After the Fourth Shinobi War, how long can the false prosperity of people last?

It didn't last long, because after the Fourth Ninja War, the survival ability of humans was greatly reduced.

According to the plot of Boruto, it can last for 20 years, but peace is only the peace of the five major powers, and other countries still have wars.

The current ninja world is similar to the era of the first generation, and other villages are just afraid of Naruto and Sasuke's strong strength, once Naruto and Sasuke are gone, this false peace may be broken, after all, the first ninja world war broke out immediately after the death of the absolute powerhouse Thousand Hands Pillar.

The Fourth Great Ninja War.

The reason is that Obito and Madara Uchiha want to complete the Eye of the Moon project, and declare war on the ninja world for this. This ninja war is different from the previous three ninja wars, it is a war in which the ninja people unite to resist the Moon Eye plan in order to protect the entire ninja world, and this war is much more fierce than the previous three wars.

At the beginning of the battle, the two sides involved in the battle were [Ninja Alliance of the Five Great Powers + Iron Country] vs [Xiao's White Absolute Army + Dou's Dirty Earth Army]. The original purpose of the Great War was to protect the Eight-Tailed Pillar Rabbi and the Nine-Tails Pillar Force Uzumaki Naruto, but in the end, the battle evolved into a battle to protect all of them, and became an opportunity to build mutual trust between different ninja villages.

In this battle, both Obito and Madara Uchiha are coming to the end of their lives. Naruto Sasuke inherited the power of the six immortals, and the Otsuki Kaguya was sealed.

There are many highlights of the Fourth Ninja War, such as the Sacred Tree:

Sacred Tree. The Sacred Tree drained the chakra of the coalition people, Naruto was captured, and the three generations rescued him, and when the eyes of the flowers of the Divine Tree were reflected in the moon, the Infinite Moon Reading would be completed. Obito tells everyone that the world of Sabanhan will end in fifteen minutes, and most of the ninjas are dying after being drained of the chakra and life force by the sacred tree, and the rest of them are in despair, and when Naruto is sad, Sasuke comes out and slashes the sacred tree, Naruto recalls the past and sighs and fights side by side with Sasuke.

Hatsuyo recalls the first Five Shadows Talks, encouraging the coalition forces to cheer up.

After that, the recovered Five Shadows arrived, and with Tsunade's order, the Five Shadows immediately dispersed and rushed to the troops they were responsible for. Kazekage and the other five rushed to the front, leading their men to rush into the enemy formation. The remaining ninjas followed Hatsudai closely, and Hatsudai led them to cut down the sacred tree.

At this time, Naruto and Sasuke cheered up, combined the Nine-Tails and Susanenghu, and wanted to carry out a "tug-of-war" and extract the chakra in Obito's body, so that only the outer path golem was left in Obito's body, and the flowers of the sacred tree would not bloom. Seeing this, all the ninjas stepped forward to help! Due to the interconnection of Naruto's chakra and Obito, the memories between them also resonated, Obito did not let Naruto enter his heart, and Obito, who had a common dream of "becoming the Hokage", began to entangle, ready to enter the chain hole to laugh at his heart and unravel his mask!

The Fourth Shinobi War (四次nin界大戦, Daiyoji Ninkai Taisen), one of the most important and longest chapters in the Japanese anime Naruto. The reason is that Uchiha Obito and Madara Uchiha want to complete the Eye of the Moon project, and declare war on the ninja world for this. This ninja war is different from the previous three ninja wars, it is a war in which everyone in the ninja world unites to resist the Moon Eye plan in order to protect the entire ninja world, and this war is much more fierce than the previous three wars.

At the beginning of the battle, the two sides involved in the battle were [Ninja Alliance of the Five Great Powers + Iron Country] vs [Xiao's White Absolute Army + Dou's Dirty Earth Army]. The original purpose of the Great War was to protect the Eight Balances Tail Pillar Riki Rabi and the Nine-Tails Pillar Force Uzumaki Naruto, but in the end, the battle evolved into a battle to protect everyone and an opportunity to build mutual trust between the different ninja villages.

Later in the battle, the Uchiha Obito became the Ten-Tails Pillar Sky Clearing, but was eventually defeated and influenced by Naruto, and thus failed. Madara Uchiha took the opportunity to resurrect the suspicion and become the Ten-Tails Pillar Force, and launched the Infinite Moon Reading. And Kuro Jedi betrayed Madara Uchiha at this time, and combined with Kaguya to erode Madara's body, and Madara also failed.

In the end, the seventh class fought fiercely with the ancestor of Chakra, Otsuki Kaguya, and won the battle, and joined forces to seal it together with the Black Jedi, and then the six immortals and the shadows of the past generations channeled the seventh class back to the original world, and the fourth ninja world war came to an end.

After the war, Sasuke Uchiha and Naruto Uzumaki face off in the Valley of the End in the final showdown, and both were defeated. In the end, Sasuke admits Naruto and voluntarily admits defeat, and the two team up to unlock the Infinite Tsukiyomi, and the world ushers in true peace.