"The ancient country of Loulan."

Looking at the barren ruins around, the first figure that appeared, Uchiha Obito, sighed in a mysterious voice.

"Indeed, I seem to have heard of such a country before."

He recalled for a moment and said slowly.

There was once a small and prosperous country in the south of the Wind Kingdom. More than ten years ago, when he just graduated from the Ninja School, he heard his instructor at that time, who was later the fourth generation of Naruto Shiroshima, accidentally talked about it.

"But, didn't this country perished before the end of the Third Ninja World War?"

He asked, although this country was once very prosperous, it disappeared when Obito was still a Konoha Ninja, which is why he knew very little about it.

"It's true."

Hei Jue, who was standing beside him, nodded and said, Loulan had indeed disappeared now.

"The news from the Kingdom of Wind at that time was that due to unfortunate involvement in the war between great powers, the country was invaded by enemy ninjas, and therefore unfortunately destroyed, but this was not the case."

"So, is the truth?"

Obito looked at him, his eyes filled with inquiry.

“The fact is a major disaster caused by research.”

Speaking of this, Hei Jue's mouth gently raised, revealing a clear curve, explaining in an inexplicable tone.

"In the depths of this country, there is a very powerful force sleeping. It is a huge energy crystal that flows. It can be said to be an almost endless chakra energy, which is called the dragon vein by the locals. This force is even more powerful than the tailed beast.

To be strong, once you find the correct way to use it, you can immediately reverse the weak situation. Therefore, the Feng Kingdom at that time was very coveted by such forces. They threatened the Queen of Loulan at that time and demanded toughly on the grounds of providing protection.

Participated in the research on dragon veins.”

"The results failed?"

Obito asked, since the country of Fengzhi had never used such a technology, it means that such research was not successful. Is this the disaster caused by the research mentioned by Hei Jue?

"For them, that's probably the reason."

Hei Jue sneered and replied with a slight sarcastic look.

"For them?"

Obito frowned, which means that there are other unknown secrets among them?

"In fact, the major disaster that caused the demise of Loulan at that time was not caused by the wrong study of the Wind Kingdom."

Hei Jue replied with a creepy smile on his face.

"The people who do those things are actually Bian."

"spot?"

Hearing this name, Obito's forward steps suddenly paused, and looked back and said in surprise that it was related to Uchiha Madara.

"Um."

Hei Jue nodded and said.

"There is an unparalleled huge energy hidden in the dragon vein. This power not only makes the people of Feng Kingdom covet it, but also Madara. At that time, Madara knew this and wanted to use it, so he even wanted to compare with Feng

People from the Kingdom arrived here one earlier and conducted research without anyone else’s discovery.”

"Then what?"

Obito asked again.

"However, the energy of the dragon vein is even stronger than Ban imagined. Faced with such intense energy, even Ban is difficult to control them at will. He was eager to achieve success and did not notice this. The wrong research method led to

With the leakage of this energy, huge energy spread out, distorting the surrounding geology and environment, cutting off the water veins, turning this country, which was originally considered an oasis, into a barren land. Not only that, this impact also

It is spreading around and contaminating the surrounding land continuously."

Hei Jue slowly told the truth about that year in a calm tone.

"So, in order to prevent the power of the dragon vein from continuing to spread and end such abnormal changes, Konoha Ninja who was sent to Loulan to deal with this matter at that time, that is, your teacher, the fourth generation of Naruto, used sealing ninjutsu to seal the power of the dragon vein.

This situation was prevented from continuing to worsen. However, this could not change the changes that had already occurred. Although the power of the dragon vein was sealed, Loulan had become a barren land that humans could not live in, and soon entered into destruction.

.”

"So that's it."

Obito nodded in a clear understanding and then asked again.

"So, what do you want to do when you bring me here?"

He said strangely, the power of the dragon vein is very powerful, but is such a power beneficial to the Reincarnation Eye and the heretic golem?

In addition, even Madara could not control such irritable energy, and he did not think he could quickly find a solution in a short period of time.

As they walked, they said, soon, they had arrived at the center of the ruins. There was a huge cave on the ground here, which led to the ground darkly. In the middle was a cylindrical building similar to a tower, one layer after another.

, it also extends directly from the depths of the ground.

"There is the location of the dragon vein below."

Hei Jue pointed at the dark hole and answered the question irrelevantly.

Obito glanced at him deeply, his figure flashed and disappeared from the spot.

When they appeared again, the two had already reached the depths of the ground, which was where the dragon veins were sealed. There was a huge altar here. In the middle of the altar was a semispherical object the size of a stone table with an opening similar to the eyelids.

, was spreading open, and there was a three-pointed kunai with a sealed spell on it.

"Is it here?"

Obito looked at the familiar kunai with a little nostalgic memory. As a former disciple of the Hakumizu Sect, he certainly remembered his teacher's habits. The weapons used by the Hakumizu Sect are different from the standard kunai. This has three tips.

The characteristics of the head are the most commonly used weapon his teacher uses.

"What a great seal."

He glanced left and right, and the seal in front of him was very large. The altar in the middle was completely covered by black techniques. The dense seal completely wrapped the exit of the dragon vein, so that the power inside could not be leaked out.

"hehe."

Looking at the ruins in front of him, Hei Jue suddenly sneered twice.

"why are you laughing?"

Obito looked back and asked.

"Dragon vein, dragon vein."

Hei Jue did not answer immediately, but just stared at the seal in front of him and said in his mouth.

"Obito, do you know what the dragon vein is?"

He asked, and then he quickly answered himself without waiting for Obito to speak.

"The so-called dragon vein is actually the roots of the sacred tree."

"What?"

Obito suddenly turned around and looked at him in surprise, and a shadow suddenly appeared in his mind.

"So that..."

"That's right."

Seeing Obito's face with surprise, a smile appeared in Heijue's eyes.

"The place where we are now is actually the place where the sacred tree grows, blooms, bears fruits and is admired by the world for the first time."

Hei Jue looked up at the sky, with a hint of inexplicable aftertaste in his tone.

"Here, my mother ate the fruit of chakra and became the first person on the planet to possess chakra. After my mother was sealed, the body of the sacred tree was exiled to the moon, but part of its roots remained

It was underground, after thousands of years of precipitation, it finally became what people called the dragon vein.”

"So that's what it is..."

Obito's eyes flashed. In this way, the reason why there is such a powerful chakra in the dragon vein can be clearly ended. This is the root of the chakra source sacred tree, an existence that is higher than the tailed beasts.

.

No wonder people like Uchiha Madara cannot use the energy of the dragon vein correctly. Madara is very powerful, but it is still a considerable distance from the level of Kaguya Otsutsuki.

"However, since the source of the dragon vein is so powerful, how should we use it?"

He asked this question again. Now, he knew the source of the dragon vein. It was very high-end and it sounded very troublesome.

That's why the problem arises.

Since the power of the dragon vein is so difficult, the key is how to use it and what it can be used for.

"Thanks to the fourth generation of Naruto."

Speaking of this, Hei Jue sighed deeply and said.

"The power of the dragon veins is too strong. For so long, even I didn't know how to use them, but this is the first place where the sacred tree grew. Just in case, I have always been

Watching here.”
To be continued...