Naruto is at his limit and faints, Sasuke has to
protect both himself and Naruto from Haku’s
needles. Haku is amazed at Sasuke’s precision and
has a feeling that Sasuke is beginning to read his movements.
Kakashi is injured by Zabuza’s blade,
but can continue fighting. He wants to go and aid Sasuke and Naruto but
has to defeat Zabuza first. It’s revealed that both Sasuke
and Haku possess bloodline limit techniques.
Sasuke is able to activate his Sharingan in midst
of the fight. Haku realizes that if they keep fighting like
this, Sasuke might gain the advantage. He decides to attack
the vulnerable Naruto.
Sasuke blocks for Naruto but is fatally injured
by Haku’s needles. Naruto wakes up to see Sasuke
dying. He is enraged and begin leaking out the evil red
chakra of the Kyuubi sealed inside him.
Naruto’s features become animal like,
and he makes a mad charge at Haku on all fours.