The next day, the sky was clear, cloudless, and the sun was shining.

The underground labs were as dim as ever.

Orochimaru sat under the chandelier, scrolling through the documents of the Thousand Hands to develop the reincarnation of the filthy earth, a pair of golden eyes sparkling in the darkness.

Filthy Earth Reincarnation, as a forbidden technique that summons the soul body of the deceased to fight, is roughly divided into three steps from the perspective of Orochimaru:

Using a part of the body of the deceased as a medium to establish a connection with the spirit body of the Pure Land,

Make a vessel for the soul body out of the body of a living person,

and manipulating filthy earth bodies in battle.

Among them, the most difficult is the second step, the production level of the container directly determines the strength of the soul body before death, and the most important step is the third step, if you can't control the summoned filthy earth body, this forbidden technique will not be successful.

But for Orochimaru at this time, the latter two didn't matter, after all, he didn't really want to cast the Filthy Earth Reincarnation.

And just looking at the first step of reincarnation in the filthy earth, it is clearly an extremely advanced spiritism.

In the dim light, Orochimaru licked his lips and sorted out all the contents of the second generation's documents about the first step and put them into the same document.

After putting the other documents into the scroll, Orochimaru picked up the sorted document again and read it carefully.

In the ninja world, psychic is the simplest and most commonly used time and space ninjutsu, Kai can learn it, and he can use it to summon psychic beasts, or some kind of ninja equipment.

The printing method is simple, it is all in the order of Hai, Xu, You, Shen, and Wei, but if you think about it, there are other categories according to the different mediums or summons.

One is the Blood Pact, which, as the name suggests, uses blood as a medium to sign a pact with a certain creature and summon it if necessary.

One is the prop psychic, Orochimaru himself can psychic 'multiple Rashomon' for defense, it is said that among the seven people of the Fog Hidden Ninja, there are also people who have signed a contract with a special scroll, and can use this to channel seven ninja tools.

There is also a type of holy land contract, the residents of the three holy places leave chakra on a special scroll, as long as the ninja leaves a blood contract on the contract, in the future, according to their own needs, they can freely psychic psychic beasts that have left chakra on the scroll.

The Holy Land Contract is an extremely high-level two-way contract, which can be regarded as an advanced use of blood contracts and prop psychics.

Jiraiya's contract with Mt. Myoki is one of them.

I heard that there are also such scrolls in the Dragon Ground Cave, but Orochimaru has never seen it, and he has signed the most ordinary blood contract.

Ten Thousand Snakes and their little brother are psychic beasts that Orochimaru personally found the Dragon Cave and hammered one by one.

That's it, Wan Snake holds the protection of the White Snake Immortal, and dares to disobey the yin and yang from time to time, asking for sacrifices, and is unwilling to work for nothing.

All in all, the upper and lower limits of spiritism are high, and they can even be combined with sealing, such as the 'Ghoul Seal' cast by Watergate on the night of the Nine-Tails, which also has a part of spiritism.

However, it seems that the category and difficulty are different, but in fact, they can also be grouped together.

That is, using the chakra of the psychic as a medium to summon it.

This point, the ninja psychic is also applicable, although the ninja itself does not have chakra, but there is the existence of sealing, and it is not a problem for the seal master to do a good job of chakra.

However, the simplest and most difficult, such as 'human psychic', which few people in the ninja world can do, requires extremely delicate chakra control.

But this is not a problem for Orochimaru, he is a very small part.

Now, it corroborates with the spiritism in the reincarnation of the Filthy Land, and quickly completes the knowledge about the Pure Land.

Time flies, and days pass in the blink of an eye.

Using the second-generation technique as a sample, Orochimaru developed a psychic technique specifically used to channel the soul body of the Pure Land.

"Next, it's a matter of trying."

After a moment of silence, Orochimaru took out a corpse from another scroll.

This is a scrap that he specially asked for from the intelligence team, and the information in his mind has been squeezed dry.

"Sneer......"

The blade slashed a small piece of flesh, and Orochimaru placed it on a special psychic scroll, and his hands formed a seal, "Psychic Technique!" ”

The black streaks began to spread from under his feet to the surroundings, and a puff of white smoke rose from the center of the array.

However, when the white smoke cleared, there was nothing in front of him.

"Failed?"

Orochimaru frowned slightly, but the lamp god who leaned out from behind him affirmed, "No, you succeeded. ”

As soon as the words fell, a translucent body appeared in front of Orochimaru's eyes, and with the help of the perspective shared by the lamp god, he clearly saw the soul body with a confused face, and the appearance was the same as the corpse under his feet.

The lamp god reminded, "Don't be stunned, the power of the psychic contract is dissipating, and before long, his soul body will be sucked into the Pure Land again." ”

Orochimaru gave up observation, and his hands quickly sealed, "Four Elephant Seals!" ”

The black lines crawled all over his arm, and Orochimaru stretched out his hand forward, and the originally tangible and intangible chakra soul body seemed to be restrained at this moment, and was confined to another trait scroll.

"Hoo ......"

With all the channeling steps completed in order, Orochimaru exhaled softly.

Behind him, the lantern god leaned out, ignoring the restrictions of the seal, and plunged headlong into the scroll, carefully examining it for a moment before turning back again.

The lamp god nodded, "This guy is still there, and the seal is as you expected, isolating the attraction of the Pure Land to the soul body. ”

Orochimaru licked his lips, not rejoicing at the success of his first cast.

This is the result of years of his cultivation of spiritism, and with the research of the second Hokage as a reference, it is natural that he should succeed, and if he fails, he needs to be surprised.

The next thing is the point.

Orochimaru looked at the sealing scroll, his eyes gradually cold and indifferent.

He bit his fingertips and cut off part of his chakra spirit again, drawing the serpent's curse mark on the other side of the scroll.

After the curse seal stabilized, Orochimaru unlocked the previous four-elephant seal, and sealed the summoned chakra soul body with the curse seal.

When all this was done, Orochimaru exhaled turbid air.

Next, just wait for the spell seal to complete the erosion of the spirit, and then unlock the seal of the four elephants.

In this way, some of his spirits were able to successfully infiltrate the Pure Land by taking advantage of the ride.

After that, the plan depends on what you have seen and heard in the Pure Land.

"It may sound like an afterthought, but I'd like to say that you're doing it too risky."

The lamp god smacked his lips as he looked at the sealing technique that had closed again.

Not long after recovering the spell mark, Orochimaru began to split again, and unlike before, he could now clearly see the consequences of splitting his soul body.

"The soul bodies of the first generation are floating and sinking in the Pure Land, you are just a little bit, the chance of falling asleep is very high, if it is dissolved by the power of the Pure Land, it will be a permanent loss, which is different from the difficulty of healing wounds."

"This spell seal, when it is separated, I will treat it as if it is destroyed."

Orochimaru glanced at the lamp god, his eyes were cold and indifferent, and the corners of his mouth outlined a trace of ruthlessness and determination,

"As long as you have enough information, it's worth it"