After Kakashi and his group returned to Konoha with Killer B, Jiraiya finally sighed under Naruto's relentless urging, resigned himself to it, and took him to Mount Myōboku to train in Sage Mode.
As for Killer B, he was directly "kept in captivity" by Konoha.
After all, Killer B was Kumogakure's Eight-Tails Jinchuriki. If anything happened to him in Konoha, the Fourth Raikage would probably go berserk on the spot, and the Allied Shinobi Forces might fall apart without even fighting.
Killer B was filled with grief and indignation, but he couldn't fight the powers that be. In the end, he could only obediently stay in an inn, idling away his days.
A few days later, Temari, the Fifth Kazekage of Sunagakure, was the first to arrive with a large force of Sunagakure Ninja. They set up camp ten miles outside Konoha.
This war between the Allied Shinobi Forces and Akatsuki was an all-out war. To prevent Akatsuki from pulling a sneak attack on their home base, Temari had brought along all the village advisers who were not suited for combat, as well as the Daimyo of the Land of Wind and others. They were guarded by the Allied Shinobi Forces' Daimyo Guard Unit!
Then Temari, Kankuro, and Baki took Sunagakure's shinobi roster and headed for Konoha.
Minato Namikaze and Tsunade, along with Nara Shikaku, Hatake Sakumo, and the others, had long been waiting at the entrance. When they saw Temari's group approaching, they went forward with smiles.
"Lord Kazekage, welcome to Konoha," Minato Namikaze said with a smile.
Temari showed a nostalgic smile. "Thank you, Lord Hokage. Actually, I already came to Konoha during the previous Chunin Exams."
As she spoke, Temari handed over the shinobi roster in her hand. "This is Sunagakure's shinobi roster. I'll leave the later