"Because I'm Already Dead" (死んだんだ, Shinda'nda, Viz: We Died.) is chapter 522 of the original Naruto manga.
Kabuto erases the personalities of Zabuza, Haku, Pakura, and Gari. They begin to battle with the Third Division. Suigetsu and Jūgo escape from their imprisonment within the Land of Iron, due to weakened security caused by the mobilisation of forces for the war. The previous Seven Ninja Swordsmen of the Mist are summoned to the battlefield as backup.