Start by meeting Xiaonan and save the goddess of the ninja world

Because Han was badly injured along the way, they didn't bring back many experimental subjects. Lao Zi didn't say much and hurriedly took people back to the village.

In the eyes of a strong man like Su Zheng, there is no place for them.

Konoha Village, Hokage's office.

The Third Hokage Sarutobi already knew about the situation and immediately started researching the members of the Juugo clan in an attempt to gain the power of immortal arts. These Uzumaki descendants were also raised in the village, and they were the best "medicine" in battle!

Su Zheng's strength was also reported to the Hokage, which frightened Sarutobi. The opponent became stronger, which made him more determined to find a successor...

At Minato's house, Kushina was cooking in the kitchen, leaving Jiraiya and Minato chatting in the living room.

"Teacher, what do you think of Su Zheng's current strength?" asked Minato Namikaze.

He had seen that adult flying in the sky at a really fast speed, not inferior to the speed of the Flying Thunder God Technique that he had mastered now.

Jiraiya said seriously: "I think his strength has far surpassed several Kages, and he has even caught up with the first generation!"

The first Hokage suppressed an era, so he is naturally the strongest representative in their eyes.

"Shodaime-sama?" After a long silence, Minato said, "Teacher, when I was fighting with Iwagakure Lao Shi, I found that his defense was very strong and ordinary ninjutsu could not break it at all."

"Is there a ninjutsu that has the same destructive power as the Tailed Beast Ball, but can be used instantly?"

Jiraiya pondered and said, "I've also discovered that this type of Jinchūriki is very tricky to deal with. They can do incredible damage and have extremely high defenses. We must invent a ninjutsu that can break their defenses."

Minato seemed to be aware of something and stared at his right hand.

"Okay, let's eat. Think about it after we eat..." Kushina brought the food to the table and urged them to wash their hands.

After dinner, the two came to the third training ground to practice, each of them activated the Sage Mode and used the Frog Kumite to practice...

The third training ground is very large, and they train at very deep locations, so they are not afraid of leaking intelligence.

"Hu...Ha!" Jiraiya, who had finished training, sat on a tree and panted, and said, "Minato, you are becoming more and more proficient in using the Sage Mode, unlike me who still needs time to prepare."

Minato wiped the sweat off his forehead and said, "Teacher, you have two great immortals to help you, you are very strong!"

"Hahaha, you..." Jiraiya was about to tease when he saw Minato's chakra condensing in his right hand.

Whoosh, whoosh, whoosh! The blue chakra gathered in his hands and finally stabilized into a spherical shape. If you look closely, you can find that super strong chakra is constantly rotating inside the sphere.

Swoosh! Minato pressed his right hand on the tree trunk, and with a hissing sound, the powerful cutting force directly hollowed out the trunk of the tree.

Boom! The big tree snapped.

Jiraiya was extremely shocked. He just said this morning that he wanted to develop a new ninjutsu, and it was already done?

Seeing Minato frowning and thinking, he didn't disturb him and just waited quietly.

After a while, Minato condensed his chakra again, and blue chakra emerged in his palm, turning into a spherical shape and constantly rotating, increasing the input of wind attribute chakra, buzz buzz buzz!

A ring belt forms around the sphere, like a "planetary ring" rotating around a planet, greatly stabilizing the structure and enhancing its power.

Minato pressed on the tree trunk nearby, boom! After destroying the tree trunk, a small gust of wind quickly formed, sweeping in all directions.

Crack! Crack! All the surrounding trees were pulled and broken. Minato was delighted and said, "Teacher, I succeeded. This is a new technique. It's amazing!"

Next, Minato handed the technique he had researched to Jiraiya and suggested, "Teacher, why not name it - Light Wheel Uzumaki Jiraiya Double-style Maru!"

Jiraiya was silent for a while, patted him on the back, and said, "Change the name. I think Rasengan is good."

"Ah~, yes, the Rasengan is pretty good." Minato scratched his head awkwardly and said:

"Teacher, this technique does not require hand seals and can be used instantly, but its power is not strong. It can be further developed. For example, the second Rasengan just now added chakra with wind-style chakra..."

Jiraiya suddenly had an idea and said, "How about trying my power? I'll use Sage Mode and you attack me!"

Minato smiled burdenedly and said, "Okay!"

Whoosh! Buzz!

The Wind Style Rasengan in Minato's right hand kept spinning and suddenly pressed towards Jiraiya's abdomen.

Boom! Jiraiya's abdomen continued to cave in, and he quickly flew backwards, breaking trees and forming a small whirlwind.

Boom! The surroundings were in a mess, and all the branches of trees within a 50-meter radius were broken and leaning towards the eye of the storm.

"Ahem...!" Jiraiya pushed the tree away and walked out trembling, with blood on the corners of his mouth and his abdomen covered with hideous, rotating wounds...

Minato rushed forward to support him. Jiraiya swallowed the blood in his throat and said, "Ah, this technique is very powerful. Even my body enhanced by the Sage Mode cannot resist it. Moreover, the chakra in my body is running in chaos..."

His Sage Mode has been broken, and the energy in his body is venting and looking for an outlet. He can only rely on the chakra in his body to resist this power.

Minato took Jiraiya to Konoha Hospital and then returned home.

Kushina looked at Minato's happy face and asked, "Why, you looked so sad when you came back in the morning, but you're fine in the afternoon?"

Minato stepped forward, hugged Kushina and spun her around, and said happily: "Under the inspiration of the teacher, we have developed a new ninjutsu. It is very powerful and very suitable for use with Flying Thunder God!"

Kushina put her arms around his neck and said with a sweet smile, "I can also use the power of the Nine-Tails now. Do you want to compete?"

After some thought, Minato agreed. After all, he needed a Jinchūriki as a reference.

Swoosh! He used the Flying Thunder God Technique and brought her to the training forest.

Kushina directly set up the formation, her long red hair floated, and the red tailed beast chakra emerged!

Kushina rushed over quickly, her whole body wrapped in the red tailed beast coat and four tails swaying behind her.

Originally, her strength was very strong, and it became even stronger with the reinforcement of the Tailed Beast Coat. If she was hit by this punch, it would not be pleasant.

Swoosh! Minato instantly turned on Sage Mode and used his frog group to take her attack...

Bang, bang, bang! The air waves from the fight kept crashing into each other, breaking the thick trees and creating a huge empty space. There was no place to stand, so they had to come to the ground.

Sizzle, sizzle, sizzle! The chakra in Kushina's body continued to boil, gradually turning into a dark red, transforming into a half-tailed beast!

Bang! Minato was sent flying by a punch, crashing into several thick trees and stopping.

Swoosh, Flying Thunder God! Minato, who had gathered the Wind Style Rasengan, appeared instantly and placed his hand on her abdomen.

Boom! The half-tailed beast Kushina was instantly blown away, breaking trees and forming a whirlwind, etching the power.

Minato came to Kushina and helped her up. The chakra of the tailed beast on her body slowly dissipated. There was no wound on her abdomen like her teacher, but her clothes were torn.

Kushina grabbed Minato's ears and yelled, "Do you want to kill me?"

"Sorry...!" Minato looked aggrieved, but he didn't fight back and just hugged her tightly.

"Okay, your technique was very successful. I can feel the powerful cutting force, but because there is a lot of tailed beast chakra covering it, I didn't suffer any injuries." Kushina let him go and said.

"Moreover, it can disrupt the flow of chakra in my body. If it's just that thin tailed beast coat, I guess it won't be able to prevent it. Although it can be healed, it's still very uncomfortable!"

"It seems that the teacher has suffered quite a bit of damage!" Minato thought silently in his heart.

……

PS: In the original work, Mizuto was in the Ninja War, and he saw Lao Zihe Han from Iwagakure launching the Tailed Beast Ball, which was formed after three years of training.

I made some changes here because I felt that this matter was too divisive. If you are shot with the Tailed Beast Ball during the Ninja War, what will you use to resist? If you use Flying Thunder God, then when you fight against Iwagakure, they don't know your intelligence, so how can they give you the title of "Yellow Flash"?

Moreover, during the Ninja War, it took him three years to develop ninjutsu, which is unworthy of the title of "genius". You should know that Kakashi developed Raikiri by himself at the age of 13.

Kushina has also been strengthened here, being able to use the power of the Nine-Tails instead of just treating it as a monster.