One of Six Paths of Pain's abilities that makes Konoha Ninja most desperate is the sharing of vision without blind spots and the near-perfect multi-body synchronization.
From the first day of the invasion, Konoha's ninjas discovered that all sneak attacks, ambushes, and tactics around them were like jokes in front of Pain. Even Anbu's top stealth masters used the top level of concealment Barrier, hold your breath, completely restrained Chakra, and walked around a hundred meters behind the lone Human Path. Before he could launch an attack, he was locked with a missile by Asura Path, who was rushing from the side. He didn't even have a chance to escape.
Later, Shikamaru took the remaining members of the Ino-Shika-Cho clan and tried to sneak attack Naraka Path who was repairing the body. They hid in the thick layer of ruins, and even their breathing was slowed to the slowest. The shadows spread silently along the gaps in the ground, without leaking the slightest bit of Chakra or making any sound. Any sound. But just when the shadow was about to touch Naraka Path, Deva Path in the distance didn't even look back. He raised his hand and fired a Shinra Tensei, completely blowing up the ruins where they were hiding. If Shikamaru hadn't reacted quickly and used his shadow double to lead his tribe away, the whole army would have been wiped out on the spot.
"There is no chance of a sneak attack at all!" Shikamaru hid behind the broken wall, covering the wounds caused by the shock wave, breathing heavily, with cold sweat on his forehead, "Their vision is completely shared! The six bodies, no matter where they are in the village, what they see, hear, and perceive are all interconnected. The entire village is under their blind spot surveillance, and there is no blind spot at all!"
Not only the visual sharing, but also the sense of smell, hearing, and Chakra perception can be completely synchronized. The Ninja Dog channeled by Animal Path has Shinobi World's top sense of smell. As long as the breath of a target is locked, the six Pain can accurately locate the target's position at the same time; even if Genjutsu interferes with the vision of one Pain, the vision of the other five Pains can be perfectly compensated. There is no way to create a loophole through Genjutsu, let alone find opportunities for sneak attacks.
Six corpses, scattered in ruins of several square kilometers Konoha, are like a whole controlled by the same brain, with a 360-degree perception network covering the entire village. Every action of Konoha Ninja, every Hand Seals, every hiding was seen clearly. All tactics and all ambushes became self-destructive jokes in the face of this absolute information gap.
The remaining command level of Konoha has discovered this problem long ago, but they can't find a way to solve it. Inoichi Yamanaka tried to use Yamanaka Clan's secret technique to interfere with the signal transmission between them, but he couldn't find the signal transmission at all. Link, the other party's signal frequency band cannot even be captured, let alone cut off or interfere with it; Barrier Team tried to release a wide range of sensory interference waves, but could not even figure out how the other party's vision sharing was achieved. All interference methods fell into place and had no effect.
The vision sharing mechanism that left Konoha Ninjas helpless has been clearly dismantled by Rinto's global perception system.
From the moment Six Paths of Pain entered Konoha, Rinto's sensing node has been tracking the signal transmission between the six corpses. He can clearly capture the, have been continuously exchanging high-frequency visual signals, auditory signals, and sensory data. The transmission speed of this signal is extremely fast, the delay is almost zero, and the confidentiality is extremely strong. Conventional perception methods cannot detect such weak, high-frequency signal fluctuations at all.
In the laboratory, Rinto's sensing light screen is displaying the signal transmission links between the six Pain in real time. It can even use the captured encrypted signals to reversely restore the scenes seen by Rinnegan of the six corpses. The entire Konoha battlefield situation and the vision of the six corpses are completely presented on his light screen.
But he has no interest in the battlefield situation of Konoha or the casualties of ninjas. What he cares about is the underlying logic of this vision sharing mechanism and the signal transmission rules of multi-body synchronization.
"I see, the core is Rinnegan's special frequency band encrypted signal transmission." Rinto looked at the signal spectrum diagram on the light screen, with a clear look in his eyes, "Black Receiver in the six corpses, not only Chakra received The antenna is also a transceiver node for local signals. All the visual, auditory, olfactory and perceived information of each Pain will be synchronized in real time to the other five corpses through Black Receiver, and will also be synchronously transmitted to the remote controller Nagato."
His high-precision sensory data accurately records all the details of this sharing mechanism: the transmission frequency of the signal, the delay time of multi-node information synchronization, the compression and transmission method of visual data, the priority ordering between multiple nodes, and even the automatic completion and fault-tolerance mechanism of the signal network when one of the corpses is destroyed.
He found that this multi-body synchronization system was extremely exquisitely designed. The Black Receiver nodes of the six corpses formed a decentralized local signal network. Even if a few of them were destroyed, the remaining corpses could continue to maintain signal sharing, and the damage of a single node would not cause the entire system to collapse. Moreover, all information synchronization was automatically completed in the background, without taking up too much of the operator's energy, and the perfect coordination of the six bodies could be achieved.
What interests him even more is that this system can not only realize the sharing of sensory information, but also realize the synchronous distribution and coordination of control instructions. Nagato in the distance only needs to issue instructions through Rinnegan, and it can be sent through Black Receiver's signal network accurately controls the coordinated actions of the six corpses to achieve seamless tactical cooperation. This is why the cooperation of Six Paths of Pain is more tacit than the elite team that trains together all year round - because they are originally different terminals controlled by the same consciousness.
Rinto even accurately located the final source of the signal through the captured signal - the direction of Amegakure outside Konoha. He could clearly perceive that all the sensory information of the six Pain would eventually be summarized in that The direction, and the control instructions were also transmitted from that direction to the Black Receiver of the six corpses in real time and synchronously. The ninjas of Konoha tried their best to find the behind-the-scenes controller, Rinto, sitting in the laboratory, had accurately locked the opponent's general position.
Of course, he had no intention of telling Konoha this information. Where Nagato is and who is the controller has nothing to do with him. He studied this vision sharing and multi-body synchronization mechanism just to improve his research model of multi-node signal transmission and distributed sensing networks.
Based on this mechanism, he immediately optimized the enchantment global sensing network he designed before. Although his previous enchantment sensing nodes could achieve full-area coverage, the information synchronization efficiency between nodes and the response speed to abnormal signals still had a lot of room for improvement. Now with the multi-body synchronization logic of Rinnegan, he can improve the response speed and synchronization efficiency of his sensing network by several orders of magnitude.
He even deduced a complete cracking method for this system: as long as a strong interference signal in the corresponding frequency band can be released, it can completely disrupt the information synchronization between the six corpses, completely invalidate their vision sharing, and even forge false visual signals and sensory data to mislead the operator behind it. He still just jotted down this cracking method in his encrypted research notes without any intention of sharing it.
On the battlefield outside, Six Paths of Pain was still efficiently clearing out the remaining resistance of Konoha by relying on blind-angle vision sharing. Every hiding and every counterattack by the ninjas was predicted in advance, and the number of casualties continued to rise. They simply couldn't figure out how they were discovered, let alone how they could crack this unsolvable full-scale surveillance.
In the laboratory, Rinto has completed a complete disassembly of the multi-body synchronization logic, organized and archived the signal transmission mechanism, multi-node synchronization model, and the underlying principles of vision sharing, and added them to the research file of Rinnegan.