I finally got a clear view of the man on the sword and I was shocked because it was Zabuza Momochi, the demon of the mist and one of the seven swordsmen. He wields Kubikiribōchō, one of the seven swords. Sasuke was going to try and fight him, but Kakashi stood in front of us and told us to stay back and protect Tazuna. While he fought Zabuza, he pulled out his Sharingan, and Sasuke was surprised and was about to question Kakashi how he got it, but Kakashi told him to shut up and protect Tazuna. Zabuza then did some hand signs and mist blocked the view. I tried to look for Kakashi, but he disappeared. I could still sense him in the mist.
Zabuza started to taunt us and call out where he would attack. Sasuke was about to just end it, but Kakashi then reassured him that he would protect us with his life. I could sense where Zabuza was, and I was waiting until he made a move. I knew Kakashi had Sharingan and could see Zabuza's movements, so I would have to trust him. Then he appeared right in front of us, but Kakashi stopped him before he could do anything to us. They started to engage in hand-to-hand combat. They were pretty equal until Zabuza caught Kakashi off guard and caught him in a water prison jutsu. Kakashi told us to run, but we were not going to leave him to die. Then Zabuza made some shadow clones to get rid of us but I started to engage them. He was surprised at how skilled I was at fighting Sasuke, then jumped in And started to help me, and we took them out. Then I came up with a plan to save Kakashi.
Sasuke Pulled out two demon wind shuriken and threw them at Zabuza. He dodged them but he did not notice he threw two shuriken. I transformed into one of the shurikens and I threw a kunai at Zabuza. He dodged it, but he had to release Kakashi, or else he would be dead. I then dispersed my clone and watched Kakashi and Zabuza start fighting again. Kakashi was copying Zabuza's water dragon jutsu both attacks nullified each other and they engaged each other in hand-to-hand combat again Kakashi got the upper hand and was about to kill Zabuza but I sensed someone in the tree but before I could do anything the ninja hit Zabuza with senbon that looked like they were made of ice.
I then saw he was a hunter-nin, and he said that he had been waiting for an opportunity to kill Zabuza for a long time, and he took his body to dispose of it and he disappeared. I was confused. Usually, hunter-nin are supposed to dispose of a body right where they killed them. But I decided to worry about helping Kakashi up first. I told him that I thought the hunter-nin was working with Zabuza and he nodded and told me that he knew and that he fainted from exhaustion. I carried him and asked Tazuna if there was anywhere we could stay and we could stay at his house to rest and recover. We started to walk to his house. We knew that we would meet Zabuza again, but this time, he would have to help.