Naruto Episode 18 English Dubbed Episode Title:The Weapons Known as Shinobi.Episode Description:Though he agrees to kill Haku, Naruto instead witnesses Haku sacrificing himself to protect Zabuza from Kakashi's Lightning Blade. Unfazed by his apprentice's sacrifice, Zabuza continues attacking Kakashi while Tazuna accompanies Sakura to Sasuke's body. Kakashi manages to disable Zabuza's arms before their battle is interrupted by Gato and his men, the criminal intending to kill Zabuza and everyone else present. Meanwhile, disappointed in his attempts to rally the villagers support for the bridge, Inari sets out alone but finds a crowd waiting for him outside.