20 Wave Mission!

( A/N: So vote results are out and almost all you voted for option 3.... There were some that voted for option 1 but they weren't enough 'sorry to those who did' so I'm gonna have my work cut out for me to integrate all those in with what I had going. )

Kakashi had lead Team 7 which consists of Naruto, Sakura and Sasuke who were fresh out of the Shinobi Academi, on their very first C - rank mission to Wave Country and they had encountered The Demon Brothers which consisted of Gōzu and Meizu.

They had also run into Kirigakure no Kijin ( Demon Hidden In The Mist ), Zabuza Momochi. Both Kakashi and Zabuza fought and both had ended up injured from their clash.

Team 7 found out that the hunter-nin that 'killed' Zabuza was actually working for him and trained for their next encounter with the missing-nin.

At the moment both parties were on the bridge fighting for their own cause. Kakashi and Team 7 were fighting to protect Tazuna the great bridge builder.

Naruto had used the Kyuubi no Yoko's chakra and sent Haku crashing through his Makyō Hyōshō ( Secret Jutsu: Crystal Ice Mirrors ).

Kakashi on the other side of the battlefield grew impatient feeling the Kyuubi's chakra and quickly pulled a scroll from his flak jacket. On the scrolls were numerous Kanji and it was the scroll Kakashi used to summon his Ninken.

Quickly making an incision on his left thumb and smearing his blood on the seal within the scroll and re-sealing his scroll, made a seal with his hands and summoned chakra to do the summoning jutsu.

Zabuza was quite interested on what Kakashi had planned to end this battle. Suddenly he sensed something. He was hidden in the mist and he was using his sense of hearing to battle. He was growing alarmed when from his right foot on the ground a Ninken appeared and chomped on his right foot.

Then more Ninken appeared from the ground from behind him and his left all clamping down on his four appendages and his shoulders. They restricted his movement so that he would not be able to escape.

Kakashi then spoke, "Zabuza, I will show you my one and only original jutsu."

With that, lightning started condensing on his arm and he gripped his right wrist with his left and charged up his jutsu.

"Raikiri!" shouted Kakashi.

He took of in a sprint towards Zabuza intended to run his arm through his chest and heart.

Haku who was face to face with Naruto, was persuading him to kill him for he had no more use as a weapon for Zabuza. It was then that he sensed the chakra that Kakashi was emitting. Haku quickly stopped Naruto's attack grabbing his wrist preventing him from driving the kunai into Haku's chest.

"I'm sorry Naruto, it seems that Zabuza still has use for me yet!" spoke Haku.

Then Haku perform a one handed seal and flashed over to Zabuza with the intention of becoming a human shield to protect him from Kakashi's Raikiri.

Kakashi who was about to drive his jutsu through Zabuza, saw in the corner of his eye a blur, as Haku flashed to the front of his attack.

"Shit I can't stop in time." thought Kakashi.

Zabuza was wide-eyed and was still immobile, watched as Haku was about to take the attack for him.

Haku had a smile on his face thinking that he was able to be of use to Zabuza again. But just then something unexpected happened once more.

In a flash that no one could have comprehended a silhouette appeared to the right of Kakashi with his left arm extended to the front of the Kakashi's Raikiri.

What was shocking for the three was that the left arm of this person blocked the Raikiri.

With a calm voice the new person spoke up, "Haku Ni-san."

That was all the voice said before Kakashi jumped back from his attack. He was weary of this new person. Someone he has not seen before. He eyed the person and was surprised to see that he resembled the kid that was about to sacrifice himself for Zabuza just a minute ago.

Haku on the other hand was stunned. His brown iris was trembling and in disbelief, he was wide-eyed and his mouth hung in an O shape. His body was trembling and was in shock. He could not move. Disbelief was written all over him.

Sato brought his hand down and while keeping an eye on both Kakashi and Zabuza, spoke to the both of them.

"I do not care what your reasons are. Nor do I plan on interfering Hatake Kakashi."

"I have come here for only one reason. My Ni-san, Haku. I will not let anyone hurt him." said Sato.

Everyone was stunned. Kakashi looked at the boy who resembled Haku and then turned his head to Zabuza.

Zabuza was stunned at first just like everyone else. He was able to regain his bearings and started to smile under his bandaged mask.

"It seems that I have reinforcements Kakashi." said Zabuza.

Haku was staring at his Otōto. The very same one he thought he had lost. He stared at him for a long time unable to form words before he closed his mouth and opened it again to speak.

"How?" asked Haku.

This was the first question he wanted answers too. This was the most important. He needed to know. No he HAD to know.

Sato broke his gazed from both jonin and turned towards his ni-san.

"It's me Ni-san. I finally found you." said Sato.

"Mother is also alive." stated Sato.

Haku was shocked once more. Not only is his little brother alive but his mother was also. His family was alive and he did not even know of it. This brought all kinds of emotions to Haku.

He was quickly growing confused. Then he broke down, tears filled his eyes and he could not hold them back. He rushed to Sato and embraced him in a hug, crying on his shoulders.

Sato also embraced Haku and a smile was adorned on his face. Finally he got his ni-san back. Now he can bring his brother home to his mother and they can become a family once more.

Just then they heard a clapping noise behind Zabuza.

*Clap Clap*

"Well done. It seems that you aren't the demon you claim to be. More like you're a baby demon huh?".

"Gato," growled Zabuza.

"What are you doing here?" he question.

"Well I came to kill both you and the other shinobi." replied Gato.

"What?" exclaimed Zabuza.

"Missing-nins are the best beneficial to hire nowadays as once they have served their purpose they can be discarded. You were asking for too much and why would I pay you when I can kill you and hire more thugs?" continued Gato.

"Kakashi, it seems that my contract has been terminated." spoke Zabuza.

"We are no longer enemies. There's no need for us to fight each other anymore." stated Kakashi.

With a nod of his head, Zabuza turned towards Haku and Sato.

Naruto who was watching this the whole time not knowing what was happening came to stand by Kakashi as he explained towards Naruto.

"Kakashi-sensei, what's going on?" questioned Naruto.

"Naruto." said Kakashi.

"We are no longer enemies with them." said Kakashi pointing towards Zabuza and the Yuki brothers.

Sakura who at the time was with Sasuke trying to heal him came to stand with both Naruto and Kakashi.

She had brought Sasuke who was know conscious and barely able to walk with her. She had his left arm slung over her shoulders and supported him with her right arm around his waist. To her left was Tazuna the bridge builder who was looking at the army of two hundred thugs that Gato brought to kill them.

Sasuke was also looking at the army of thugs and bandits and he gritted his teeth. He knew that he was not helpful at the moment to both his team and himself. He had only felt this useless before when he could not do anything to the man who killed his clan. Just thinking about that made the Uchiha even more angry.

"Kill them all boys but leave the girl, I will personally break her and then you can have her" said Gato.

This riled up the many thugs and bandits who began to charge towards the shinobi on the bridge.

"Zabuza." spoke Sato with an eerily calm voice for someone his age.

Zabuza turned his head to look at Sato again. He glanced briefly towards Haku before his gaze landed on Sato.

"What?" he questioned.

"I will leave Gato to you. But I will massacre the others." spoked Sato.

Haku who heard this turned his face towards his Otōto. Apparently Haku wanted to object. He finally got to reunite with his little brother and he was not going to lose him again.

"Haku ni-san." voiced Sato before Haku could oppose his thoughts.

"Don't worry ni-san. I won't let them move a single finger. Those who want to hurt us will see the error they've made." stated Sato with pure savagery.

Haku had his mouth opened once again in shock. Was this Sato?, Was this my little brother?. Just what happened to him?. What is this unknown strength radiating from him?.

Zabuza looked questioningly at Sato. A kid not older than Haku himself was saying that he was going to massacre over two hundred thugs and bandits. Not only that but he said they would not be able to even lift a finger and that he would leave Gato for him to kill.

This was unbelievable. No one, not even the Mizukage would believe that. Yet before he could move he saw a blur pass him and rushed towards the thugs.

Haku and Kakashi along with Team 7 looked on with shocked faces as a blur of purple rushed towards the army of two hundred thugs.

Just before he reached the thugs, Sato stopped only a few meters away from them. He lazily brought his arm up and looked over the range of army before him. Then with a stoic expression on his face he exclaimed "Sabuzero suramā" (Subzero Slammer).

With that a pillar of ice exploded off the ground raising Sato to a pillar above everyone and once he was fifteen feet in the air a pale blue light coalesced in front his palm. After building up the necessary energy an ice beam shot at incredible speeds towards the incoming thugs.

Without missing a step, the beam exploded right at the foot of the army and started encasing the thugs with an ice sculpture. The ice was dense and spread rapidly in front the battlefield. Anyone who came in contact with it was immediately encased within the ice. It resembled a ice flower with it's petals spread in a semi-circular direction like the sun rising from the ground up.

When he felt that he got all the thugs that he could, Sato enclosed his palm into a fist and watched as the ice disintegrate and all the thugs within became dust.

Everyone who were watching at the time was struck with awe and fear.

"Oh my God!" exclaimed Tazuna.

"Cool" shouted Naruto.

"M monster" feared Sakura.

"Hahaha" laughed Zabuza.

Both Kakashi and Sasuke did not say anything but both had shocked expressions on their face. They did not believe the power that Sato unleashed with one attack. Both feared and respected that power.

Kakashi could tell that it was not chakra that was used in that attack but a bead of sweat dropped from his forehead at the unknown energy that was used for it.

Sasuke on the other hand clenched his teeth and fist and looked menacingly towards Sato. His thoughts was on how Sato came about such power. He wanted such power, NO. He needed that power. If he was to kill 'him' that power was to be his. He was an Uchiha, an Elite. He did not accept anything but the best and he would find a way to make that power his.

Haku was staring at his Otōto, Sato. That was his little brother and he just used an amazing and powerful attack and decimated two hundred thugs like they were but flies.

"Is this your power?. Just how strong have you become Sato?" thought Haku.

Gato looked at Sato with fear written all over him. He fell to his butt and his whole body shaked. He raised his hand to point at Sato but immediately dropped it once more. He opened his mouth to say something but nothing would come out. His voice died in his throat and tears started running down his cheeks.

Gato could not hold onto his excretions and they came rushing out.

Sato looked at Gato with fury in his eyes. He looked at Gato and saw a worthless and pathetic man. A man who only knew to use people and thought he hold power over them. A scum. Someone who wanted to hurt his ni-san and used him.

"Pathetic!" exclaimed Sato.

Then while turning back to Haku, Sato spoke once more, "Zabuza, finish it!".

Zabuza wielding his Kubikiribōchō walked slowly towards Gato. While menacingly chuckling under his mask he withdrew Kubikiribōchō from his back and brought it overhead. He came to a stop just before a downed Gato and in one strike he brought Kubikiribōchō down and split Gato down the middle.

"Useless scum", exclaimed Zabuza.

It was at this time that Inari, the boy who Naruto had saved earlier at Tazuna's house came with the villagers who wielded any type of tool as weapons to defend their country. Inari with a bow and arrow, shot a single arrow before everyone while shouting about how no one will be able to get past them.

Only after that did Tazuna turn to the villagers and explained what happened.

Kakashi pulled his Hitai-ate over his Sharingan eye and turned to his team.

"Well I guess everything is over now" said Naruto with his hands clasped behind his head and a big shit eating grin on his face.

"Hn" stated Sasuke.

Sakura did not say anything, only looking at Sasuke with a worried expression on her face. Sasuke was still in pretty bad shape and his wounds would take time to heal back to normal.

"Well not quite, the mission isn't over yet. We still have to build the bridge." stated Kakashi making Team 7 grunt in annoyance.

Kakashi was showing his infuriating one eye smile that he usually give to his Team when he was enjoying bringing down their hopes.

Then he turned back to face Sato and Haku with a serious expression on his face.

"That power he displayed was monstrous. Not only was his power impressive, it looked like that attack was nothing but a simple move for him. He must have held back. I have a feeling that was not all he has up his sleeve." thought Kakashi.

This same thought was going through Zabuza's mind as well.

"Just how powerful is he?" questioned Zabuza.

Not worried at any thoughts both shinobi had on him, Sato walked to his ni-san. Finally he could be with Haku once more and this time he was not going to let him leave.

"Haku ni-san." spoke Sato.

"Come, we have to go see mother now." stated Sato.

"What?" questioned Haku.

"There is so many questions I have. But I cannot leave Zabuza-sama." said Haku.

"There is no need to worry ni-san. Zabuza will be coming as well." stated Sato.

This earned him a raised eyebrow from both Kakashi, Zabuza and Haku.

"What do you mean?" spoke Kakashi.

Not even turning to acknowledge Kakashi, Sato withdrew a scroll and threw it to Kakashi. Then without missing a beat threw another scroll towards Zabuza.

Both men caught the scrolls unseal them and read the contents inside.

Kakashi was the first to finish and had a stunned face. Apparently in the scroll were orders from the Hokage himself. It stated that both Zabuza and Haku were to be brought to Konoha and put into probation.

They were to become leaf shinobi from henceforth. Not only this but the Yuki clan had also relocated to Konoha and were to also became leaf shinobi.