In a teaser for the fourth Naruto movie, it showed Naruto
getting stabbed by a dragon monster, and dieing. However, after
watching said movie, you learn it was only a mere vision of the
future, which never comes true, thanks to the moral of this story,
which is "You can choose your own destiny!". Hooray. To watch for
yourself, you can view the movie in English Subtitles on
Animecrazy.net.