Somewhere in the village.
There stood a masked ANBU agent who stood on top of a building as he stared at the ghost-like village which had already been evacuated.'It doesn't matter if people don't die. As long as there is collateral damage, Orochimaru-sama might be satisfied' Kabuto thought following which he took out a scroll from his ANBU robe and bit a finger to draw blood over the scroll after opening it.
Kabuto then threw the scroll towards the ground.
A massive cloud of smoke evolved. "Huh?" Shikaku stared at the cloud from the center of the village. "Is there an attack from the Northside.?" Inoichi asked. "HIISSSSSSSS!" The gigantic monster within the smoke roared in anger. "What is that?" Chouza asked. "Hmm" Shikaku stared at the scene where the clouds were slowly clearing away to reveal a giant three-headed snake. "We are done for…" Some of the special jounins stationed in the northern part became petrified upon witnessing the sight of the humongous three-headed snake.
"Amaterasu" I said as I arrived near the snake with a swirling motion my mongekyou active. All the jonins there looked at me. Then the snake was covered in black flames and it started writhing in pain as the black flames started burning it. Inoichi,Shukaku,Chouza and other ninjas at the scene stared at me with wide eyes. Then with a poof the three headed snake disappeared. The ninjas started to cheer. Shukaka came up to me and asked "You are Uchiha Sasuke?" I replied "Yes. The sand and the sound is attacking the village. Orochimaru is fighting the Hokage. Naruto is fighting the sand Jinchuriki and his clones are helping in evacuation of the civilians. You guys group up and help fend off the attack. Lets minimize the damage as much as possible." And before he could reply, I disappeared in a swirling portal.
All around the village, The wood seeds I planted turned into wood clones and helped naruto clones in defending the ninjas attacking and protecting the villagers. Anko and a group of ninjas were facing of a group of Sand ninjas. They were on the losing end. I arrived at the scene with Kamui muttering 'Fire release-Heaven destruction flame' and the sky got covered with flames. After a second, Dark clouds appeaeed and the clouds were covered in lightning. I then shouted "Anko and leaf ninjas Get back behind me". As I covered my hands in lightning.
When they saw the sky, the leaf ninjas promptly retreated behind me without questions. I raised my hands up to the sky and brought it down saying 'Lightning Release-Kirin' and suddenly a dragon faced lion made up of lightning fell down from the sky on the sand ninjas creating a huge crater obliterating them. Nothing was left. No bodies, nothing. Only a huge crater. Anko and the other ninjas stared at me with their mouths wide open and eyes bulging out. I looked at them and said the same things I said to Shukaku and left before they could reply.
Back in the Chuunin Exam stadium..
'Hidden Taijutsu - DYNAMIC ENTRY'. Gai sent a ninja flying away with a kick to the butt. "Gai" Kakashi shouted following which Gai ducked, and Kakashi slashed at a ninja who was right behind Gai. "That's my Eternal Rival" Gai said as he stood back to back with Kakashi. "Yeah" Kakashi agreed as they both stared at the ninjas standing opposite to each other. 'Gentle Fist - Air Palm'. Hiashi swatted away two sound ninjas as he stood in one place. Sakura used 'Earth Release-Armour' Jutsu coating her fist in rocks and fought protecting the unconscious people.
Back at the arena, Naruto Stood facing Gaara who had both his hands and his face covered in sand and had sprouted a sand tail. Baki and Kankuro jumped down and stood beside Gaara. Seeing this Genma and Shino stood besides Naruto facing Baki and Kankuro. As Temari was knocked out by Sakura, she was nowhere to be seen. Genma and Shino led Baki and Kankuro away from Naruto and started fighting. Hiruzen was busy fighting First&Second reanimation along with Orochimaru.
Naruto covered himself in red chakra and fout tails sprouted on his back. Seeing this Kakashi started to worry, but Sakura assured him that everything is fine and Naruto had control. Then Naruto attacked Gaara using taijutsu. As Naruto was a lot stronger than Gaara, It was a one sided battle. Gaara used his arms covered in sand and attacked Naruto, but Naruto could easily dodge them and counter Gaara. The fight went on and Gaara started getting more damage.
Gaara then shouted "I wont loose. I will kill you and prove my existannce" and Gathered a lot of sand from underground. The same time, his body grew larger and larger into a huge recoon. Seeing this Orochinaru laughed while fighting the third Hokage. Hiruzen frowned and Kakashi and Gai were worried, but couldn't do anything as they were fighting the shinobi that attacked. Sakura got scared. At this time, Naruto started doing some handsigns and slammed his hand into the ground and shouted 'Summoning Jutsu'.
A large toad appeared in front of the recoon and Naruto standing above its head. The toad Gamabunta said "Shukaku the sand spirit." Naruto said "Chief we got to hold him and not let him destroy the village." Then Gamabunta said "Kid, its difficult. If we fight here, the terrain will change and most of the village will be destroyed". Naruto frowned and asked "Chief, isn't there any way to lure him away from the village?". Gamabunta said "I can't think of anything. If the forth hokage was alive, he could have teleported us like he did with the nine tails. but alas he's no more." Naruto then started thinking on what to do. Kakashi and others who were fighting started to panic.