Ch. 441The Fourth Shinobi World War officially begins!
Tsunade revealed that Obito planned to revive the Ten-Tails and become its jinchuriki while Uchiha Ren was in seclusion, and Obito declared war on the Shinobi World. The Five Great Shinobi Villages formed an alliance, but their forces were overwhelmed by White Zetsu and reincarnated shinobi, including Madara and Hashirama.
- Tsunade told Naruto, Kakashi, and Shikaku that Obito intended to revive the Ten-Tails, while Uchiha Ren remained in seclusion pursuing Six Paths Transcendence.
- An Anbu Ninja reported that Obito had wiped out a border reconnaissance squad and demanded the Nine-Tails and Eight-Tails jinchuriki, threatening to begin the Fourth Shinobi World War.
- The Five Kage convened early and agreed to form the Five Great Shinobi Villages Allied Forces to fight Obito and Black Zetsu.
- The allied forces encountered a hundred thousand White Zetsu and powerful fighters revived through Impure World Reincarnation, causing their battle lines to collapse.
- Madara Uchiha defeated the Five Kage's combined attacks, and Hashirama joined the battlefield at full strength, deepening the allied forces' despair.