{1 month after becoming team 7: Hokage's Office}
" Hey, ji-san can we please have a higher rank mission? We've done like 40 D rank missions." Pleaded Ben, knowing that if they didn't get the land of waves mission now the timeline would change drastically and he didn't want that.
"I guess it would be fine given how Kakashi is one of the best Jonins in the village." Said Hiruzen, also knowing that his children have become powerhouses in their own right. Wood style, plus being taught taijutsu from Guy sensei, Adam is more powerful than most Chunin level ninja. Ben was in no way a slouch either though, having masterful chakra control, the lightning blade, the three tomoe sharingan and some fire style jutsus to help his comrades from afar.
"Alright well, here's a C rank mission: You must escort and protect the bridge builder to the land of waves, while he builds a bridge." Said Hiruzen while Tazuna was entering the room.
" So these are my escorts, hah I doubt they could protect themselves. Hahaha," laughed Tazuna, seeing the three genin and the one eyed teacher.
" I assure you that my comrades are enough for one measly C rank mission... unless you are implying that your mission is infact not a C rank." Said Adam, stepping up for his team. Adam and Ben knew that Zabuza was going to be no pushover, yet the silent killing technique wouldn't work on them with their sharingan users. Even then, Kakashi would be fighting him alone for most of the battle.
{Outside of the village, near the land of waves}
Team 7 could be seen walking towards a puddle in the road when all of a sudden Adam used his wood style two restrain the two chunin before they could attack them. We know them as the two demon brothers.
"How did you know they were there?" Kakashi asked after not sensing them himself.
"Brother has always been a good sensor, almost as good as your sharingan Kakashi sensei" Ben said covering up his brothers' 'premonition'.
"Hmm, okay then. But these are no bandits, and this mission is clearly not a C rank.... But since you can handle yourselves, I'd say we can move forward." Said Kakashi knowing the relative skill of his students, well at least what they've shown.
"Alright, then I apologize for my comments at the Hokage's office." Said Tazuna not wanting to get on the bad side of a 12 year old wood style user.
"Apology accepted."
{Around half an hour later. Near the land of waves}
Team 7 were alert, well, mostly just Ben and Adam knowing that the mist they were entering was Zabuza's mist, used for his 'Silent Killing'.
"Kakashi sensei, be careful, this mist is not natural." Ben said, his sharingan activating, the three tomoes flaring to life. Adam decided that since Naruto may need Kurama's chakra that he has to enter Naruto's mind again.
"Hey, I need you to keep him busy for me Ben"
"Alright,"
{Naruto's Mind}
"Hey wassup Kurama, I'm back!"
"So why didn't you summon me?" Kurama asked, sad that he couldn't go out of his seal.
"I'm not strong enough to protect myself if the secret gets out that I can summon you."
"Alright, so what is the reason for your visit?" Asked Kurama, wondering if he could make another deal like before.
"Naruto is going to need your power soon, and I can't have you giving him your hate now can I?"
"Hmmm... alright so what do I get in return?"
" I will get the other half of you back," said Adam, knowing that this would have to wait at least a bit before he can do this, since Naruto is not ready yet.
"But only once he is able to use your chakra without going insane. And you will help him, make sure that if he starts to lose it you will help him. He will come to you, and he will help you in return." Adam said showing him the future, or at least what it was.
"You have a deal, if you loosen my seal so I can help him."
"Don't worry, it will loosen itself when he needs it. trust me, no, trust him." Adam said before leaving his mind and focusing on the battle in front of him.
{Outside of Naruto's mind}
Zabuza was releasing his 'Killing intent' freezing Naruto and Ben who had never seen death before. Yet Adam wasn't afraid, he already saw his parents die, and was close to seeing his brother die as well. He didn't freeze then, and, he didn't freeze now either... or rather he couldn't.
" Don't worry, I will protect my comrades." Said Kakashi trying to help the group un-freeze.
"You protect the bridge builder, I will take him on," said Kakashi, running into the mist to find this attacker.
"Wind style: Great breakthrough!" Yelled Adam, wanting to let Kakashi know that the jutsu was coming and to be prepared. As soon as the mist was dispersed they saw Zabuza rush toward the bridge builder. 'Wood style: Nativity of trees', thought Adam as a sea of trees grew in front of the group, leaving Kakashi and Zabuza in the forest Adam created. Until he heard the sound of a water clone dispersing, and when he dispersed his jutsu he saw Kakashi in a water prison, standing over a lake.
" That wasn't smart, wood release is water and earth combined, didn't you know?" Asked Adam rhetorically while raising the water around them to create a water dragon, forcing Zabuza to either take the hit or release the water prison. Zabuza chuckled and dispelled the clone holding kakashi and attacked Ben.
" I thought you were protecting your teammates, Copy Ninja Kakashi Hatake!" Yelled Zabuza while charging at the seemingly unsuspecting Ben. What he did not know though, was that Ben had been watching Zabuza since the beginning, and charged up his Lightning blade.
"Now, now Zabuza, you should watch where you are going." Said Ben holding up his Lightning blade to his throat, sparks grazing Zabuza's skin.
"It seems you got me, but can you kill me?" Zabuza asked knowing that this child had not killed before. In a moment of hesitation of Ben, Zabuza substituted with a nearby log, and charged toward Kakashi. But Kakashi wouldn't hesitate like Ben and stabbed through Zabuza's shoulder. Yet right before finishing him off a hunter-nin through a senbon(needle) at Zabuzas neck and took him away. While Kakashi passed out from chakra exhaustion.