Naruto after speaking with Zetsu came to the training ground in the Uzumaki village where Sasuke was training his one eyed Rinnegan. After Naruto met with the Sage of six paths, he went to Sasuke and gave some of the six paths chakra to him activating rinnegan in his left eye. Sasuke was surprised and also thanked Naruto. Naruto told him to train his powers before attacking Konoha for revenge. Now as Naruto entered, Sasuke had gotten familiar with his new powers. He was at the level of Demigod. This was enough to flatten Konoha.
As Naruto approached him, Sasuke asked "Is it time?" Naruto nodded "Yes. You can have your revenge. Just capture the seven tails Jinchuriki and bring back alive. I'll go to Kumo to capture eight tails." By this time, Naruto had told everyone his goals of reviving Kaguya and after listening to his story, everyone accepted. These were the only close people for Naruto and he didn't want to hide his objectives from them. At this time, Jiraya and Tsunade along with Karin and Sakura also appeared.
Hearing that it's time, Jiraya became a little sad and asked Sasuke to atleast spare some innocent ones. Sasuke nodded. Tsunade didn't care. Sakura and Karin also got ready. Then both Sasuke and Sakura left in the direction of the Konoha and Naruto along with Karin left towards Kumo. Jiraya asked Tsunade "Aren't you even a little sad Tsuna? It was your Grandfathers village". Tsunade answered "After understanding what happened since my grandfathers death, the village is better gone. Especially after Danzo took over". Jiraya also nodded.
Naruto created a clone which used Flying thunder god to appear in Konoha and did some handsigns "Summoning jutsu - reanimation" and reanimated Hiruzen. He then spoke "Look Hiruzen what happened to Konoha because of your precious lover Danzo". The village was totally different from before. It was more like the mist village gloomy and undesirable. Hiruzen lowered his head and didn't say anything. Naruto dropped the bomb "Sasuke will come anytime now and destroy the village and kill Danzo. You just stand back and watch the show". Before Hiruzen could reply, Naruto canceled his clone.
After a while, Sasuke and Sakura reached Konoha. Sakura went in search of her parents, but to her dismay, she found out that they had left the village due to Danzo's tyranny on the civilians. So she decided to look for them later and joined Sasuke. Sasuke and Sakura then changed to Akatsuki robes that Naruto gave them. Seeing the robes, some ninjas in the village rounded them up and asked "Who are you? What are you doing in the village?" Sasuke replied "We are akatsuki. We've come here for the seven tails and to kill Danzo."
The ninjas then attacked Sasuke without any other word, but Sakura just smashed them up with chakra enhanced strength creating a crater and blast sounds in the process. This alerted the whole village, but Sasuke yelled using chakra enhancement to his voice "Danzo, you bastard. Come and face your death". The whole village heard this and Danzo who was hiding in the Hokage's office frowned. He ordered his root security guards "Go and check who wants to mess in my village and kill them".
At this time, around fifty ninjas appeared in front of Sasuke and Sakura. Sasuke snorted and did ram hand sign and said "Fire style-Majestic destroyer flame" and shot a huge amount of flames from his mouth which spread everywhere burning everything that it came into contact with. Some of the fifty ninjas who were fast enough escaped, but many of them were burnt to ashes. The flame destroyed many buildings as well. At this time, the Root ninjas that Danzo sent to check out also arrived.
After seeing the flames released by Sasuke, they too started to attack him. Finally, Sasuke and Sakura were surrounded by around 300 ninjas and more were on their way. Sasuke's eyes changed into Mangekyou sharingan and he took out his tanto from a storage bracelet that Naruto created for him. He got ready and started attacking the Shinobi. The same way Madara attacked the allied Shinobi forces in the original, Sasuke started attacking and killing the Ninjas. After some seconds, he had liked over 50 ninjas and at this time, Sai made his appearance.
Sasuke looking at him stopped attacking and asked "Are you the Jinchuriki of the seven tails?" Sai said "Yes I am." Sasuke nodded "I was looking for you. I'll capture you after killing Danzo". Sai did not have any change in his expression and he released his tailed beast. Sai didn't have total control over the tailed beast, but he could release the tailed beast like Gaara, but can control it to some extent. At this time around 2000 ninjas had surrounded Sasuke and Sakura. Sasuke pulled Sakura near him and the tomoe in his eyes spin.
After seconds, a rib cage appeared around him and Sakura and it didn't stop there. A human skeletal body appeared and started getting covered with armour. The skeletal frame then grew big and big and finally grew to more than a 100 feet and was covered in a thick armour. Two wings also appeared behind it. Sasuke and Sakura stood inside a pentagon shaped room in the forehead of the huge figure.
Danzo was watching everything from the Hokage's office calmly. But as soon as he saw the Skeletal figure, he mumbled "Susanoo? An Uchiha?" Then he continued to witness the Susanoo grow larger and larger and finally reached above 100metres and finally got scared. Sasuke commanded his Susanoo and removed the Susanoo sword and started attacking. One swipe destroyed hundreds of buildings in the direction. The ninjas were no match against the Susanoo. Sasuke in the Demigod rank has far surpassed Madara in his prime.
Sasuke then attacked the seven tails. It took him just some time to suppress the seven tails and the tailed beast transformation came to an end and Sai fell on his knees panting. The other Ninjas had no chance of even bruising the Susanoo even while using their most powerful Ninjutsus. Sasuke then grabbed sai and pulled him inside the Susanoo. He then started flying high into the sky.
Meanwhile various clan leaders like the Hyuuga, yamanaka, Nara, Akemichi etc knew that Sasuke was attacking the village because Jiraya had warned them after Naruto allowed him to warn his friends. So instead of helping, they too took the chance and evacuated many of their clan members from the village. When they saw Sasuke flying up into the sky, they understood that there is going to be a huge attack and so they also started running away from the village. The other small clans like the Inuzuka clan, Kurama clan, etc were evacuating the civilians disregarding the orders from Danzo.