so are a lot of fan fictions. The problem is not being canon or non-canon (all the games and a few of the episodes are non-canon, for example); the problem is being made by someone who's affiliated with Ben 10 (Cartoon Network, Man of Action, etc.)