So, do you want to hide this matter first, wait until the body of the sea snake is used up, and then use it to make a deal with other ninja villages? For example, Iwakuin, who has a grudge against the fog?

The Sea Serpent is a member of the Ghost Lantern Clan of the Fog Hide, and Lei Luo feels that Onoki should be willing to study the weakness of the Hydration Technique, if he can exchange it for Dust Escape......

"What am I thinking...... "Shaking his head violently, decisively giving up this unrealistic idea, Lei Luo quickly calmed down and decided to carry out the mission first.

Thanks to the information "provided" by Keisuke Yubuchi, the Yunin Base has no secrets for Lei Luo:

This is a poison processing factory, and the breeding of pepperfish as a spare psychic beast in Hanzo is only a secondary purpose, and the main purpose is to supply the sea snake, a "big consumer" of poison.

The building structure of the base is already under Lei Luo's control, and then as long as he destroys a few key points, he can easily bury all the rain ninja who will not escape.

The plan was decided, and Lei Luo sealed it with one hand, and his body slowly sank into the ground.

Shuttling through the pitch-black soil, although Lei Luo could not see, his perception ability was like a guiding light, enough for him to discern the direction.

"This trick is really useful." In his spare time, Lei Luo couldn't help but reflect on the ninjutsu he had mastered, and secretly compared the frequency of use in the recent period.

Since the war with Hanzang, the "Heart Decapitation Technique" has unconsciously become one of his main ninjutsu, and Lei Luo himself is a little unexpected about this.

This is because the function of this ninjutsu is not actually long-distance stealth, but short-distance assassination.

Every once in a while, the earth-based chakra outside the body would dissipate, and Lei Luo had to re-use this ninjutsu to continue to maintain the stealth effect, which can be said to be extremely inefficient.

In particular, the existence of acceleration will shorten the duration of the "Heart Decapitation Technique", and the repeated sealing makes Lei Luo a little upset, which invisibly reduces his movement speed.

"I didn't expect it to be so easy to use, so it seems that we have to get a special one for stealth as soon as possible."

Lei Luo thought to himself, and suddenly thought of Bai Jue's "Earth Mayfly Technique", which was simply an artifact of retreat.

It's a pity that I can't get it, and I may not be able to learn it.

It may be a problem of physiognomy, among the three series of escape techniques, Lei Luo's frequency of using fire escape is the lowest.

The two attributes of earth escape and thunder escape have a restraint relationship with each other, and Lei Luo uses them with the same frequency.

Lei Luo believes that this has something to do with his combat style: he has always liked to engage in one-hit kill routines, so the importance of stealth and bursts goes without saying.

And Huo Dun focuses on range, as well as continuous damage, and he has the trick of slowing down, so he rarely fights a war of attrition, and usually thinks of a set to take away when he has the opportunity.

But the information about the slowdown has been revealed, and both Hanzo and the sea snake are clearly guarding against their own moves.

It's hard to guarantee that there won't be more shadow-level enemies who will know about slowing down in the future, and even use their intelligence advantage to trick themselves in turn.

"Maybe it's time to think more about how to slow down." As he walked along, Lei Luo raced through his brain to think about the various tactics that could be developed around slowing down.

At this moment, Lei Luo suddenly felt the vision in front of him light up, and at the same time, fresh air rushed into his nose.

"Rain Shinobi's base...... Has it arrived? Lei Luo glanced around, only to find himself perpendicular to the ground, his upper body floating on a wall of earth and stone.

The structure here is like a tunnel, perhaps because the technical strength of Yuyin Village is not high, and the base is built with the feeling of a mining cave, with a retro style.

Several oil lamps hang from the wall, emitting a dim glow, and there is a fork in the road on the right that leads in two different directions.

There were no signs in sight, so Relo searched for memories and quickly identified his location through Keisuke Yubuchi's eyes.

Without delay, Lei Luo broke away from the wall, put his feet on the ground, stepped on the stone pavement, and walked towards the fork in the road.

"On the left is the personnel dormitory, and on the right is the treasury." Lei Luo muttered to himself, and then without the slightest hesitation, he decisively turned his head to the right.

Although he is not usually short of money, the "funds" sent to the door are not taken in vain, and there are still a few empty seal scrolls on hand, so Lei Luo decided to make a good profit.

He had already probed with his sentience just now, and most of the rain shinobi had left the ground, mostly residing on the surface.

Lei Luo guessed that these people should have sensed the aftermath caused by his and Orochimaru's attack, so they had the idea of supporting at any time.

It's a pity that no one is destined to be able to send out that "distress signal" whether it is a sea snake or a dry rain endurance.

Although Relo's purpose of using the "seismic wave" to bury them failed, on the other hand, their departure also provided convenience for Relo's looting plan.

This increases the success rate of infiltration and reduces the chance of Relo being discovered.

Although the combat power of the rain ninjas is not worth mentioning, this is an underground base with a complex structure after all.

If they see that they can't defeat themselves, and then collectively "burn all the jade" and destroy some valuable materials, Lei Luo is afraid that he will also "suffer heavy losses" in a hurry.

In Lei Luo's eyes, everything in the rain ninja base should belong to him at this moment.

Tightening the black robe on his body, in order to avoid making too much movement, Lei Luo turned on the double speed, and his body seemed to turn into a dark ghost in an instant, quietly running towards the "treasury".

As he continued to move forward, Lei Luo happened to meet several patrolling middle and lower shinobi, and then wiped their necks together.

The difference in strength is too big, and these middle ninjas and ninjas don't react to what happened until they die.

Relying on intelligence to guide the way, Lei Luo avoided various hidden mechanisms along the way, and frequently turned on his perception ability to detect enemies, repeatedly sneaking up on the first move, killing all the patrolling ninjas he encountered.

With the cloak's stealth effect, a completely unequal speed gap, and information suppression, Relo's kill didn't trigger any alarms.

But Lei Luo's pace is still unconsciously speeding up, obviously knowing the urgency of time:

The death of the patrol ninja will inevitably be discovered by the enemy sentient ninja, and he must get what he wants before the final battle officially begins.

Turning left and twisting, he came to an iron gate about two meters wide, Lei Luo's eyes stared, and he saw:

A circle of intricate incantation patterns depicted in black ink is placed in the center of the gate. Judging by the faint red glow on it, it was clear that it wasn't some messy graffiti.

"Sealing?" Lei Luo looked at the strange pattern in front of him suspiciously, and a puzzle crossed his heart: how could Yu Ren have a sealing technique?

You know, he has read so many memories of Yunin with the "Heart Body Transmission Technique", and he has never encountered someone whose brain has been sealed.

The scene in front of him, Lei Luo had never read it from Keisuke Yubuchi's recent memory, which showed that with the other party's authority, he had never seen this sealing technique, let alone knew its details.

Of course, this may also have something to do with the fact that Lei Luo was in a hurry at the time, so he didn't "dig deeper" into Keisuke Yububuchi's memory.

"......" Lei Luo stretched out his hand expressionlessly, his palm directly covering the pattern on the door, and a trace of electricity danced on it.

Lei Luo planned to use the "Thunder Flow" to try to see if he could destroy the sealing technique in front of him, but he didn't want all the current output to be like a stone sinking into the sea, the red light was still glowing, and the sealing spell did not change in the slightest.

"Can you absorb energy?" Lei Luo stared intently at the sealing spell, his body tense, as if he was guarding against something.

After a while, the thunder stream was still running, but the expected counterattack did not happen, Lei Luo made a judgment in his heart, and quickly withdrew the thunder light condensed on his palm.

"It's not a trigger sealing technique, it's a standing one, and its function seems to be to absorb chakra." Lei Luo had learned a little bit of sealing techniques a while ago, and immediately began to analyze:

The principle is similar to the Bagua Seal in later generations, with the help of an external chakra to enhance the strength of the technique itself, it is qualified as a "prison" to some extent. ”

After a slight pause, Lei Luo closed his eyes and sensed for a while before opening his eyes.

"The rain ninjas don't seem to be aware, which means I didn't set off the alarm."

"It's obviously not normal, so ...... Yu Shinobi should not have the ability to make changes to this technique, and will only use it according to the script...... Did they get it by accident? ”

"There's still time, maybe we can try to crack it."

Fifteen days of study did not make Lei Luo a master of the sealing technique, not to mention that all the sealing techniques he learned were all aimed at the development of the Flying Thunder God Guiding Thunder, which can be said to be serious.

Although most of the seals in front of him were copied by Yu Shinobi, they also looked extremely complicated.

If it is purely cracked by the method of sealing technique, it is estimated that it will be impossible for Tsunade or Orochimaru to come over, let alone Lei Luo, a novice.

The problem seemed to be unsolvable, but Lei Luo had a flash of inspiration and suddenly thought of a solution.

The palm of his hand pressed the spell on the iron door again, and Lei Luo urged the reverse current, turned on the maximum power, and retraced the time of the sealing technique.

At the same time, in order not to miss the "critical time" that might appear later, Lei Luo turned on the triple speed again, staring at the sealing technique without blinking, so as not to miss the slightest change in it.

One second, two seconds, one minute, two minutes, one day, two days......

Lei Luo was searching, looking for a "state", that is the state of "time" when the seal was opened, he didn't believe that a place like the treasury, Yu Ren could leave it for ten days and half a month without opening.

And the maximum range of interference in his countercurrent is about half a month.

The speed of the reverse current is getting faster and faster, and Lei Luo's spiritual power is also rapidly depleting, gradually reaching the warning line he set for himself.

But just when Lei Luo was about to give up, the sealing technique suddenly shone brightly!

This instantaneous change was fully seen by Lei Luo at three times the speed, he hurriedly stopped the countercurrent, and pushed the iron door open with a sharp force with his arm.

Seven days, sixteen hours, twenty-four minutes, and five seconds had passed since the last time it was opened, and now, the door had been opened again.