Naruto's opening, a black ball beast

Under the cold winter, the sky is covered with dark clouds, and the endless gray sky is like the coming Ninja World War, shrouding the hearts of all living beings.

"Ha... drink..."

In the Kingdom of Rivers, in a fast-flowing river, a slender young man stood tall, his body like a stable wooden stake, tightly stuck in the river, facing the impact of the rapids.

The young man has a fair complexion, with a vague jade light flowing all over his body. His thick long hair is spread freely on his shoulders, and the smooth muscles around his body are looming. Although they are not developed, they are full of explosive power.

Nearly two months have passed in the blink of an eye since the last battle where they ambush the Sand Ninja Village.

The garrison task was boring, and all actions had to wait for instructions from the village. Under normal circumstances, under the constraints of Zetian, a few people did not dare to leave the garrison too far, so as not to delay the fighter plane.

In this boring life, practice has become Inuzuka's only spice.

Now Inuzuka's training is mainly divided into two parts. The first part is the fire escape ninjutsu. However, under the restrictions of chakra, the only thing that can be practiced at present is the speed of seal formation. I want to make rapid progress in this area. , mainly depends on the increase brought by the evolution of the rolling ball beast.

Most of the time, Inuzuka Xuan spent time in the internal boxing developed by the practitioner Matt Dai. If the practice of internal boxing is divided into three steps, namely: bone-changing, tendon-changing, marrow cleansing and blood exchange, then internal boxing The use of energy, according to the theory of previous lives, is also divided into three steps: bright energy, dark energy, and transformation energy.

Although the current Inuzuka can use dark energy, he is far from proficient in mastering the power. If he wants to spread the dark energy all over his body, he can't add even one feather, and flies can't fall. It's all over his body. The realm of eyesight is still far away.

In order to master the use of strength as quickly as possible, he has only thought of a stupid way at present, practicing boxing in a fast river, using the resistance of the river water to exercise his use of strength.

"卆, come up quickly!"

Just as Inuzuka was calmly resisting the impact of the river, he saw on one side of the river bank that the Rolling Ball Beast, dragging its round body, had picked up a pile of dry firewood and started a fire.

"Excuse me, Rollermon!"

Looking at the bento hanging from the big ears of the rolling ball beast, Inuzuka smiled knowingly, jumped up, and jumped onto the river bank in three or two steps.

"Huh... so cold..."

As his skin trembled, and after shaking off the water droplets all over his body, Inuzuka took a big breath of hot air, only to feel chilled all over, so he quickly went to the fire and started roasting.

Compared with the Rolling Ball Beast a few months ago, although the Rolling Ball Beast at this time is still chubby and fat, it is obviously larger in size.

After several hunting operations, Inuzuka gradually began to have some guesses about the source of the essence of the rolling ball beast.

Ever since he accidentally discovered that killing living beings can provide evolutionary energy for the Rollermon, Inuzuka has also done various experiments during this time.

The Rolling Ball Beast will not react to the death of ordinary creatures, but if a creature with supernatural power is killed by him, it will more or less provide a certain amount of evolutionary energy to the Rolling Ball Beast.

The specific amount of evolutionary energy it can provide is not judged based on the strength of the creature, but something deeper.

For example, the sand ninja chuunin last time provided less than two points of evolutionary energy, but the Sanada family genin who was picked up by Inuzuka when he was dying was able to provide two points of evolutionary energy.

As for what to use as a reference for evolutionary energy, because there are too few experimental materials at present, Inuzuka can only confirm it. He can only vaguely guess that it should be something related to the level of life.

Since going out to station, due to the cold winter months, although the insects of the Aburame clan feed on chakra, their harvest has been affected to some extent.

Therefore, during this period of time, Inuzuka Tsutomu and Hyuga Imasa have been teaming up. During this period, during three waves of reconnaissance missions, as many as ten ninjas died in the hands of Inuzuka Tsutomu.

Except for one time when the opponent was led by a Jonin, Inuzuka was not sure. The other two groups were all destroyed in his hands.

However, most of these chuunin and genin can provide only a little or a few points of evolutionary energy. Those who can provide two points of evolutionary energy are very few, and those who can provide more than two points have never been seen before.

Although this result is much faster than relying on the natural eating of the Rolling Ball Beast, it still makes Inuzuka a little disappointed. This also means that if you want to rely on hunting enemy ninjas to achieve the multiple times of the Rolling Ball Beast in a short period of time, Evolution is simply unrealistic.

......

"His! Hiss..."

Just when Inuzuka was thinking a lot, there were faint sounds of snake hissing in the forest.

'It's winter, where do the snakes come from...'

Inuzuka, who noticed something strange, quickly put on his drying clothes, looked at each other with Rollermon, and looked solemnly towards the forest not far away. 33 novel network

"Hello, Tsutomu-kun!"

Just when Inuzuka was trying to distinguish the smell in the air, a feminine voice suddenly sounded.

The moment Inuzuka raised his head, a pale human head poked out from the tree trunk next to him, and then a cold and icy hand rested on his shoulder.

"Lord...Orochimaru-sama!"

Looking at the figure so close, Inuzuka was instantly frightened and broke into a cold sweat, and a smile uglier than crying appeared on his face involuntarily.

"Kun-kun seems to be afraid of me..."

Noticing the hair that stood upside down all over Inuzuka's body, Orochimaru said leisurely with a faint smile in his eyes.

"You stinky guy, stay away!"

"Hey! Is this the Rolling Ball Beast that Tsunade mentioned? It's such an interesting little guy..."

Lifting up the rolling ball beast on the ground that was glaring at him, Orochimaru's eyes suddenly showed a hint of interest, and he clicked his tongue in surprise.

"Lord Orochimaru, you are the pillar of the village and a disciple of the Third Hokage. How could I be afraid of you?"

He asked Orochimaru to sit down insincerely, but Inuzuka was thinking about Orochimaru's purpose over and over again.

I read the novel at a certain point in my previous life, and it seemed that fellow travelers who came to the ninja world were capable of tyrannizing Orochimaru by themselves.

But after a brief contact with Orochimaru, Inuzuka can tell you responsibly that it is impossible. Even if he cheats, there is absolutely no way he can torture Orochimaru in a short period of time.

If you have never faced Orochimaru directly, you would never imagine how terrifying this character is. Just a trace of his breath is enough to make people shudder and even make their whole body muscles stiff.

This is not a pure difference in strength, but more like a kind of suppression of life. He looks like a human, but Inuzuka's instinct tells him that the person sitting next to him is not a human at all, but a man who chooses human beings. The devouring monster.

"Haha... Don't worry, Mr. Xuan. I have only one purpose here, to give you a small gift."

"Speaking of which, it's thanks to Mr. Xuan that this little gift of mine took shape..."

After whispering a few words of comfort, Orochimaru suddenly rose up, and with lightning speed, he bit Inuzuka's neck.

Inuzuka also didn't expect that Orochimaru would suddenly explode, or in other words, he didn't have time to react at all. He only felt a sharp pain in his neck, his vision went dark, and he fainted.

"Grow up well... I hope your genes will be completely awakened. Only in this way can you help me completely unlock the secrets of natural energy and magic."

Looking at the magatama mark left on Inuzuka's neck, Orochimaru nodded with satisfaction.

I'm afraid Inuzuka himself didn't expect that his arrival would still cause some butterfly effects, allowing Orochimaru to use his cell genes as a blueprint to develop the first generation curse seal in advance.

Even this curse seal was used on himself for the first time.

......

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