Chapter-16 Convincing Kushina

Both of them were silent for long time. Finally Kushina started speaking;

KUSHINA: "I want to go to the Hokage office and beat up the third Hokage, you know. I also want to find Jiraya and break his bones for not taking care of my baby. But that is not why you summoned me, right! From your tone it seems you want revenge against village, I may be angry for how they treated Naruto, but I will not help you take revenge on this village, you know."

SASUKE: "I don't want revenge on village. Normally people think that village is piece of land but it is not true. Village is made of its people, wherever they stand village stands. Most of villagers are civilians who just want to live peacefully with their loved ones safe. The way they treated Naruto was wrong, even if it was due to rumors, but I don't really have any grudge against them. As for Danzo, Hokage and village elders, I will kill them and I don't really need your help for that. And how they made Naruto's life so miserable you shouldn't have any problem with that."

KUSHINA: "I may not have problem with that and since I already died so it is none of my concern. Now that you don't need my help, then why am I here?

SASUKE: "I need your help with different matter, there is an organization called Akatsuki. The leader of this group is a guy name Pain, he has the dojutsu which is only mentioned in legends, "rinnegan". This gave him enough power to crush any of the five great village alone. It took him less than 10 minutes to kill the 'demigod of shinobi world' 'Hanzo the salamander'. Apart from him there are atleast 9 more s-rank ninja in his organization. They are missing-nin of different villages and each one is powerful enough to kill a kage rank shinobi. That guy who attacked you and fourth Hokage and release the kyubi 12 years ago, is also part of the same organization.

They are currently busy with collecting funds and manpower but soon they will start their real operation. It is to capture all the jinchurilki and extract biju from them. The only reason they are not doing it now is because they may have power to destroy a hidden village but thet cannot face them if they are united. So they are now in preparation phase and by the time other villages realize how big of a threat they are, 7 or 8 biju would already be extracted and then, they would have enough power to face united front of five great villages. Whatever their endgame is it is not good for anyone. I may not care for village but I will revive the Uchiha clan so it is not good for me either. I need you to be my sensei and teach me fuinjutsu. Nothing is better than fuinjutsu when facing tailed beasts."

KUSHINA: "Why do you have so much information. I don't think even kage of five great villages know this much."

SASUKE: "Itachi also joined their organization and is working as a spy for leaf village. I can steal the scroll of forbidden techniques without our village knowing. So stealing these information is not difficult for me. I know everything there is to know about Itachi, every information he sends to village is also known to me."

Sasuke was not going to tell her that he has memories of his last life and he remembers watching the anime called 'Naruto'. So he had thought of enough excuses to give others as they would find it suspicious for him to have such information.

SASUKE: "I am giving you two opportunities here. One is to help both village and Naruto, and second a chance to meet Naruto. If you help me, then I can even ensure you spend a lot of time with Naruto. I even know of a technique to actually bring dead people back to life, you can be living breathing human once again, if you want of course.

KUSHINA: "I died, and dead should be left dead. As for helping you, I agree to do it for Naruto's sake. But remember this, if you do anything that does not sit well with me then you are going to regret bringing me back, believe it."

Sasuke did not take her threat lightly, he believed every word she said. Kushina is an expert in fuinjutsu, and with the previous beating he got, he decided to never make her mad.

According to Sasuke, fuinjutsu was the most scary thing in the shinobi world. Only way to defeat a tailed beast is to seal them, people can absorb chakra of their enemies through seals, they can put a seal on a place where ninjutsu cannot be used. Fourth Hokage's flying thunder god technique required seal. A seal can limit the use of space-time jutsu also. Kaguya who was very proficient in space-time jutsu and able to leave and bring people to different dimensions was still sealed for thousand years without a chance to escape. The only reason Obito manage to release nine tails was due to Kushina being weak from child birth, but even after kyubi was extracted from her, not only she did not die, but she also fought alongside with Minato, and only with her help Minato was able to seal nine tails inside Naruto. If she were in her prime, she alone was enough to make kyubi sweat. Only things that threaten tailed beast is mangekyou sharingan's ability to control them and fuinjutsu.