In 2 weeks the operation started. As planned, the lack of the Sand's ability to gather information led them to collect wrong info about the advance of the Stone's forces being aided by the Grass.
The Sand quickly asked for help from its only ally Konoha, which didn't want to lose the Sand to the newly reformed Stone.
Konoha sent most of its jounins, and even forced the Ito clan into sending their elites, which were Fumiko and Tsunade, with Fumika and Shizune staying at home, because Shizune is now pregnant, and Fumika is there to protect Haru and Hatsuko.
Hiashi thought it was the best time to attack the Ito clan while no one was there, but they were scared if Voidne was still in the house or not, because it was known that Voidne being the leader of the clan must be way stronger than the other clan members.
The Hokage didn't have the guts to attack the Ito, so he stopped Hiashi Hyuga. With Konoha having half of its forces going to aid the Sand, Orochimaru's Sound army was almost near the boarder. With Jiraiya also going to aid the Sand, and with the leadership of Orochimaru; they took out the spying network that Jiraiya spent years to build in just 3 days.
With Konoha naked for the attack, the Sound forces advances, and the war began with Orochimaru summoning Manda to destroy Konoha's wall.
The fight was fierce, that a lot of innocent people died being stuck in the surprise attack of an army of 400 ninja, and what is left in the village.
Hiruzen Sarutobi went to block the attack, but soon was dragged into the forest by Orochimaru.
Using ( Summoning: Reanimation ), he was able to summon the First, the Second, and the Fourth Hokages in one go, while the busy Hiruzen couldn't do anything to stop him.
But even before having complete control over the Hokages. The mud swallowed each of the 3 Hokages and made them unable to do anything, not even make hand signs.
Orochimaru started shouting about the deal, but he and his teacher soon exploded with my parasites. Manda who was Orochimaru's summon was taken care of before Orochimaru, which made it go back to the Land of Snakes with my parasites inside of her.
Orochimaru who was now trying to revive inside of Kabuto, was shocked that a part of his soul was taken away, and is now swearing to take revenge on the Ito clan who played him.
But sadly enough, Kabuto exploded while Orochimaru was reviving taking away more parts of his soul, leaving him unable to revive anymore, so he died...
Hiruzen was now a meat paste from exploding, he did not think that out of all the ways he would die, he will die be exploding!
The Sound ninja soon all died with Fumika killing them with her small needles and Magnet release!
The death of the Hokage left a bad taste to everyone, so the decided to make a funeral for his now meat paste body.
Everyone in the village was sad, specially the Hyuga who had half of their clan members become meat paste just like the Hokage. The real winner was Voidne who now knows how to use summoning and sealing techniques, and also has his parasites in the Land of Snakes! If things worked correctly, he might be able to become a sage too.
The news took a week to reach the ninja who were reinforcing the Sand village, but everyone was caught off guard with the Onoki's statement "We are not here for way, we are here to give help to our neighboring village, to show our friendship and make new bonds!"
With that, and the Hokage death's news, everyone thought at first that there was a link between Orochimaru and Onoki, but then disregarded it because it was a stupid idea since there are no clear connections between them at all. The Stone now don't hate the Leaf that much, so they won't even degrade themselves to work with that weirdo Orochimaru.