The Eight-Tails and the Nine-Tails

Summary
With the Fourth Great Shinobi World War declared, Madara leaves. The Kage return to the idea of joining forces to fight Akatsuki. Because of Danzō's actions, Konoha will not be permitted to join them until a new Hokage is found, preferably Kakashi. The Fourth Raikage is put in charge of their Shinobi Alliance. Although Killer Bee and Naruto would be valuable assets in the war effort, putting them on the battlefield would make it too easy for Akatsuki to capture them. The Kage agree to dedicate all necessary resources to protecting them both before returning to their villages to prepare for the battles ahead. Meanwhile, Bee begins to learn how to become a better singer from Sabu. They are interrupted by the arrival of Kisame.