I use the ninja world to help me cultivate immortality

The era when the ninja village was just established.

The fact that Takigakure was able to become the only small ninja village outside the five major ninja villages that controlled the tailed beasts was not due to luck, but to strength.

At that time, Takigakure was the sixth ninja village under the five major ninja villages.

It was even qualified to become the sixth largest ninja village.

Otherwise, the top leaders of Takigakure would not have dared to send Kakuzu to assassinate Hashirama Senju.

Similarly, it was this assassination that directly led to the collapse of Takigakure.

It was not Hashirama Senju who retaliated against Takigakure afterwards, but the top leaders of Takigakure did a trick.

For Kakuzu who failed to assassinate, the top leaders of Takigakure not only did not appease him, but instead charged him with the crime of mission failure and imposed heavy penalties.

As a result of this operation, Kakuzu killed all the top leaders of Takigakure in anger, so that Takigakure has not recovered until now.

"The Hidden Rock Village has obtained the Seven-Tails now, and there may be some actions in the future. Have people pay more attention to the deployment of defenses on the border." Naraku ordered.

"Understood!" Nono nodded.

Naraku actually didn't care much about the Hidden Rock Village taking the Seven-Tails.

One reason is that with his current strength and the military strength of the Star Country, even if the Hidden Rock Village added a tailed beast, it would not threaten him.

Another reason is that when he needs the tailed beast, he must have the confidence to face Otsutsuki Hagoromo.

At that time, it made no difference whether the tailed beast was in the Hidden Rock Village or the Takigakure Village.

If he wanted to capture it, no one could stop him.

Rather than paying attention to the movements of the tailed beast, Naraku cared more about his own practice.

In the territory of the Wind Country.

Traveling with "Shrinking the Earth into an Inch".

As his figure flashed, when Naraku stopped, a rather desolate city was ushered in the desert ahead.

"The ancient kingdom of Loulan. I hope this trip will not be in vain."

Looking at the desolate city ahead, Naraku's eyes flickered, and he activated "Shrinking the Earth into an Inch" again, and immediately went there.

The ancient kingdom of Loulan is a small country located in the Kingdom of Wind.

Well. Rather than being a country, it is actually more like an ancient city attached to the Kingdom of Wind.

Since the death god, Naraku has sent people to continue looking for other ghosts and gods including the evil god.

But no matter whether it is the evil god or other ghosts and gods, nothing has been found.

This has led to his cultivation progress being very slow.

After all, after the cultivation level breaks through the seventh level of Qi training, the demand for spiritual energy has further increased.

No other ghosts and gods can be found, and the cultivation of spiritual medicine is still in progress.

No, in order to seek opportunities to speed up the practice, Naraku, who carefully recalled the plot, thought of the dragon vein.

This dragon vein is not the dragon vein in Feng Shui, but the dragon vein chakra hidden in the ancient kingdom of Loulan.

Ordinary chakra is useless to Naraku, but if it is a high-quality energy like the tailed beast chakra, it will be different.

Naraku came to the ancient country of Loulan to investigate the situation of the dragon vein chakra.

If it is the same as ordinary chakra, there is nothing to say.

But if it is different.

It does not require the same level as the tailed beast chakra, but as long as it has a certain effect of improving cultivation, then his trip will not be in vain.

Swish!

His figure flashed.

Using the "Shrinking the Earth into an Inch" to move, Naraku easily entered the ancient city of Loulan.

Standing on the tallest building in the city, Naraku overlooked the entire ancient city.

"If it is according to the development of the original plot, An Lushan should have come through the dragon vein at this time, but looking at the current situation, the plot should have changed."

As seen when he was outside, the only thing that stands out in this ancient city is the historical traces.

The rest can only be described as backward and poor.

The houses and buildings are dilapidated, and most of the pedestrians walking on the street are pale and thin.

Not to mention An Lushan's ambition and means, in the original plot, the other party traveled through Loulan, which definitely caused a huge change in the city environment of Loulan.

And with the current situation of Loulan, it seems more like An Lushan has never appeared.

Naraku was thoughtful when he found that the situation in Loulan was different from the original plot.

The changes brought by him did make many changes in the original plot line.

For example, the dragon vein in front of him.

If it can really improve his cultivation, he will definitely take it for himself and not allow others to violate it.

"Could it be that the dragon vein chakra can really improve cultivation like the tailed beast chakra?" After a speculation, Naraku couldn't help but feel warm in his heart.

Perception ninjutsu was activated.

Naraku, who was looking forward to it, immediately covered the entire ancient city of Loulan with his super perception ninjutsu.

"Found it!"

When the perception probed into the underground of the ancient city, Naraku's eyes lit up and immediately activated "Shrinking the Earth into an Inch".

Swish!

His figure flashed.

When Naraku appeared again, he was already in an empty underground palace.

"What——"

There were many guards who looked like soldiers in the underground palace. When the guards found Naraku who suddenly appeared, they were stunned at first, and then they immediately wanted to step forward and capture him in anger.

A glance.

Whether it was the guards who stepped forward or the guards who wanted to shout, all stood there with dull eyes.

With just one trick, Naraku easily hypnotized all the guards.

Retracting his gaze from the guards, Naraku cast his eyes to the center of the underground palace.

In the middle was a platform, and below the platform was a dragon vein chakra that looked like a magma river.

Step forward.

Naraku did not hesitate and immediately walked to the edge of the dragon vein.

"What a strange breath, violent and peaceful, and the key is that it is very close to the nature of spiritual energy"

Naraku, who had come close, used his spiritual sense to explore the dragon vein.

After a while of exploration, his face gradually showed a look of surprise.

"Wait, how come this thing looks a bit like the spiritual vein recorded in the "Secret Book of Immortal Path"? "

In the midst of surprise, Naraku's eyes suddenly changed as he looked at the dragon vein.

Spiritual veins are special mineral veins that breed spiritual stones, and can be called the hardest resources on the road to immortal cultivation.

Although the dragon vein at the moment is different from the spiritual veins recorded in the "Secret Book of Immortal Path" in nature, many places do conform to some characteristics of spiritual veins.

"Could it be a mutant spiritual vein?"

Thinking of spiritual veins, Naraku's mind immediately recalled more information about spiritual veins.

According to the records of the "Secret Book of Immortal Path", there is not only one type of spiritual vein, but there are many types.

For example, attribute spiritual veins.

The mainstream type of spiritual veins is non-attribute spiritual veins.

But there are also attribute spiritual veins that tend to have a certain attribute.

For example, the golden spiritual vein whose aura tends to be gold.

Or maybe the spiritual energy is biased towards the earth spiritual vein with earth attribute.

In addition to the attribute spiritual veins, there is another special type of spiritual vein, that is, the mutant spiritual vein.

The so-called mutant spiritual vein is often caused by some factors that cause the spiritual vein to mutate.

This mutation can be benign or malignant.

Benign mutation may allow the spiritual energy to not only improve the cultivation, but also produce excellent effects such as strengthening the body.

In the case of malignant mutation, the spiritual energy produced may contain highly toxic substances, etc., making it difficult for people to absorb.