Other than the Toriyama of it all, there's no reason Dead Zone should be non-canon in a post-Dragon Ball DAIMA world.

featuring 24 movies and over 600 episodes that span multiple series. However, while Dragon Ball may seem as large as the almighty Shenron and intimidating to newcomers at first glance, it's still ...

As with most Dragon Ball Z movies, plot is sacrificed for action. The first 25 minutes of the film, although still containing ... with uninteresting background pictures, it's a pain to navigate.