Naruto? Post Bar Naruto Super!

After spreading out all the scrolls, Orochimaru said, "There is a prerequisite for practicing the summoning technique, which is something called fate, which I personally don't like very much."

And Shincod also understood what Orochimaru meant. He also disliked such mysterious things. "Indeed, I have always hated mysterious things like fatalism."

"It seems that you will not be loved by the spirit beasts of the three holy places... However, that kind of thing does not matter. Let's try it. Leave a drop of blood on each scroll. If there is a reaction, it means that you can sign a contract with this spirit object."

Shincod was a little confused at first, because he remembered that this thing only required writing the name, and it didn't have to shed blood, but he soon understood the reason, "Okay, I think I understand what Orochimaru means."

"Want to take blood for research...Okay, then it's as you wish."

Shin Cod's idea is very simple, which is to use Orochimaru's hand to see if there is really any potential threat in his blood, and if so, find a solution as soon as possible.

Then, Zhen Cod bit his finger quickly and tapped on all eight spiritual scrolls one by one.

"What's this?" Shincod glanced at Orochimaru and found that the other's eyes were staring straight at the first drop of blood that Shincod pressed down, and the look in his eyes seemed as if he might lick it at any time.

"Is this a scientist? This is outrageous..."

Fortunately, Orochimaru also reacted quickly, "Congratulations, Shincod-kun, the snakes in the Ryuchi Cave and Rashomon have responded to you."

"You can still respond to people with this Rashomon, right? And you only know these two series of spiritual arts now, right?"

Although in theory Impure World Reincarnation is also a summoning technique, Orochimaru obviously has not learned it yet.

"But the snakes in the Longdi Cave should be enough. What's more, all I need is a summoned beast that can cooperate with me in summoning and reverse summoning." Zhen Cod had no intention of relying on the strength of the summoned beast to improve his combat power. What he needed was only the supernatural mechanism of the summoning technique.

The summoning technique is a very buggy ninjutsu in the ninja world. It is a space-time ninjutsu that is performed after the caster signs a blood contract with the summoned beast. This summoning can be positive or negative. The positive summoning technique, that is, the ninja summons the summoned beast, is ordinary summoning, and if the summoned beast summons the ninja, it is called reverse summoning. This means that this technique is extremely effective in escaping.

Ever since he knew that he had traveled to the ninja world, Shincod would often review the plots he had watched in the past in his mind. Although he did not remember the names of some characters and ninjutsu because he did not have a deep impression of them, and some knowledge points were prone to problems because he did not have a deep understanding of them, he still remembered the general plot and some key details, such as the scene in Boruto where the Jiraiya clone successfully used his mouth to seal the summoning technique with only his mouth that could move, and then escaped from the Otsutsuki through reverse summoning.

At this time, Orochimaru had collected all the scrolls and asked Makoto, "Makoto-kun, can I ask what your understanding of the summoning technique is?"

"The summoning technique..." Recalling the scene where Sasuke summoned an eagle casually in Kaguya Otsutsuki's space, Shin Cod replied: "I think the summoning technique is the underlying logic of the ninja world."

"?" Even Orochimaru, who thought he was quite smart, was confused by what Shincod said, "What do you mean by... the underlying logic of the ninja world?"

He knows every word, so why can't he understand when they are put together?

"For example, when someone who has learned the art of summoning encounters an enemy they cannot match, they can summon a big-mouthed summoning beast to swallow them in one gulp and then reverse the summoning back to the summoning beast's base. This way, they can achieve a perfect escape. For example, in the mission six days later, even if we encounter the legendary Salamander Hanzo, that's it. We don't even need to fight him. We can just leave."

"This." Orochimaru thought about it and found that it was true. Even among all the techniques he knew, there was no technique that could intercept this kind of escape after this technique was activated. 'It's terrible. If the opponent didn't know in advance that this side would use reverse summoning, there would be no possibility of interception.'

This means that as long as you sign a contract with a summoned beast that can use reverse summoning, you can gain the ability to retreat at any time.

The more he thought about it, the more Orochimaru felt that the idea of ​​Zhen Cod was a little too groundbreaking.

But soon, he knew what true "groundbreaking" meant.

"By the way, Mr. Orochimaru, this Rashomon... can it reverse summoning?"

"……what?"

As a ninja who has always taken science and rigor as his benchmarks, Orochimaru seldom heard such a question that could really make his brain crash. What's more, this was said by a person who seemed very smart. However, he still tried his best to check the knowledge in his mind and organize his words.

"Although Rashomon has a certain spirituality, it is ultimately a spiritual object, not a spiritual beast. If a snake is gifted, it may be able to use its mouth, eyes or tongue to make a seal, but the gate... this is a bit difficult for a strong gate."

"That is to say, reverse summoning requires at least the other party to be able to form a seal, right?" At the same time, Shin Cod also extracted key information from Orochimaru's answer, 'Gifted... That is to say, even the snakes in the Ryuchi Cave may not be able to learn the reverse summoning technique, so it seems that we need to screen them carefully.'

"That's right." Hearing the question from Shinji, Orochimaru finally understood the meaning of the strange question that Shinji had just asked. 'It turns out that Shinji was asking about the conditions for reverse summoning.'

Afterwards, Shincod used blood to write his name on the two scrolls and pressed his fingerprints. Thus, the contract was officially concluded. After learning that there were no other steps, Shincod said to Orochimaru: "Thank you very much. As for the method of using the summoning technique, I have already learned it. See you later, Teacher Orochimaru."

Watching Shincod leave, Orochimaru once again marveled at the convenience of the Sharingan. Thinking back to the past, although he knew the hand seals for the summoning technique after just one look, the hand seals alone were far from enough to use the summoning technique. He also underwent a lot of training after that before he was able to master the summoning technique proficiently.

"Release the blood-sealing seal." As Orochimaru completed the seal, the blood seal on one of the scrolls where Shin Cod had just pressed the blood seal instantly "squeezed" out this blood seal and condensed into a drop of blood.

"Let me see the power hidden in your blood, Mako-kun."

……