Ninja school teacher, I can become stronger by teaching...

If there is no strong person like Mu Yue in the other world, then we can only wait for an external crisis to occur.

"Then just travel back to our side and we'll send ninjas to provide support."

Obito suddenly had an idea.

If you can cross it once, then it is possible to cross it a second time. After all, the dragon vein is there. If you try a few more times, you may succeed.

"Or we can do some research here and travel over there. I'm quite curious about that world."

Deep down, Obito still couldn't believe that he would die in obscurity in the war.

He was more inclined to believe his previous speculation, that there was no him in that world.

"This is a journey between worlds. It's not as simple as you say."

Kakashi shook his head, thinking that possibility was unlikely.

The last time alone was enough to prove the danger of crossing the dragon vein. Naruto and Yamato traveled through time with Centipede, but Centipede arrived several years earlier than Naruto.

Even if they understood the principle of dragon vein crossing and could use the dragon veins to travel to another world, they might not be able to travel to the right time accurately.

It is possible that he traveled to another world when Naruto was just born, or to the earlier Warring States period, or even to the ninja world destroyed by Kaguya Otsutsuki.

There is too much uncertainty.

"Now that you say so, Kakashi, there's still hope!"

Obito believed in Kakashi's poisonous milk power.

As long as Kakashi performs normally, it will definitely be a safe bet.

Kakashi:......

Chapter 751 S Item Extraction Scroll

After becoming the leader of the Ninja Alliance, Mu Yue's daily life did not change much.

He went from handling the affairs of Konoha and the Ninja Clan to handling the affairs of the Ninja Alliance, and spent most of his time studying breathing techniques and fairy arts.

The breathing method remained the same, but as Mu Yue's proficiency in the immortal mode increased, she had a better idea of ​​how to use breathing to sense and guide natural energy.

This was a big breakthrough, and once that was accomplished, everything else was a minor issue.

[Disciple Uchiha Shisui's improved strength promotes reforms in the police force, changing the extremist ideology within the clan, and taking a major step towards resolving the conflict between the Uchiha and Konoha. He receives progress rewards: Chakra +8000, item extraction scroll S+, and a significant increase in Yin attribute chakra perception.]

As time passed, Shisui finally completed the last 0.4% of his life mission and received the reward for 80% of the progress.

The chakra reward for the settlement of eighty increased significantly, twice the progress of seventy. At the same time, the perception of the changes in the nature of Yin-attribute chakra also increased, directly increasing Mu Yue's proficiency in the changes in the nature of Yin-attribute chakra by one thousand two hundred points.

The former is nothing to Mu Yue, who has millions of chakras, but the latter is a good reward for Mu Yue now.

After all, the higher the level of chakra nature change, the more difficult it is to improve proficiency. Twelve hundred points of proficiency is really a lot.

Thanks to various rewards from Shisui, as well as some rewards from Mu Yue's classes and her own practice, Mu Yue's proficiency in changing the nature of Yin-attribute chakra has now exceeded 12,000 points.

The change in the nature of Yang-attribute chakra is not very good. Currently, it is only half of the change in the nature of Yin-attribute chakra, which is more than 6,000 points.

The main reason why the gap is so huge is actually because of Mu Yue’s rolling eyes.

Since the Byakugan evolved, Mu Yue's proficiency in changing the nature of Yin-attribute chakra on the spot has greatly increased, and the speed of his independent cultivation has also increased.

This is why there is such a big gap between the changes in the nature of Yang attribute chakra.

Mu Yue set his sights on the item extraction scroll.

The system rarely rewards physical items, and this is the first time Mu Yue has obtained a high-level item extraction scroll.

Mu Yue put down the pen and paper in her hand, washed up and then started the lottery.

As Mu Yue clicked to use it, a huge turntable appeared in front of Mu Yue.

Mu Yue silently confirmed the selection, and the huge turntable began to spin rapidly, and finally the pointer landed in an area with an earring pattern.

[Item Extraction Scroll S+ has been consumed, obtaining the item: Potara Earrings]

“It’s actually this.”

Mu Yue was a little surprised when she saw the golden earrings lying quietly in the system space.

Mu Yue was no stranger to the Potara earrings, which were the treasure of King Kai in the Dragon Ball world. Their main function was to allow two people to temporarily merge into one.

"If the localized effects don't differ much, they'll all be considered as sold in the S+ extraction scroll."

Mu Yue thought to herself.

Because the Potara earrings are simple to use, yet the effect is rough and powerful.

Under normal circumstances, two ordinary Chunins joining forces would definitely not be able to defeat a Jonin, but if these two Chunins use the Potara earrings to combine, the result may be different.

In addition, if the two people using the Potara Earrings have a special relationship where they are both rivals and confidants, the fusion effect will be further enhanced.

Take Mu Yue for example now. If he had a close friend whose strength was not much different from his, the two of them could probably reach the Sixth Path level directly by using the earrings.

Mu Yue took out the earrings from the system space, then went to the prison and used illusion to hypnotize the prisoners in the prison to test the effect of the Potara earrings.

After all, it is a prop that can allow people to merge. Mu Yue cannot use himself or his disciples to test it. If something goes wrong, it will be troublesome.

Anyway, the Ninja Alliance has recently captured a lot of wandering ninjas who are endangering the security of the Ninja World, so it's a good opportunity for them to make use of their remaining energy.

After testing for a few days, Mu Yue discovered some differences in the localized Potara earrings in the Ninja World.

The Potara earrings in Dragon Ball cannot actively release the fusion, and can only wait for the time to come or external force to intervene.

The localized Potara earrings can disperse the chakra and dissolve the fusion in advance.

Moreover, after fusion, the localized Potara earrings can actually decide whether to merge souls based on the user's will.

If you do not choose soul fusion, there will be two consciousnesses in the fused body, a bit like the jinchūriki and the tailed beast.

The advantage is that the two people can divide the work and cooperate, one person fights while the other refines chakra.

The downside is that without soul fusion, you won't be able to perfectly control all of the new body's moves.

For example, if Obito and Kakashi merged, if Obito was controlling the body, although this body could perform the Wuxiang Yidao, it might not be able to perform it as well as Kakashi.

Similarly, if Kakashi were to control the body, he might not be able to use the Mangekyō Sharingan well.

In general, if it is the first time to fight together, it would be better to choose soul fusion, so that the powerful strength of the fusion can be maximized.

If both parties have become accustomed to their combined bodies, then not fusing their souls is also a good option.

There are many things that can be done if there is an extra consciousness in the body.

Apart from these differences, Mu Yue did not find any side effects of body fusion and soul fusion.

However, out of caution, Mu Yue continued to experiment for a while, and only went to Konoha to gather the disciples in Konoha Village after confirming that there was no problem.

He didn't plan to keep it for himself because there was no one in the ninja world who could use the Potara earrings with him.

Minato Namikaze may have a certain degree of compatibility with him, but Minato Namikaze's strength is far inferior to his.

In this case, it is a good choice for disciples.

It’s hard to say about others, but Kakashi and Obito are definitely compatible.

After receiving Mu Yue's notification, Mu Yue's disciples quickly gathered in the southern forest.

"Teacher Mu Yue, do you have any important tasks for us?"

Obito said eagerly.

Now Namikaze Minato has become Hokage, and the new regulations clearly state that the total term of the Hokage cannot exceed fifteen years. Obito is full of energy and is already preparing for the Hokage election fifteen years from now.

"No, I recently got a nice ninja tool and wanted to see if any of you are suitable for it."

Mu Yue replied with a faint smile.

"Ninja tools? Teacher Mu Yue, I'll go first!"

Before Mu Yue could finish, Obito volunteered.

Mu Yue thinks it’s good, so it must be a good thing.

"Listen to me first."

Mu Yue shot out a stream of energy and hit Obito's head, then took out the Potara earrings from the system space and introduced its effects.

"Wow, they're a fusion, and they can perfectly combine all their abilities!"

Obito's eyes lit up. If he and Might Guy merged, wouldn't that mean he possessed all of Might Guy's physical skills?

By fusing with Shisui, you will gain Shisui's Mangekyō abilities and a host of ninjutsu.

"There are actually such magical ninja tools."

Kakashi looked surprised.

With their strength, if they use this earring, their strength may surpass the powerful Third Generation Kage such as Sarutobi Hiruzen and become the strongest in the ninja world under Mu Yue.

"Will the Mangekyō Sharingan change if I use it with Obito?"

Shisui was curious.

According to Mu Yue, Shisui's pupil power has probably at least increased significantly.

After saying that, Mu Yue placed an earring in Obito's hand, then looked at the disciples and asked:

"Which one of you wants to try?"

"You have a new, stronger body? You're so young! Here I come!"

Might Guy smiled, showing his shining white teeth.

Mu Yue nodded and handed the Potara earrings to Might Guy.

The two put on the Potara earrings together and infused chakra into them.

The Potara earrings immediately burst into a dazzling light, creating a strong attraction between them, causing Might Guy and Obito to fly towards each other.

The moment their bodies touched, a thick white light enveloped their bodies.

Everyone at the scene stared at the white light, curious about what the two would look like when they merged.

As the white light faded, the first thing that came into everyone's sight was the familiar green tights.

Kakashi quickly looked at the head. It was a head that was familiar yet a little strange to Kakashi.

That resolute face reminded Kakashi of Might Guy, but those eyebrows made Kakashi think that it looked more like Obito.

"Is this the price of becoming stronger? I feel like my image has declined."

Might Guy took out a mirror from somewhere and saw that his reflection no longer had thick eyebrows and a watermelon-shaped head, and was wearing a pair of silly goggles. He couldn't help but sigh.

"He's obviously become much more handsome!"

Obito complained loudly, feeling that Might Guy's aesthetic taste was completely hopeless.

His face originally had a little baby fat, so it looked a little round.

After merging with Might Guy, his face looks more resolute and mature.

"Akai, let me use your taijutsu first."

Obito said that he had long wanted to try out the Eight Gates.

Might Guy readily agreed and stopped interfering with the body.

"What a strong body!"

Obito clenched his fists and felt an unprecedented powerful force.

"Eight Gate Dunjia, open the door, open it!"

Then Obito began to use the Eight Gates.

It's amazing, although he has never learned the Eight Gates, but in this body, he can inexplicably use it.

As more and more doors opened, Obito's aura became more terrifying.

"The seventh door, the shocking door, open!"

Soon, Obito opened the seventh gate, and a powerful chakra burst out, creating a strong airflow that rustled the surrounding trees.

Whoosh!

Under the powerful chakra, Obito instantly turned into a green light and disappeared on the spot.