Menma and Hashirama, what happened in Teyvat

"Kurouma...?" Looking at the Nine-Tails behind the cell door, Menma couldn't help but say, "That's right, after all, Uzumaki Menma is also the Nine-Tails' Jinchūriki, and he is the Black Nine-Tails as a complete form."

[However, why didn't this Black Nine-Tail react to my arrival? This is completely different from Naruto. ]

He saw that the Black Nine-Tailed Fox behind the cell door had its eyes open but ignored him... Oh no, it seems that this word cannot be used to describe it, because there was no focus in the Black Nine-Tailed Fox's eyes, and even the expression that a normal intelligent creature should have did not exist.

Menma couldn't help but walk towards the cell door. This cell door was completely different from the one in Naruto's consciousness space. It looked like a lattice cell door made of giant wooden boards, but it was very sturdy. Although the gap in the cell door was not enough for the Black Nine-Tails to pass through, with Menma's size, it was no problem for him to walk in and out of one of the grids close to the ground.

Finally, Menma gritted his teeth and walked into a grid, while tensing his whole body to prepare for possible sudden attacks.

But the strange thing was that even though he had walked into the prison door, even though he had come to the feet of the Black Nine-Tail, even though he grabbed the Black Nine-Tail's fur and climbed onto its back, the Black Nine-Tail still did not react at all, and was so calm that it was shocking.

"Nine Lamas?"

Out of helplessness, Menma had to call out to Black Nine-Tail. However, after hearing Menma's call, Black Nine-Tail, who had not made any move at all, suddenly turned his head and looked at Menma with his still lifeless eyes.

Although Menma was startled, he felt relieved after discovering that the Black Kyuubi did not have any malice or murderous intentions, and even his eyes were still lifeless like before.

"Ku Lama, nod if you understand what I say."

"Ku Lama, open your mouth wider so I can see."

[Kuroma, give me some chakra. ]

After a series of tests, even though he was still very surprised, Menma had to admit: the Black Nine-Tailed Fox in his body did not have its own consciousness. It would only obey his words or his voice as orders like a robot and would not react at all.

Although... I don't know why.

[This... can be considered a good thing, right?] Menma thought to himself, [Although I will lose a comrade who can always cooperate with me in the future, I will gain a power that I can use at will. What's more, if I want to talk about comrades, I still have Hashirama.]

Then, Menma jumped off the Black Kyuubi and walked out of the cell door.

After thinking for a while, Menma decided to open the cell door. After all, the function of the cell door is the same as Naruto's Eight Trigrams Seal (or it is the Eight Trigrams Seal), which can allow a small amount of Black Nine-Tails' chakra to penetrate and transform into his own, and at the same time, it can imprison Black Nine-Tails and prevent it from escaping. But since this Black Nine-Tails is completely loyal to himself and has no independent consciousness, what is the use of this cell door?

As for the possibility that a large amount of chakra could easily cause me to explode...

Please, Menma is able to summon the Black Nine-Tails and separate its chakra to transform into its original form or the Nine-Faced Fox to fight, so why would he still worry about this kind of problem?

The physical fitness of a powerful ninja is so abstract. Although he may not be able to withstand even a kunai without defense, if he takes it seriously, he can rely on his willpower to withstand any damage.

……

At this moment, Hashirama, who was circling around Menma, suddenly felt an extremely powerful aura and strength emanating from Menma, causing him to be caught off guard and take two steps back.

Although after careful perception, Hashirama felt that he was not incapable of resisting this power, he had never thought of attacking his good brother, Mian Ma. Therefore, he just endured this aura and wanted to observe what was going on with Mian Ma.

Fortunately, this breath came and went quickly, and was collected by Menma before it spread far. At the same time, he finally opened his eyes behind the mask.

"Are you okay, Menma?" Hashirama asked hurriedly when he noticed that Menma had woken up.

"…It's okay. Sorry, I may not have been able to control myself just now."

After regaining consciousness, Menma shook his still dizzy head and expressed his gratitude for Hashirama's concern and told him not to take it too seriously.

"What's wrong with you?" Looking at the purple-black light still lingering on Menma's body, Hashirama was very confused.

"What else could it be, the Nine-Tails' chakra?" Menma spread out his hands, looking nonchalant.

"Oh yes, I almost forgot that Uzumaki Menma is also the Nine-Tails Jinchuriki." Hashirama suddenly realized and nodded quickly.

"To be precise, it's the Black Nine-Tailed Fox, and... at least in my case, it's a Black Nine-Tailed Fox that has no consciousness and only obeys my words."

"what?"

After spending some time explaining to Hashirama everything he knew about the Black Nine-Tails, Menma took off his mask, looked at the patterns on it, and said with some pride: "It seems that my Nine-Faced Subaha will soon be able to appear in the world."

However, this sentence did not get a response from Hashirama. Menma looked up in confusion, only to find Hashirama staring at him in astonishment.

"Why do you look at me like that?"

"You...your right eye..." Hashirama was so shocked that he stuttered, as if he couldn't believe what he saw.

"Right eye? What's wrong?" Menma subconsciously touched his right eye, but felt nothing.

"Well... that..." Hashirama looked around and saw the lake nearby. "Go there and take a look..."

Seeing that Hashirama refused to explain, Menma, feeling confused, had to walk to the water's edge. Since the water was very calm, Menma could easily see his right eye from the reflection in the water, and then... he was also stunned.

Because... in his right eye, the iris was now scarlet, and there were three magatama-shaped black dots surrounding the pupil.

"Sharingan?!"

That’s right, at this moment Menma’s right eye was a three-magatama Sharingan.

Hashirama felt like he was starting to grow a brain: "No way, Uzumaki Menma isn't from the Uchiha clan, why do you have a three-magatama Sharingan?"

"How would I know?" Menma was also a little confused at this time. "If you hadn't reminded me, I wouldn't have known that my right eye would be like this. Now how can I answer your question?"

"Let's recall the plot first, maybe we can find a breakthrough." Finally, Hashirama, a true Naruto fan, came up with this idea, "Uzumaki Menma... The Road to Ninja Movie..."

Then, the two of them almost simultaneously thought of a related scene in the movie Road to Ninja, where Menma Uzumaki appeared:

In the limited Tsukuyomi world, Uchiha Obito, who was still Uchiha Madara at the time, entered this world in the state of a soul body at the beginning. After Menma was defeated by Naruto for the first time, Obito appeared and possessed the unconscious Menma, controlling his body to continue fighting Naruto. At that time, Menma's right eye became a Sharingan like Obito's.

In other words, this Sharingan actually comes from Uchiha Obito.

"So that's how it is..." x2

After figuring it all out, Menma and Hashirama nodded at the same time and muttered to themselves.

"In the ninja world, any power can be imprinted into the soul." Menma was the first to express his opinion, "Uchiha Obito can even possess his soul to allow people who don't have the Sharingan to gain the power of the Sharingan.

This is probably why those who are reborn can retain all their abilities from their previous lives. After all, although the body is not theirs, the soul belongs to them. "

"I think so too." Hashirama agreed. "After all, the abilities of those Impure World Reincarnations are very different from those of the ninjas or White Zetsu who were sacrificed. However, their abilities have not changed at all compared to when they were alive. This is the only explanation."

Feeling that the topic had strayed off topic, Menma immediately returned to his own situation: "So do you think that my eyes are actually Mangekyō Sharingan?"

"I think it's very likely. Do you want to give it a try?"

"I would like to try, but the memories I got are all about Uzumaki Menma himself. I don't know how to use the Sharingan."

"Try concentrating your chakra on your eyes. Other time travelers who became Uchiha clan members or obtained the Sharingan would be able to use it immediately, but why doesn't it work for you?" Hashirama suddenly sneered with a wicked grin.

"You're kidding me, aren't you? When I get the Mangekyō Sharingan, I'll use Kamui to twist your head."

"You're just trying to kill me for fun, right?"

"Who told you to be so rude..."