The author came in circles to update. Pen ~ fun ~ Pavilion www.biquge.info here to say sorry to the book friends, due to the author's repeated illness, so it has not been updated in the past few months, so everyone has been waiting for a long time. I'm so sorry.

____________________________

When Sun Moon returned to the village, he first went to report his safety to his master Tsunade, and Tsunade didn't ask why Sun Moon had stayed in the Wet Bone Forest for so long, it seemed that the Slug Immortal had helped Sun Moon keep a good secret.

It just so happened that Mikoto Uchiha and Kushina Uzumaki of the Tsunade class were also there, so the bold Tsunade Ji took the entire Tsunade class to eat ramen at a rake noodle restaurant. Kushina's face was full of excitement when she heard the ramen, and Sun Moon's stomach was already rumbling with hunger, so several people in the Tsunade class sat and chatted and waited for the ramen to be served.

"Hizuki, after you went to the Hokage's office last week and came back, you haven't seen anyone for a long time. What have you been busy with these past few days?" asked Kushina with a curious smile.

"Hehe, Jiu Sinai, aren't you too busy with Watergate this week? You two don't have time to date, right?" Sun and Moon couldn't say that he had gone to the Land of Water, so he casually asked her a question, and teased her by the way.

"Oh, yes! Mizuto is really busy, he's been trying to practice new ninjutsu! The tendoned Jiu Sinai nodded seriously, not shy at all when it came to her date with Watergate.

"Uh...... So, I'm in the same situation as Watergate, I'm also very busy......" Hearing Kushina's answer, Hizuki sighed in his heart that Naruto's mother was really her own mother.

"Yo, I've been waiting for you for a long time, the ramen is here!, please use it slowly!" At this time, Uncle Teda placed several bowls of steaming ramen in front of everyone in turn.

"Haha, I'll start first!" Facing this bowl of fragrant ramen, Sun and Moon, who had already been gearing up, pulled out his chopsticks and devoured them.

"Whew~~~!" Sun and Moon finished half a bowl of noodles before stopping to catch their breath. Turning her head, Mikoto, who was quiet on the left, had just taken a few sips of soup. But...... Next door, Jiu Sinai had already put down a large empty bowl very comfortably, wiped his mouth and waited for the next bowl......

"......" Sun and Moon were directly speechless, what kind of speed is this Jiu Xinnai......

……

Late at night, someone knocked on the door of Sun and Moon's house.

"Ha~~~ Who?" Sun Yue, who got up from the bed, yawned and asked after opening the door. Bo Fengshuimen stood quietly at the door of Sun Yue's house, as if he didn't have a trace of sleepiness, but a look of excitement.

"Watergate, do you have anything to do with me?" Riyue saw that Watergate was coming, and barely cheered up.

"I'm sorry, Sun and Moon, I'm bothering you so late. I've been cultivating the [Flying Thunder God Technique] recently, and I have some experience. I only heard that you had returned to the village in the evening, so I couldn't help but come to you and wanted to discuss the cultivation of ninjutsu with you. Watergate smiled apologetically.

"[Flying Thunder God]? What experience do you have with Shuimen? How far have you practiced?" As soon as Riyue heard the three words 'Flying Thunder God', she immediately came to her senses and hurriedly asked.

[Flying Thunder God's Technique] is a time-space ninjutsu developed by the second generation Hokage Senjutsu, which can use specific techniques to achieve spatial jumping teleportation, completely surpassing other instantaneous techniques. When the enemy's body is left with the spell of the Flying Thunder God, it means that it is engraved with the mark of death.

The caster first leaves the Flying Thunder God spell in the place where his body can touch, marks and locates the space, and then uses the Flying Thunder God to instantly jump in space to appear in the place marked by the spell, just like a reverse psychic technique.

"Flying Thunder God is a space ninjutsu, and the key to spatial teleportation lies in the technique, and only with the technique can the marking and positioning be carried out. The techniques left by the second Hokage are too complicated, and they are drawings, so I don't think it's perfect, and there's a lot of room for improvement......"

Watergate carefully explained his understanding to the sun and the moon. The Flying Thunder God's technique is really suitable for the Water Gate, and it is simply a tailor-made technique for the Water Gate.

After hearing this, Sun and Moon couldn't help but worship Watergate, and he had already given a thumbs up to Watergate in his heart and gave 100 likes. It is worthy of the four generations of Hokage in the future, and the speed at which Mizumon learns the Flying Thunder God is terrifyingly fast, and it has only been a few days since he realized this level. It is believed that in a few years, with the flying thunder god and the instantaneous body technique, the water gate will achieve the prestige of "yellow flash".

"Sun and Moon, the speed of the Flying Thunder God can catch the enemy off guard, and a powerful ninjutsu is required to cooperate when attacking. This ninjutsu requires: first, it must have strong lethality, and it is best to be able to kill with one hit. Second, in order to cooperate with high-speed movement, it is best to have less or no seals in this ninjutsu, and the preparation time should be short. Third, it can be used flexibly even when you are up close. ”

"I went to the library yesterday to look up a lot of materials, and finally came up with a good way - [Tailed Beast Jade]! The Tailed Beast can condense its chakra into a ball, compress it to an ultra-high density, and then launch it. The high-speed impact of the energy ball produces a strong penetrating force, and the high-density chakra explosion produces a strong destructive force!"

"Watergate, are you trying to ......" Sun Moon already knows what Watergate wants to do in his heart-[Spiral Pill]!(BGM:Narutomaintheme)

"I want to simulate this move according to the principle of [Tailed Beast Jade] and invent a ninjutsu! An original trick!" Mizumon's face was filled with excitement and excitement, and he continued with excitement: "This technique can condense the chakra and use high-density chakra explosions to kill and injure the enemy!"

Sun Yue secretly admired in his heart: "The 14-year-old Shuimen is not only learning the art of flying thunder, but has also begun to develop the spiral pill!"

Shuimen said his thoughts to Sun and Moon, and couldn't hide his excitement: "If the chakra is condensed, it is best to be spherical, just like the tailed beast jade. Moreover, the globular chakra mass is relatively stable in its natural state, which is the reason for the surface tension. If you compress the chakra with all your might, you should be able to achieve a high density. ”

Riyue nodded: "Well, it's very thoughtful, I think it's feasible! Then let's try to develop this ninjutsu, right?"

"That's exactly what I mean!" said Watergate smiled, his eyes narrowed into two crooked crescents, and he looked very confident.

The next day, Sun Moon and Water Gate came to the open space of the exercise ground very early and officially began to develop the spiral pill.

[Spiral Pill] is a ninjutsu created by the four generations of Hokage, and its premise is to gather chakra in the palm of his hand. The systematic cultivation of the Spiral Pill is divided into three stages:

The first stage is the disorderly rotation. Ask for the chakra in the palm of your hand to rotate in a disorderly manner. The method of cultivation is to place a balloon filled with water in your hand, and then control the chakra to cause the water inside the balloon to move irregularly until the balloon bursts.

The second stage is to increase the power. Concentrate the chakra rotating in the palm of your hand, and then increase the speed of disordered rotation to the extreme and then compress it to form a high-density chaotic rotation chakra mass that increases the destructive power. The method of cultivation is called 'ball practice', and it is difficult to destroy rubber balls with high-density chakra balls, which are much stronger than balloons.

After completing this stage, the Spiral Pill can already cause some damage, but because the power cannot be maintained centrally, it can only cause damage to the surface of the object, and cannot penetrate the object.

The third stage is centralized maintenance. Combine what you've learned so far, gather the spinning chakra in your hand, and hold it with all your might, allowing it to maintain a compressed spherical shape that spins chaotically at high speed. Let the Spiral Pill maintain a more stable concentration on the premise of power, like a small hurricane. The cultivation method is to condense the spiral pill in the balloon and maintain the stability of the spiral pill without destroying the balloon.

At this time, the spiral pill has a strong lethality, and the power is concentrated in one place, which can penetrate trees and shatter rocks.

In this way, the technique of spiral pill was basically successfully cultivated.

Of course, Sun Moon knew the cultivation method of the Spiral Pill, and he had not cultivated the Spiral Pill before, mainly because he had been cultivating the body art of the Hyuga family, plus he had to learn things such as medical ninjutsu and sealing techniques, Sun Moon really didn't have the energy to cultivate the Spiral Pill anymore. There's no way, you really can't chew it if you're greedy. Moreover, the sun and the moon do not lack the means of short-range attacks, so they can't use the spiral pill for the time being.

And now that Watergate has put forward the idea of spiral pills, Sun Moon also wants to take the opportunity to get this ninjutsu out. Because the Hyuga family has the support of the soft fist palm technique, all the acupuncture points on the Sun and Moon palms can burst out a large number of chakra, and compared with the ability of ordinary ninjas to release chakra, the quality and quantity are not at the same level at all. This advantage also makes it easier for Sun and Moon to master [Spiral Pill].

Moreover, the sun and the moon should be developed and created in a way that is not in the way of learning and cultivating. In this way, Sun Moon can thoroughly understand everything about the Spiral Pill during the development process, and only then can he improve this technique with his own ideas, which is completely his own.

At this time, Shuimen didn't know the cultivation steps of the Spiral Pill at all, so he could only grope and try step by step with Sun and Yue. At the same time, the process of developing the spiral pill is also the process of exercising the abilities of the two people in all aspects. When the Spiral Pill is completed, the two of them will have another level of control over the Chakra.

Know the principle of the Spiral Pill and the systematic cultivation method, and then spend a few weeks cultivating successfully. This is a world of difference between the difficulty of imagining a technique out of thin air according to one's understanding of Chakra, and then groping and trying little by little, and finally realizing and completing this ninjutsu. And Watergate is the one who can do the latter.

"First of all, gather the chakra in your hands. "The first thing that came to Minamun's mind was to concentrate the chakra on the palm of his hand, and this level of chakra control he could easily do. A trace of blue chakra condensed into a ball in the hands of the water gate.

The next question is how to make these chakras in the palm of your hand lethal. Watergate tries to compress the density of the chakra, but the damage of compressing the chakra is very small.

"The degree of chakra compression is limited, and the explosion is not lethal enough. Damn!" Watergate was a little depressed.

The chakra of the Tailed Beast is massive, and when it explodes, the power is about the same as that of a small nuclear bomb. And a person's chakra is pitiful, and the power is only one ten-millionth of the tailed beast jade. And it is also difficult to compress the chakra to increase the density.

Watergate and Sun and Moon encountered their first problem.

"Hmm...... The flowing chakra should be more destructive than the stationary chakra!And the flowing filamentous chakra is easier to compress and denser!Just like [Huitian]!" Sun and Moon reminded, isn't the [Huitian] trick a spherical rotation formed by countless high-density chakras?

"Yes! Chakra has to move! The sooner the better!" After being reminded by the sun and the moon, Mizumon immediately thought of Chakra's rotation.

The shredded chakra in Watergate's hand formed a ball, then spun quickly clockwise. The water gate pressed it to the ground, and the chakra scattered. The two of them looked at the ground intently, and sure enough, the spinning chakra could smooth out the land a little!

"The destructive power is still insufficient. Increase the speed and density, and come again!" Watergate shook his head in disappointment and began a new round of attempts......

"Huh~~Huh, Huh!" As the sun set, Sun Moon and Water Gate fell to the ground panting, both of them were exhausted, and both of them had some small injuries on their palms, which were injured by the Chakra explosion.

Sun and Moon are okay, after all, he has been practicing acupoints and empty palms for many years, and his palms are much stronger than ordinary people. And the whole hand of the water gate is already sore, and the fingers feel painful when they move, and it is obvious that the chakra is overused.

"Sure enough, you have to really try it. My chakra control ability can still be improved and improved!" Sun Yue sighed in his heart, he could have reminded Shuimen a few words, so that the cultivation process would not take a detour. But Riyue decided to actually try it, and these first-hand experiences would become valuable experiences.

The water gate on the side could no longer move, so he sat cross-legged and used his brain to think. Watergate pondered for a moment and said, "It seems that Chakra can't rotate in one order, but in a disorderly rotation, we create a chaotic turbulence......! Sun and Moon, your Hyuga Family's [Bagua Empty Palm], this can greatly enhance the power!"

Watergate had originally observed the [Bagua Empty Palm] of the sun and the moon, and when the chakra shock wave hit out, it would produce turbulence. At the same time, the Hyuga family's [Bagua Empty Palm] also accumulates high-density chakras in the palm, and then hits it out to generate a shock wave, which has some similarities with the [Spiral Pill].

So Watergate came to his own conclusion after a little thought, and chose the right path, and it was indeed a genius. And genius is not terrible, what is terrible is that he is not only a genius, but also works harder than others!

"Okay, then try to make the chakra spin in the opposite direction!" Sun and Moon struggled to get up, a pale green chakra in his hand again......

Sun Moon and Watergate have been constantly discussing and groping for the past few days. Finally, they achieved the disorderly spin of the chakra ball, and another puzzle was solved.

Then the water gate began to try to control the flow and concentration of the chaotic rotation chakra, forming a dense chaotic rotation chakra ball.

These flowing chakras are not so easy to concentrate to achieve maximum power, and the greater the power, the more violent the chakra becomes.

"Bang!", "Not dense enough!, come again!", "Bang!", "Rotation can be strengthened!"......

In the open space of the exercise ground, the two figures kept trying, failing again and again, day after day, never stopping......

The two of them didn't use auxiliary cultivation props such as water balloons, rubber balls, and balloons, nor did they use shadow clones or rub spiral pills with their hands like Naruto. It's completely relying on his one-handed chakra control ability to explore, and he uses his own imagination to create ninjutsu. It's like painting with a blank sheet of paper based on imagination, experimenting step by step, failing again and again to create the final success, and the progress can be imagined.

To reach the most powerful, the sun and moon and the water gate took a total of 2 months. At this point, the chakra ball already has a certain destructive power and can smash the bark of the tree. But it doesn't last a few seconds, and the chakra ball will explode. The true power of the spiral pill can't be exerted, and the power will be scattered in all directions.

"Whew, what we need to do now is to maintain the stability of this technique! Let this chakra ball rotate, power, and concentrate at the extreme, let it maintain its stable state, maintain a perfect ball shape, and form a small hurricane ball. Gather all our forces together! This is a test of our ability to control the changes in the chakra pattern!"

Minato wiped the sweat from his forehead, and in order to develop the spiral pill, Mizumon and Riyue's hands were covered with wounds, and their arms were tied with thick bandages.

"Then let's go on!" Sun Moon rubbed his sore arm, and the chakra began to condense in his hand again, and the water gate began to practice again......

"Sustain ...... Keep the ball steady!""Bang!"Hold on!"Bang!"Bang!"...... The sound of chakra exploding in the clearing was constant......

The two used a lot of shadow clones to explore together, and finally it took them 6 months to complete the initial spiral pill, which is much faster than the 3 years it took to explore by Watergate alone.

At this time, in the hand of the water gate is a blue spiral pill, the chakra exudes a pale blue luster, the white light in the center is a little dazzling, countless chakras are wound and rotated around to form a beautiful sphere, and a few curvilinear chakras are emitted around.

Shuimen looked at the steadily rotating spiral pill in his hand, and his heart was indescribably happy, they finally succeeded!

"Haha! This technique has finally succeeded!" Sun Moon laughed heartily, looking at the Spiral Pill was like looking at a beautiful work of art, and he was one of the creators.

"Yes, this technique is the result of the chakra spiral rotation, and it is spherical. Simply...... It's called [Hurricane Flash Spiral God's Roar Chakra Compression Explosion Ball]!hahahaha!" Mizumon laughed, his old habit of giving a long list of tongue-twisting names to tricks had been done again.

"Uh~~~ The name should be simpler...... "A big drop of cold sweat suddenly slipped down the back of Sun Yue's head, and he hurriedly suggested.

"Hmm......" Watergate nodded, he also knew that the name he had come up with was too long.

So he thought about it again, and then clapped his hands: "It's a spiraling chakra sphere, like a ball." Then it's called ...... Do you think it's good, the sun and the moon?"

"Well, let's call it [Spiral Pill]!" Sun Moon also raised his right hand, and a trace of chakra in his hand quickly rotated and gathered, and then a pale green chakra ball appeared, and the chakra that rotated at high speed rubbed the air and made a faint humming sound.

The pale green spiral pill stayed in the palm of the sun and the moon steadily, calm as a little girl, but in fact, the power of the rage was hidden in it, ready to burst out of the hurricane-like power at any time, just look at the scarred and bandaged hands of the two, this "little girl" is not gentle at all.