Closing chapter : zabuza and haku…the end .
Like in every story , there is the beginning and there is the end .
In Zabuza arc , the beginning (or next episode) is Naruto losing his marble !
Link to watch : Naruto -episode 17
Then Zabuza finally face the copy Ninja in one last fight , kakashi will introduce his unique Jutsu .
Link to watch : Naruto -episode 18