Naruto: I Am Uchiha With A Son System

Disclaimer: Naruto and all of its character belong to Masashi Kishimoto. I own nothing but the original characters I make.

Chapter 205: Side Story Uzumaki Naruto 2

Sasuke had calmed down a lot. Having another Uchiha around made him less aggressive than before. He also found out which generation Setsuna had come from, and despite being supposed to be a lot older, he looked younger, which reminded Sasuke of the Fifth Hokage, Tsunade.

They were currently residing at an inn. Setsuna had forced them all to come here and stay for a day. Thankfully, Naruto paid the bill.

"So, what are your plans, Sasuke? Do you really want to kill your brother?" asked Setsuna again when they met for dinner.

"I... I don't know, Setsuna-sama," replied Sasuke. "I really didn't know that he was being forced to save me."

Sasuke tears came out from his eyes. Karin, Jugo, and Suigetsu had become silent too after learning the truth about the Uchiha Clan.

Setsuna was watching Sasuke eyes—perhaps he would awaken the Mangekyou Sharingan. Unfortunately, maybe because Sasuke was still confused, he didn't awaken the Mangekyou Sharingan.

"I can help you awaken the Mangekyou Sharingan," said Setsuna suddenly.

Sasuke tears stopped, he was shocked with Setsuna words. He raised his head to look into Setsuna eyes. When their eyes met, Setsuna black eyes turned red and formed the Eternal Mangekyou Sharingan.

"You... You can help me?" asked Sasuke.

"Yes. In our time, we found a way to activate the special chakra to awaken the Mangekyou Sharingan. I know Itachi told you to kill your best friend to activate it, but don't worry. With a bit of fuinjutsu, we managed to replicate the unique conditions to activate it," said Setsuna.

"I... please activate my Mangekyou Sharingan," begged Sasuke.

"Okay... We have two fuinjutsu here. The first one is Amaterasu, the black flame, and the second one is Tsukuyomi," said Setsuna. He then explained both powers to Sasuke in detail. "So, you need to choose one. Both have unique abilities and advantages."

If it were given by a modern person, they would ditch Amaterasu and take Tsukuyomi, because fire-style techniques have a zero record of actually killing anyone. The introduction of Amaterasu was over the top but had zero kills.

But when Sasuke heard about what Amaterasu could do, he became really interested in the power.

"I want Amaterasu," said Sasuke.

---The Next Day---

"How are your eyes?" asked Setsuna. Yesterday, he had used the seals and also his purifying magic to extinguish the side effects of the Yin Chakra that eroded the Uchiha Clan. He believed that with it, Sasuke would act more rationally.

"It works well," said Sasuke, turning his eyes to the Mangekyou Sharingan. After getting the Mangekyou Sharingan, his thinking became much clearer. He didn't know what Setsuna did, but the stumbling block in his mind had been lifted by it.

"Don't overuse your Mangekyou Sharingan. The more you use it, the more your eyes will become blind," said Setsuna.

Sasuke was shocked upon hearing this. Looking at him, Setsuna explained about the Mangekyou Sharingan and how to activate the Eternal Mangekyou Sharingan.

Suddenly, he remembered how Izuna and Madara both achieved EMS by simply swapping their eyes. According to the system, it was because Madara was supposed to have EMS, so the plotline forced Madara to have one.

So, in this timeline, there was a chance that both Sasuke and Itachi could get EMS. If he planted Sasuke's eyes into Itachi first, then the plot or Indra chakra might force Sasuke's eyes to evolve too.

Sasuke turned off his Mangekyou Sharingan and then looked at Setsuna.

"About your question yesterday, I've decided to welcome him back," said Sasuke. "And his punishment is to atone for the sin he committed against my clan. He won't escape responsibility by simply staying alive."

"What about Danzo?" asked Setsuna.

"I will kill him," replied Sasuke. "If the Third Hokage is also alive, I will kill him too."

Setsuna became silent, then he asked another question.

"Konohamaru is the grandson of the Third Hokage. Will you kill him?"

Sasuke was shocked. Then, after a while, he shook his head and denied it.

"The father's sin is not inherited by their children. Konohamaru is innocent, so I won't pursue him," said Sasuke.

Setsuna smiled. It seemed the purifying magic worked well, and Sasuke Yin chakra no longer eroded his mind.

---Tsunade---

"Have you found where Naruto has gone?" asked Tsunade.

"No, Hokage-sama. It seems he has vanished from this world," said Nara Shikaku.

It had been four weeks since Naruto disappearance in Roran.

They had mobilized their ninja to find him, but there were no results.

"Naruto," muttered Tsunade, feeling sad.

Knock Knock!

"Enter," said Tsunade.

"Tsunade-sama, is there any news about Naruto yet?" asked Hyuga Hinata. She came with Sakura and Kakashi.

"Not yet, Hinata. Naruto seems to have vanished from the face of the earth," replied Tsunade.

Suddenly, the space swirled, and they all noticed it. Kakashi opened his Sharingan, and the others drew kunai.

Nineteen-year-old Naruto emerged after the swirling ended, and not just that—he brought strangers, and even Uchiha Sasuke.

"Naruto."

"Sasuke."

"Granny Tsunade," greeted Naruto.

They were all shocked.

Fifteen minutes later...

"So, you mean you're from the past, and Naruto was stranded for four years in the past?" asked Tsunade after hearing the full explanation from Naruto.

"Yes. According to the timeline, it seems the past was from a different timeline, so even if Naruto came back, the future still remains the same," said Setsuna.

Hinata's face turned red looking at Naruto, because this Naruto looked more handsome than his 15-year-old version.

Naruto was also wearing nice clothes, unlike the orange jumper that looked dull and like a road sign.

Setsuna noticed this. He smirked and teased Naruto.

"So, this is your future wife, Naruto," said Setsuna while walking closer to Hinata.

Hinata face turned bright red. Naruto, who had heard many things about Hinata and had seen some memories in the Pensieve about Boruto life, and how he became a father, somehow felt blooming affection inside his heart.

"Hey, don't tease my future wife," said Naruto, stepping in front of Setsuna.

Hinata, who heard Naruto say she was his future wife, suddenly fainted. But before her head could hit the ground, Naruto managed to catch her.

"Hahahahaha, this is comedic," said Setsuna.

"Dattebayo, Sensei! Why are you teasing us?" replied Naruto.

"Because it's fun," said Setsuna, then glanced at Tsunade, the Fifth Hokage, who looked surprised.

"So, the last Senju," provoked Setsuna. His eyes suddenly changed shape into Mangekyou Sharingan, and he deliberately released a wave of Conqueror Haki along with chakra pressure.

Instantly, many people in Konoha passed out, and even the ninja—especially those in the office—felt their legs trembling.

The situation was also not good for Tsunade. She felt the same pressure and could barely stay standing on her legs, but suddenly it stopped. The pressure from Setsuna had ended.

"I need to discuss something with you about Sasuke," said Setsuna.

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