What is a ninja?
In simple terms, they are just hired killers.
While many things happened in the world of Naruto, whether who was the right one, who was the ruler, and whatnot, in the end, a ninja was a profession, and as it was a profession, they needed a client.
So, for Shinra's decision to become the representative fighter of Shion Souryuiin, Mikoto didn't have much of a resistance and even supported him, since this is how a ninja lives.
Be a combatant for a wealthy client, whether it is to protect or to kill; this is how a ninja is taught to live.
As expected, Shinra's decision was correct to choose Shion, since after he was accepted and chosen as the representative fighter, they were given a luxurious condominium, where they could live, and Shion also quickly prepared their identity, and they would get their identity tomorrow.
While Shion wanted to talk about many things with them, especially about what they wanted to do, and their plan, and what she wanted them to do, Shinra told her that he wanted to rest first, which she agreed to as she could see that they appeared to be exhausted.
More importantly, as they needed her to make their identity, and relied on her for money, living places, and everything, she knew that they wouldn't leave her.
Then again, even if she wanted to stop them from leaving, she knew that it was impossible, especially since they could vanish and reappear like a ninja, making her speechless and powerless.
Yet, without a doubt, they had a certain trust in each other, especially with Mikoto's existence, which made Shion know that Shinra wanted to have a stable environment.
"By the way, what's your age?"
"My age?"
"Yes."
"Does it matter?"
"Just answer me, okay?"
"It's 16 years old."
"Okay."
As for Mikoto, there was no need to ask for the age, as Shion thought that Mikoto was more or less in her late 20s.
Still, if Mikoto knew, she would only laugh as she was a mother of two~!
Regardless, when they arrived at the luxury condominium with many groceries and some simple clothing with the card given by Shion, while Shinra was all relaxed, Mikoto checked the place as she looked around curiously.
"It's like we're a noble..."
A tall home where one could see the scenery over the town had been the privilege of the nobles or Daimyo, as they lived in the castle.
Even if she was the wife of the Uchiha Clan's head, she lived on the lower ground, and this was also the reason why she was completely captivated by the view when they arrived the first time in this world.
"Are you okay with this place? If I ask, it should be possible for us to have our own house."
Instead of living in the condominium building, if Mikoto wished to, Shinra could ask Shion to prepare a house for them.
While a house might be something that most people couldn't get in their lives, for Shion, she could get as much as she wanted to!
"No, it's fine. I need to get used to everything here."
"You don't have to worry. I am here."
"Thank you, Shinra-kun."
Subconsiously, she held his hand, feeling the warmth and security, since in this new world, Shinra was the only one that she could rely on. At the same time, she also felt helpless since, as the older one, she was the one who was being taken care of.
"No problem. I am glad that you are here too, Mikoto-san."
If Shinra was being honest, he hardly had any attachments to the world of Naruto, especially when in that world, even if he had many good memories, the majority were bad memories.
Even in the Uchiha Clan, most of them were shitty, who thought that they were above many, especially when he was weak.
He might be good at making money, yet in the world of Naruto, what was important was individual power, especially in the Uchiha Clan, where only strength mattered.
Still, even so, not everyone was like that; many were still good, and he had good memories with many females, but then again, he had to leave, since if they stayed, they would be just affected by him, and he could do nothing to change the fate with his weak power.
Or rather, staying there would only make him be killed!
Naturally, if he left, he wanted to bring someone, and among all the people he knew, Mikoto was the best choice, especially after she felt guilty of her husband's decision, who took over his wealth to compensate and rebuild the Kohona after the Nine-Tailed Demon Fox's Attack.
So, when he saw Fugaku had died, he was more than happy to do it.
Still, due to that, Mikoto often got close to him, taking care of his needs, especially when her time was quite free as a housewife, and he also treated her sincerely instead of lust.
Then again, Shinra was still young at that time since he was less than 16 years old before.
Still, now, he is 16 years old, and he is considered an adult in the world of Naruto.
Well, he should be a high school student in this world, though.
"Still, do you know everything because of your power of the Manekyou Sharingan, Shinra-kun?"
"Yup."
Anyway, he decided to leave all the strangeness and understanding of this world due to the abilities of his Manekyou Sharingan.
"So, what should we do here, Shinra-kun?"
Sitting on the soft sofa, the two discussed his plan in this world.
"I will make myself stronger with martial arts, and also learn ninjutsu from you. Is that okay?"
In this world, martial arts were supreme.
When one mastered it to the limit, it was even possible for one to take down a country or two, especially the small ones.
Kiryuu Setsuna might appear weak, but if he were serious and relied on his assassin-like style, he was simply unstoppable.
Still, Kiryuu wasn't the only powerful one, and many strong martial artists existed in this world, and Shinra thought to master all of them, and also learned all the modern technology, including a nuclear bomb.
There were many strong individuals in the world of Naruto, but what if they were exposed to the nuclear bomb?
Pain could destroy Konoha with the Almighty Push, Shinra could destroy Konoha and even the Land of Fire with a nuclear bomb!
What if his brain wasn't smart enough?
What a silly thing!
Then, all he needed to do was make himself smarter by using the Eyes of Usurpation on those smart people, and rob their intelligence!
By then, he could master the technology of the nuclear bomb.
At worst, he could just steal the nuclear bomb with Sealing Jutsu, a type of jutsu that seals objects, living beings, chakra, along with a wide variety of other things, within another object in the nearby countries!
This country, Japan, might not have a nuclear bomb, but many nearby countries have them!
It would be fine if he stole one or two.
"Okay, I will teach you everything."
Mikoto nodded, agreeing with his plan, especially when she had seen the strength of the martial arts in this world, and decided to give Shinra her full support since she knew well that her strength was limited, but Shinra had a lot of possibilities, especially with his Manekyou Sharingan's abilities!
Regardless, Shinra would work hard for their future.