Although Rinnegan has the ability to resurrect the deceased, the cost is also very high. The person who needs to use it has to sacrifice his own life. Its side effects are completely comparable to Reaper Death Seal, and everyone will die in the end.
The difference is that after using Reaper Death Seal, the user's soul will enter the belly of Grim Reaper, and after using Rinnegan's Resurrection Technique--Outer Path--Rinne Rebirth, the user's soul will enter Pure Land, just like ordinary death.
In the original work, after Six Paths of Pain invaded Konoha, it caused a large-scale death of people in Konoha, including Kakashi and Shizune.
However, since they died not long ago, they still have bodies that can accommodate their souls, and their souls after death were collected by Naraka Path. Therefore, it was only when Nagato used Outer Path--Rinne Rebirth that so many people were able to be resurrected.
And in the end, when Madara Uchiha was resurrected, only one person was resurrected.
However, whether it is resurrecting one person or resurrecting many people, those who use Rinne Rebirth will eventually pay the price with their lives.
That is to say, Obito Uchiha once briefly reached Six Paths Level, so after using Rinne Rebirth, it was still alive and kicking for a while.
In fact, it was Masashi Kishimoto who cheated Obito Uchiha, making his bags full.
First he fell from Six Paths Level, and after becoming Ten-Tails Jinchuriki, he extracted Ten-Tails from his body. At this time, Obito Uchiha actually had the conditions to die.
Then, Black Zetsu was considered a waste material and attached to Obito Uchiha's body, using his body to complete Rinne Rebirth and resurrect Madara Uchiha. Death plus one.
Finally, he accompanied Kakashi, Naruto, Sasuke and Sakura to fight Big Boss--Kaguya Ōtsutsuki, and finally died in the hands of Kaguya.
In other words, Obito Uchiha is just like Card. He used his life to complete three fatal things, and finally saved Kakashi's life, and then went to Pure Land with Lin happily.
Speaking of which, that Millennium Shut-In Kaguya Ōtsutsuki is quite pitiful. First, he was trapped by the two eldest filial sons Sealing for a thousand years, and finally got out. Then he was plotted by the eldest son Sage of Six Paths, and then he was seduced by Sealing again.
During the time she was resurrected, she pitifully killed one person, Obito Uchiha, who was already on the death list.
Enough talking, now let's talk about resurrection.
Since the price of resurrection is too high, it can be said that one life is exchanged for another life. Therefore, how could Konan exchange the life of Nagato, who is also her best friend and relative, for the life of Yahiko.
Moreover, after the death of Yahiko, Nagato, who was extremely grieved, also turned dark. In his opinion, only by letting people all over the world feel his pain can the world be filled with people who hope for peace.
Therefore, later on, whether he was collecting Tailed Beast or attacking Konoha, he would do it like this,
However, under Naruto Uzumaki's Talk no Jutsu, he gave up his own wishes, gave up his life, resurrected all the people who died in Konoha, and placed all his wishes for world peace on Naruto Uzumaki.
In fact, Konan didn't have such a big wish in her heart. She just wanted to quietly stay by Yahiko and Nagato's side and be with them.
And after Yahiko died for her life, Konan only had Nagato as her close friend and relative.
But now, Konan actually learned about resurrection from the mouth of Shin Uchiha, a stranger.
Although Konan doesn't want to believe it, the person who said this is Clan Leader of the Uchiha Clan.
Even if it is impossible, saying it from his mouth will make people think deeply.
What's more, it's about Yahiko's resurrection.
As long as the cost is not sacrificing Nagato's life, Konan would like to try it.
Therefore, Konan reacted so fiercely after hearing Shin Uchiha's words. In fact, in her heart, she had never imagined that if the price of resurrecting Yahiko was not Nagato's life, even if she could never become Shinobi, or become blind or deaf, she would not hesitate.
In such a short period of time, Konan was like brainstorming, thinking about many, many things.
And Shin Uchiha, who had been looking at Konan, saw Konan's unpredictable and uncertain expression, knowing that his goal had been achieved, he smiled slightly.
Just when Konan calmed down and wanted to speak, Shin Uchiha spoke at the right time.
"Don't worry, I have no ill intentions towards you. I will wait for you here until the early hours of tonight. When the time comes, I will go back. If you are interested, just come to me."
Konan was confused when she heard what Shin Uchiha said. She didn't understand. She was here now, why did she want to have an appointment until midnight?
Just when Konan opened his mouth and wanted to speak, suddenly, with a bang, Konan disappeared from in front of Shin Uchiha, leaving only a ball of White Mist.
Push the time forward a little,
I saw Naraka Path and Preta Path in Six Paths of Pain suddenly grabbed Animal Path who was standing with them. Then, they worked hard together and threw Animal Path in the direction of Amegakure.
Deva Path Pain, the coldest one, raised his hand the moment Animal Path was thrown up and used Shinra Tensei on Animal Path, pushing her further away.
Animal Path, who was accelerated and thrown high, was far away from the battlefield at this moment. After drawing an arc in the air, Animal Path, who had adjusted his body shape, was directly in mid-air Hand Seals--Summoning Technique.
As Animal Path was used, Summoning Technique appeared under her body. With a bang, her Summoning Beast--Yatagarasu was channeled to her body.
Animal Path, who was standing firm on Yatagarasu, looked back at the battlefield behind him, took a deep breath, then Hand Seals, and then pressed down with his palm - Summoning Technique.
After Animal Path used Summoning Technique, Yatagarasu became familiar with Six Paths, namely Six Paths of Pain and Konan.
After Animal Path escaped from the battlefield, he used Summoning Technique to summon the remaining people from the battlefield, allowing them to escape from there.
After all, it is quite troublesome to find the bodies of these Six Paths clones on the battlefield. Moreover, there are also the bodies of Yahiko and Konan. Therefore, Animal Path summoned them all as soon as he left the battlefield.