"Oh! Mirror Body Flicker Technique? It's even related to the Flying Thunder God Technique."
Minato Namikaze wore a warm smile.
"I've only barely mastered the Flying Thunder God, and I need a partner to discuss it with!"
Soon, the three of them began to discuss among themselves.
Minato Namikaze modestly said that he had only barely mastered the Flying Thunder God, but in reality he was quite proficient. However, compared to the Fourth Hokage in the original timeline, although he was rapidly progressing towards becoming Kage Level expert, he was still somewhat inexperienced.
The Flying Thunder God: Second Step has not yet been developed, and Minato Namikaze is currently unable to inscribe the Flying Thunder God Formula the instant he touches an object. He can only draw it on Kunai and throw it out during battle.
Even so, it is more than enough to point out the Meikyō.
Kushina also taught Meikyō some of the secrets of Sealing Technique without reservation, and even some of the Uzumaki Clan's secrets on Sealing Technique that were not passed down to them.
Now that even the Uzumaki Clan is gone, there's no need to hide this knowledge anymore.
She had already heard from Meikyō that the other party was now Tsunade's disciple. So, whether it was the relationship between Tsunade and Kushina, or the relationship between Tsunade and Minato, Minato's teacher, Jiraiya the same school, they could be considered extremely close friends.
A week later, on the training field.
"It seems that the original clone technique does need to be improved. In addition to the original Hand Seals sequence, the Hand Seals process of Reverse Summoning Technique and Sealing Technique will be added, combining the three into one, so that I can Reverse Summoning to any clone."
Meikyō tried to create a clone, and then a Shadow Clone to test it out.
Since it involves space and time, the cultivation process is still somewhat dangerous. It's best to let the Shadow Clone become proficient before letting the main body use it.
This is his forty-seventh attempt during this period, and he has yet to succeed.
However, we are now very close to success.
"Uchiha Style: Mirror Body Flicker Technique!"
The Shadow Clone forms a hand seal with one hand.
A wisp of white smoke rose up, Shadow Clone disappeared from its original spot.
[No memories of the Shadow Clone were received!]
A look of joy appeared on Meikyō's face.
This indicates that the Reverse Summoning process was very stable, and the Shadow Clone were not harmed in any way during the process.
However, this does not mean that it has succeeded. The Shadow Clone may have been Reverse Summoning into the Shikkotsu Forest.
This kind of thing happened in the previous attempts.
Meikyō turned her expectant gaze toward the clone that had been standing Fudō.
A smile suddenly appeared on the clone's expressionless face, and it stood still, stretching its arms and legs.
"This time it's a success!"
Who knows what forty-seven ways the Shadow Clone have died during this time?
"Great, Meikyō! This time it was a success!"
On the other side of the training ground, Minato Namikaze and Kushina congratulated each other with smiles on their faces.
"Thank you so much, Minato, Kushina!"
Meikyō expressed her heartfelt gratitude.
Without these two, even if he could learn the Mirror Body Flicker Technique by relying on the notes left by Kagami Uchiha, it would take him several months to achieve that level.
This Ninjutsu is S-rank in difficulty, far surpassing other Ninjutsu that can be learned with just a Sharingan.
Everything is difficult at the beginning, and some things only get harder later on, while others become much easier.
After successfully performing Mirror Body Flicker Technique once using Shadow Clone, the rest is much simpler.
Under the sparring and training with Minato Namikaze, Meikyō quickly learned to apply the Mirror Body Flicker Technique in actual combat. By adding two Shadow Clones to it, the power was multiplied.
However, Meikyō's current Chakra reserves are not very high. Although he has the bloodline of the Uchiha and his Chakra reserves far exceed those of ordinary ninjas, and the activation of the Three-Tomoe Sharingan also enhances this, it is still far inferior to the chakra reserves of the Uzumaki Clan and Senju Clan.
Moreover, he doesn't know the Multiple Shadow Clone Technique. Although it's only A-rank in difficulty, it's still a forbidden technique with a certain degree of danger. Without a large enough amount of Chakra, accidents can easily happen.
The maximum number of Shadow Clone a person can create is two or three, which is barely enough for this situation.
In a few years, when his body has further developed to a state close to that of an adult, Meikyō estimates that he will be able to meet the conditions for learning the Multi Shadow Clone.
Demon Slayer World, Swordsmith Village.
After retrieving her Shadow Clone from this world, Meikyō remained here once again.
While his main body was practicing the Mirror Body Flicker Technique with Minato Namikaze in the Naruto World, his Shadow Clone, having nothing to do here, began to study swordsmanship.
And coincidentally, they actually figured something out.
"Sun Halo Dragon Dance?"
Meikyō read through the memories she received in her mind with great interest.
Although Sun Breathing was a sword technique developed by Tsugikuni Yoriichi to kill Muzan Kibutsuji, its techniques actually cover a wide range of topics.
Except for the Thirteenth Form, which combines all the previous twelve forms, the other twelve each have their own strengths.
From the First Form to the Third Form, the movements are relatively simple and the difficulty is relatively low. They are considered to be three basic moves. In the original timeline, Tanjiro mostly used the First Form's Dance and the Second Form's Azure Sky in the early stages.
The fourth form to the eighth form represents a further advancement, capable of handling various situations. It includes unexpected moves like the Illusory Rainbow and powerful dashing techniques like the Sun Flower Strike. By the time Tanjiro fought the Upper Six Siblings, he was already able to apply these techniques in actual combat.
After this battle, Tanjiro awakened his Curse Mark and was able to use powerful techniques like the Dragon Sun Halo Head Dance when fighting Upper Rank Four, Hantengu. He also used the Crimson Blade, enhanced by Nezuko's Blood Demon Art, to slay Hantengu's three clones: Sekido, Karaku, and Urogi.
Of course, this statement is not absolute. If one is strong enough, the first few moves can also be extremely powerful. However, these moves are relatively easy to learn, so they can be learned when one is relatively weak.
However, it cannot be denied that the later moves of Sun Breathing are quite powerful.
Meanwhile, Meikyō's Shadow Clone were attempting to combine the Uchiha Style Swordsmanship, a top-tier swordsmanship in the Ninja World, with the Sun Breathing, the strongest swordsmanship in the Demon Slayer World.
The Shadow Clone Technique's starting point is the Eleventh Form, Dragon Sun Halo Head Dance, and the Sun Halo Dance from the Uchiha Style Swordsmanship.
Just from their names, you can tell that the two moves are quite similar in concept and form. Both involve attacking the enemy with multiple slashes while moving at high speed. The biggest difference between the two is that Sun Halo Dance can use Chakra to release a flame sword aura similar to Sword Leap Flame to increase the attack range.
The Shadow Clone called this newly created technique the Sun Halo Dragon Dance.