Beta: AnarionRising27
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Two Years Later, Kumogakure Slave and Breeding Program Facility
The facility areas were restricted to females only except the Reception and Display Hall. Even the Raikage could not go beyond the hall unless necessary. The hall served to display all slaves to elite ninjas and let them pick their slaves as reward presents from their leader for their performance and merits. The slave reward was a part of the Raikage's Ten Year Plan, a new radical social system which turned Kumogakure into a fully militaristic village.
In the hall a nine-years old Hinata tearfully and helplessly watched another of her friends Riko "graduated," as the thirteen years old girl was taken away by a member of the Golden Horn Force. Hinata knew well what would happen to Riko when she came to her new master's home. The Hyuuga could only hope for her friend wouldn't suffer much at her first time.
The facility was not only a residence and prison for slaves, but a training school for them. There was even an indoor sports ground and a swimming pool where slaves exercised and made their bodies healthy and more developed and more appealing.
Hinata's toddler memory was very fuzzy. The only earliest, clearest and only memory she had was that when she came to this facility at the age of seven as a slave-student from the affiliated slave-childcare center. She was issued an oversized ragged shirt, nothing else.
Slaves were not only taught how to do house works and other chores for their masters while they were away on missions, but also sex education as how to relax and pleasure their masters. Slave-students watched porn videos in every sex education lecture. Although there was no practise for "purity" sake, there was live sex demonstration every week though. A ninja paid for a B-rank mission came to the lecture hall with his slave and had sex with her in front of the students. Each week a new position and it caused everyone to blush in embarrassment.
Later there was an oral demonstration, and lastly the couple performed with the last and unexpected orifice, a dirty region which terrified the slave-students. Headmaster H later told the slave-students in a matter-of-fact tone that it was their job to please their masters on their demands, no matter which orifice their masters wanted. Hinata and all her fellow slave-students had argued that this was too dirty and obscene, and only got slapped in the face by H and her staff.
They were all then punished. Slaves were also subject to submission trainings, and those who disobeyed or made slight mistakes would be stripped, put on racks and whipped by those dominatrix staff, then healed later to prevent scarring. Hinata had taken her fair shares of punishment over the years.
The Hyuuga gradually lost confidence and hopes and she relented and accepted being a slave. In the end all the slaves were programmed it was their duty and fate to pleasure their elite shinobi masters and to bear children for the good of Kumo. A slave "graduated" when she was selected by an elite ninja in the Reception and Display Hall.
Hinata's will was crushed when most of her friends "graduated" just as Riko disappeared in her view. She knew it was a matter of time before an elite ninja would come here and claim her as his property.
'I hope my master is a decent man.'
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Valley of Clouds and Lightning
"Good, you can finally stop the lightning chakra on my sword with the wind release on your blade. I am sure one day your will surpass me." B congratulated on Naruto's advanced kenjutsu on his wind affinity.
The blond smiled weakly at his teacher's compliments while panting. He had been training diligently and doing many missions for the past six years of his life nonstop. His ninja career was of high distinction: he became a chunin before turning 6 and was the youngest member in the Golden Horn Force. The young blond served the Kumo elite unit for two years until the Raikage transferred him to be the apprentice of the Kumo Guardian- B.
"Well done, well done," A was clapping his hands as he walked up to the duo and looked at Naruto. "How about you get some rest while I have a talk with B?"
"Hai!" Naruto bowed and immediately left.
The Raikage spoke to his brother after Naruto left. "You think Minato's boy is ready now?" He was growing impatiently to gain the Kyuubi's power. He couldn't wait to have a third perfect-jinchuuriki under his command.
The Hachibi jinchuuriki was in deep thought. 'Naruto should be able to pass the Waterfall Test now, but I still have some doubts when he faces the Kyuubi. The nine-tails is far more powerful than the Hachibi, but he should be all right with Hachibi's and my helps.' Then he turned to face his brother and nodded solemnly. "Yes, he is ready."
Three minutes later Naruto returned after a rest and refreshed himself by washing his face on the nearby river. B looked at his jinchuuriki-apprentice. "Naruto, we will go to the next stage of your training. We are going to go to the Turtle Island, pack up you stuff and meet me at the gate in two hours."
"Hai! B-sensei and Raikage-sama," the blond elite chunin bowed to them and left.
Since Kumo abducted Naruto and that Hyuuga girl, the Raikage had begun his Ten Year Plan, this plan was radical and controversial, but B had to accept this for his brother's sake. A, however, became very obsessed on his plan and became aloof towards his brother. Naruto instead became more like a brother to him than A currently was. Sometimes B wished Naruto could call him "Bro" instead of "Sensei," hopefully after they returned from the Turtle Island.
"What do you think, B? Do you think he is old enough to have one?" A's question broke B's thoughts. "Omoi always talked to him about it, and I know you boys always talking about big breasts."
The Kumo leader remembered that B took his two male students Naruto and Omoi to peek on the village hot springs on a few occasions, in the end they got caught and reported, and the Hachibi jinchuuriki earned the wrath of his Iron Claw. In retrospect looking on the bright side, B's influence probably did him a favour.
"Naruto will no doubt take care of her; he knows his duty. I heard a lot of female population like him and some of them wish him to be their master." B smiled and the Raikage raised an eyebrow as he heard the same rumour as well.
'Good, perhaps it will be much easier to breed Namikaze-Uzumaki.' Imagine in the future Kumo had a small army of powerful ninjas with high stamina, huge chakra, and immense speed and instantaneous reflexes all wielding the legendary Flying Thunder God technique.
The boy never ceased to amaze the Raikage. One month ago, Kumo came to possess the Shadow Clone technique and gained other information from a Konoha jonin before his throat was slit. Expecting Naruto created a few Shadow Clones like all other Kumo jonins, he instead churned out at least one hundred shadow clones easily. It had only taken him a few hours to learn it, and he was just nine years old!
The true hybrid power of Namikaze and Uzumaki. Imagine how many shadow clones Naruto could create when he accessed the Kyuubi's power.
"I'll get Samui, Karui and Omoi to come with you two to the Turtle Island. It is time to get the Kyuubi under control. By the way, about his new wind release technique, how did it come along? I was surprised that he created a jutsu similar to my old man's signature technique but using wind…" The Fourth Raikage was happy that a familiar technique was created after his father's technique, proving just how great he was.
The Hachibi container smiled, knowing his brother would like this. "It is extremely sharp and can even cut through one centimeter of thick steel currently, I have no doubt this technique will be more powerful and deadly in the future and can even penetrate Iwa's rock armours."
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Naruto's House
His home was cold and empty. The blond hated it every time he entered it. He had been living here when he became a ninja at the age of four, his house was a standard one. Pretty comfortable, but it was too large for one person to live in. The house was so damn quiet, and he didn't like it, always reminded that no one was waiting for him to come home.
He was alone.
The Raikage told him his parents perished in a border skirmish against Konoha. Naruto wanted to know how his parents looked like, but he sadly told him that their photos were all destroyed in a house fire. A then reminded the blond that he was the last of his Arashi clan line and he had a duty to carry out- he was not only to give Kumo strong children and to restore his clan in the future, but to become a perfect weapon, like B-sensei and Yugito-sensei, to protect Kumo and crush their enemies.
Naruto stopped asking about his parents when the Raikage's patience ran out and smashed his desk into splinters and yelled and seriously warned him never to ask about them again. The jinchuuriki was always envious of people with family, every time he saw children with their parents, he felt a pang in his heart. That was why he trained and took mission nonstop; he could be too busy to think about family. He looked at the clock and cursed.
"Shit! Time is running out. I have to pack quickly."
The third Kumo jinchuuriki quickly grabbed some fuinjutsu scrolls that could kill boredom during the voyage. He liked seal arts for some reason, and he was really good at it. After putting all necessities in his backpack and grabbing his katana, he quickly left home to meet B.
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One Week Later, The Turtle Island
Naruto was slowly dragging his feet toward B's house, after just barely passed the Waterfall Test and triumphed over his darkness as B instructed. Two years ago, he just learned he was a jinchuuriki like his two teachers- B and Yugito. The revelation struck him hard, he was speechless and terrified then he broke down and cried.
Fortunately, B and Yugito were there for him. They were brother and sister figures to him and often treated him his favourite food- ramen. There was still emptiness in his heart though, and it hurt. The headaches and the injuries sustained during missions or trainings were nothing compared to the pain and loss on his heart.
He looked up at the sun despite its burning brightness and wished there was a way to fill this hole in his heart.
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B's House
Omoi was Naruto's best friend besides J and K from his old Team G, but the blond was wondering why he, Karui and Samui had to come along on his jinchuuriki training. It annoyed him the most when Omoi was exaggerating results from minor things or was arguing with Karui over trivial matters every time. But still these two people and Samui were his friends. Not to mention it's always amusing to watch that an enraged Karui beat the hell out of Omoi when the latter said "flat chest" at the end of their arguments.
"Knock it off you two," Samui told Omoi and Karui before rubbing her back. "Kami, my back hurts."
"It's because your boobies are growing into something large, hopefully as large as melons," A perverted grin appeared on Omoi's face. Samui glared at him but he was still smiling.
Naruto rolled his eyes. 'Kami, is there a way I can finally get Omoi to keep his mouth shut for his health sake?'
"By the way, Naruto, are you eligible for the Elite Shinobi Program?" Omoi's question got both Samui's and Karui's attention. The whiskered blond shrugged his shoulders without a word.
"What? Oh, come on. I had to beg B-sensei and I took it with five others from our age group to get into that program and it wasn't easy for me to face one opponent after another."
There were chuckles from B upon hearing their conversation. "Naruto can enter the program without a fuss unlike you who had to win to get in, because Naruto has fought many strong opponents since he was four years old, not to mention he was the last Arashi. Anyway, the Raikage is impressed with your performance, Omoi, so I will recommend to him for you to enter the program too."
"THANK YOU B-SENSEI!" Omoi smiled widely and began to wonder. "When I choose a girl from the Breeding Program, will the rest all get jealous and fight over me? They might kill each other!"
This gave Naruto a huge anime sweat. 'Man, Omoi is thinking too much again.'
"Naruto, I assume that you passed the Waterfall Test, right?" The Hachibi jinchuuriki asked.
"Yes, B-sensei."
"Then we will go the Tailed Beast Temple tomorrow."
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Next Day, Tailed Beast Temple, Jinchuuriki Training Chamber
Outside the chamber, Naruto stuck his head inside the Nibi's statue which he found a switch in its mouth to open the chamber, while Samui, Karui, and Omoi watched. The statue went down and the door opened, then they all freaked out upon seeing their blond teammate's headless body after moving out of the statue.
"Hahaha!" Both jinchuurikis laughed while holding their stomach. B laughed harder because he did the same thing before.
"So this is where I am going to learn to control the Kyuubi's chakra?" Naruto turned to B who nodded.
"Do what Bro told you to. From all the trainings you got, just take some of the Kyuubi's chakra, even a little is fine. We don't know the nature of the seal which your old man used. The information died with him and we couldn't find any of his notes about this."
It was not a complete lie, but the truth was that the A-B Combo confirmed the seal on Naruto's navel was stronger than the Iron Armour Seal. Kumo had no knowledge of it as it originated from the Uzumaki clan.
"Sensei, let me do it alone. I want to prove my worth to my clan ancestors and the Raikage." Naruto asked.
The shade-wearing ninja was in deep thought. 'Should I allow him to do it on his own even Hachibi said yes? But we have seen Naruto managed to pull off some crazy stunts.'
Looking at his jinchuuriki student's sky-blue determined eyes, the Kumo Guardian made a decision. "Fine, everything in this room is cut off. When you get the fox's chakra the door will open, and I will come to check on you at the end of the day."
"Thank you, B-sensei," Naruto bowed to his teacher appreciatively, then he sat down in the middle of the room to mediate. He began to focus to enter his mind to finally meet the infamous Kyuubi no Kitsune.
"Is it a good idea to leave Naruto by himself, B-sensei?" A concerned Samui asked B.
"Naruto has something to prove and I have confidence he can do it," B assured and added "And when he is done and is old enough, he will give Kumo a lot of strong ninjas."
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Naruto's Mindscape
*Drip* The area was dark and wet. It's like inside the industrial factory or sewer with water dripping from the pipes and the ceiling.
*Drip* There were some cracks on the walls.
*Drip* The floor was flooded by ice cold water and the shallow water had reached his ankles. Naruto found himself in a corridor with many doors and entrances.
"Come here, boy," a loud and deep voice boomed through the corridor.
Following the voice source, the blond entered a big hall and there found a large golden cage, which was held closed by a small paper tag with kanji word "Seal" on it. Behind the cage stood the mighty Kyuubi no Kitsune in all its nine-tailed glory. The fox met Naruto with his blood red slitted eyes and his immense fangs.
"Greeting brat, what do I owe for you finally coming here?" The voice was powerful, and the fox was grinning showing his rather large fangs. He was wondering why the boy was here and he could sense the Hachibi's presence nearby.
"Don't call me brat," Naruto replied annoyed. "You are my prisoner in my body, so behave and fight for my village! For the glory of Kumo!"
The next second the corridor outside the hall echoed the loud laugh of the Kyuubi no Kitsune. The fox was laughing uncontrollably.
"What the hell are you laughing at?" The blond felt even more irritated.
The fox shook his head. "Because you are the one to talk: you are a prisoner in your own body too."
Naruto raised an eyebrow. "Wh-What do you mean?"
"You sometimes have sudden headaches and sometimes have visions of white-eye people, particularly a girl with pale lavender eyes, don't you? In case you failed to realize yet, those people are from your old memory and your old memory is resurfacing, bit by bit." The fox explained. "Your memory is actually suppressed. If you don't believe me, then go check out one of the doors in the corridor. Go back there and it's the door at the end which holds your old memory. I am sure you will find something very interesting…"
Conflicted after hearing what the Kyuubi had just said, Naruto slowly went back to the corridor and found the door at the end just as the fox had described.
"W-What the hell i-is that!?" The blond was surprised and shocked at what he saw on the door- a rather intricate seal. As a ninja who had studied seal arts, he immediately recognized it. "It-t i-is a memory suppression seal!"
'Does the Raikage manipulate me? No, he wouldn't!' Naruto still thought himself as a loyal Kumo ninja to his leader, and he was still suspicious of the Kyuubi's motives. Foxes were tricksters.
"It seems you still doubt me," the Kyuubi no Kitsune said aloud from his cage. "You only have two choices: one is to keep that seal and remain that Raikage's puppet, and the other one is to remove this memory seal and I will make a deal with you- an offer you cannot refuse."
Naruto thought for a moment and made a decision, he was going to accept the Kyuubi's offer. There was nothing to lose and this revelation had him suspected the Raikage and the hidden Cloud village. Just as he was about to remove the seal, he was halted by the fox's shout.
"Wait! Before you remove that memory seal, I would suggest you put another seal, such as a storage seal, lest that Kumo-nin and the Hachibi realize you broke your memory seal. You are an Uzumaki and creating a simple seal shouldn't be a problem to you."
'Uzumaki? What does this fox mean? Isn't that the extinct clan from the Land of Whirlpool?' Naruto put a replacement seal before carefully removed the memory suppression seal.
"AHHHHH!" He immediately dropped to his knees and grabbed his head and howled in agony, his head was overloaded with memories. A few minutes later he stood back on his feet as his headache finally receded and slowly walked back to the cage room to face the Kyuubi.
"I now know who I am… I remember! I am Naruto Namikaze! Son of Minato Namikaze and Kushina Uzumaki!"
Kyuubi no Kitsune nodded. When he was sealed into Naruto by the Yondaime Hokage, he had planned to consume the boy to break out the seal, but now things had changed. The fox looked at his jailor.
"We have common enemies, and I will NOT be someone's pet again. We can help each other, but first I will tell you everything you need to know." The fox for the first time in his life took a special interest in this human in front of him.
'Out of the other two, there is something unique about him,' the biju smiled as he laid down. He decided to tell Naruto what happened to him with Hashirama Senju and Madara Uchiha.
"The First Hokage? Isn't he from Konoha, another village?" Naruto wondered but he continued to listen. He learned about the Uzumaki clan and the Kyuubi's first host Mito Uzumaki who later became a Senju. The Kyuubi then told Naruto the history of Konoha then to the part of the latter's birth- as an heir to the Namikaze and the Uzumaki clans and the Land of Whirlpool, the Third Hokage put him with the Hyuuga clan for protection, before he was stolen along with the Hyuuga heiress when they were three years old.
"Something was wrong, for a foreign ninja to bypass the Hyuuga security meant it had to be an inside job," the fox suspected.
Naruto hearing this nodded. He had been in the Kumo Jutsu Acquisition Task Force before being transferred to the Golden Horn Force, and he knew well that the Raikage loved to get his hands on dojutsu, bloodline limits, jutsu and secrets.
"Who's the person that ripped you out of my mother and was responsible for my parents' death?" Naruto asked angrily.
"Madara Uchiha and he enslaved me twice," the Kyuubi no Kitsune looked at the boy, seeing fury and strength in his eyes. The fox extended his massive fist out of his cage. "Here's the condition of my deal: I want Madara Uchiha dead. If you agree the deal, fist bump with me and you will gain some of my power and my unique abilities including the Negative Emotion Sensing and Katon- Fire Release. However, only one-tenth of my power is currently available to you. You won't receive my full power because there is a key to this blasted seal, which restricts my charka flows into your body completely. It will take several years for you to grow strong enough to handle my full power, but at least it will satisfy that Raikage."
"You help me and the slaves to escape Kumo, and in return I promise you I will slay Madara Uchiha and you will have your freedom when my time of death comes." Naruto accepted the deal by fist-bumping with the Kyuubi no Kitsune. He recalled that one other thing about foxes from the legends: they were loyal and honoured their words no matter what.
"You know, this environment doesn't look really comfortable to you, let me make it better." Naruto closed his eyes, and suddenly the area shifted into a lush forest with a big lake while the cage vanished. The fox felt something on his neck, and he found out it was a collar with a kanji "Seal."
'At least it is better than the cage. This boy is really different, there might truly be something special in him.' The strongest tailed beast thought impressed.
"All right Kyuubi, do you have a name stead of 'Kyuubi'? It's kind of weird to call you by the number of tails you have. Does each tailed beast have a name?"
The fox's tails were waving around. "Call me Kurama."
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Two hours passed, B was anxiously waiting outside of the room and was ready to help Naruto if Kyuubi went out of control. The door opened to reveal the blond radiating a different aura B had never saw before.
"I made it," Naruto claimed and B raised his eyebrows behind his shades.
"Oh? Show me," B and the Hachibi were curious about Naruto's new power. The blond sighed inwardly, but he knew that asshole Raikage would want to see the result when they came back to the village. It was sooner or later they would know the result of him accessing to Kurama's power.
The Kyuubi jinchuuriki charged up his power, and his body was instantly in yellow chakra shroud with six magatama marks around his neck. His hair stood up and the seal on his stomach became visible with one black line flowing over his arms and legs, and one swirl mark appearing on each of his arms. B and the Hachibi watched Naruto's transformation in awe.
"Awesome! Naruto! You can access the Kyuubi's chakra! Terrific!" B congratulated his fellow jinchuuriki, who smiled in return. "You can draw out more in the future. We will be heading back to the village tomorrow. Bro will be very happy about this!" The Hachibi jinchuuriki started to rap and dance in joy.
'Yeah, yeah, he will….' Naruto began to keep his emotions buried behind a mask of joy in his accomplishment. He would have to pretend his memory was still sealed and he was still a loyal Kumo ninja.
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Late Evening, B's house
Naruto went back to his quarters after dinner. He was on his bed looking at the ceilings with his hands behind his head. His entire memory prior the abduction came back when he removed the memory suppression seal. There was a piece of it missing though, he tried to remember the name and the face of that girl with pale lavender eyes.
'Where is she now? Is she a Kumo ninja too? But I never meet her since the kidnapping.' Naruto wondered and then became worried. 'Is she in the Slave and Breeding Program?'
He became horrified at what could have happened to that girl in the Breeding Program. 'If she's there, then I hope she's still there. She's too young to be selected.' He assured himself. 'Fortunately, I've entered the Elite Shinobi Program now, I hope I can find her at that Slave and Breeding Program facility... Kami, please make her safe!'
The Elite Shinobi Program and the Slave and Breeding Program were two sides of the same coin; the former was for males and the latter was for females. There was another thing bothering him too.
'Why did the Raikage do it? Just to increase Kumo's military power in the world with his Ten Year Plan? Is it really that a simple reason?' He felt something sinister about the plan. He got down from his bed and unsheathed his katana partially.
'But I swear that asshole Raikage A will pay for what he did to me and that Hyuuga girl! He and the rest of the Kumogakure will feel my wrath!'
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Next Day
The team would go back to Kumo after breakfast. Naruto decided he must get stronger, he knew he was strong enough to be a Kumo elite ninja, but he needed to be stronger to liberate the Kumo's victims and to make this village pay. Walking passed B's room Naruto heard some moaning.
'Man, he still has time to bang his girlfriend. It's going to be at least an hour.' Naruto groaned inwardly, but he began to have a mixed feeling about his two teachers: B and Yugito. What was their involvement in this scheme? He looked up to them as brother and sister because they were nice to him and they were fellow jinchuurikis.
'I will look for evidence before I judge them.'
"Yo," Omoi greeted Naruto while seeing him in deep thought. "Something bothers you?"
Karui and Samui both turned to Naruto that his sigh made them raise eyebrows.
"No, it's that B-sensei is having his morning pleasure."
Omoi burst out laughing. "Man, B-sensei is lucky. I can't wait to get my own chick when we get back."
"Yeah, me too," Naruto said. He couldn't wait to go back to the hidden Cloud village to find that girl with pale lavender eyes, but he frowned at his best friend's eagerness to own a sex slave. 'Slavery is utterly wrong, but can't they see this too?'
Samui looked at her blond teammate. "Naruto, you only stayed at the academy for less than a year before becoming a genin at the age of four. I think you might not have received the procreation lessons, so I must remind you that Kumo needs to increase its military power as well as the number against the other ninja villages. Everyone is doing their part and you too."
"You are right that I didn't receive those lessons, but I already know my duty." Naruto replied pretending he was still a loyal Kumo ninja. "Given that I'm the last of the Arashi clan and I need to restore my clan for the good of the village."
Samui nodded approvingly and she got up and walked to the table getting her gear.
"Yeah, my older sister was thirteen when she was pregnant just like all the other girls. She gave birth not too long ago. She was lucky enough to even carry some bloodline limit having to do with magnetism, but she died in childbirth. She did her part and will be honoured." Karui said sadly, her eyes were glassy.
Naruto was secretly seething in anger upon learning more information about the breeding project from his dark-skinned kunoichi teammate.
'Getting pregnant at twelve or thirteen? This gotta be kidding me. Are that asshole Raikage and Kumo council crazy or power hungry without any constraint and they don't give a fuck about the birth risks and human life?' The blond quickly concluded that the Cloud leadership was unforgivable.
"It is just the way it is. And I am going to taking growth acceleration and fertility pills in a month." Karui said.
Omoi burst out laughing again. "I hope those growth pills help grow your boobs!" Then he saw a fist coming to his face.
'How can they talk so casually about this? The Kumo education must have brainwashed them. It's all that Raikage's fault and that Ten Year Plan of his…' Naruto's thought was cut short when B came here and smiled at them.
"Ready to go home?"
"Yeah," everyone nodded.
Naruto gave him a serious look. "More than ever."
B looked into his fellow jinchuuriki's eyes and noticed there was fierce determination in his sky-blue eyes.
On the boat they were on the way back home. Looking at the direction of the Cloud village, Naruto began to lay out plans to learn everything from the Kumo's library and to gather evidence secretly.
'One day I am going to teach that steroid induced Raikage and all Cloud leadership a very hard lesson that future generations will remember their crimes FOREVER.'
He could hear that Kurama was chuckling darkly.
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Author Notes:
*It's a partial Nine Tailed Mode. Naruto currently only had 10% of Kurama's power, but it would grow in the future. I believe Naruto still needed the seal key from Jiraiya to access Kurama's full power. Beside it is better not to have him overpowered. He's still nine years old. Where is the fun in one-side battle when Naruto faced future opponents?
*I took the liberty to make Namikaze a clan. In canon there was no mention of the Namikaze clan, and Minato's house didn't seem to be in a clan district/compound, or probably the house was inside a clan district/compound. Namikaze clan was a very powerful clan but almost extinct, and Minato was the last Namikaze before Naruto was born.
*Please compare Naruto's partial Kyuubi form with the full one on wiki. You will find there were some appearances missing, such as his horn-shape hair and several black lines on his body. In canon there were Kyuubi mode and Tailed Beast mode after Jiraiya entrusted the seal key to the toads and Naruto before his death at Nagato/Pain. In this story Naruto was forced to access Kurama's power without the key. The Raikage, B, and even Naruto didn't know there was a key, and they didn't even know who safeguarded the key. The A-B Combo knew the key existence from Tsunade when they were preparing for the incoming Fourth War.
*Canon Naruto wore his mask very well to hide his suffering, even Iruka failed to realize it until the very last minute, and only the Third Hokage, who had more than 65 years old of wisdom, knew it. I believe that Naruto could hide his fury against Kumo in this story, and he already had more than 4 years of shinobi career and knew well the arts of deception with Kurama's support.
*B replaced Iruka's role as a brother figure to Naruto in this story.
*Lastly, power, no matter political, military, personal strength, or in any other area, corrupt people when it was held by the wrong people.