66 : Revived — Souls

This episode aired originally in . While it is considered filler (non-canonical to the original manga), it provides significant character development for Asuma Sarutobi, bridging the gap between his earlier appearances and the high-stakes Hidan and Kakuzu arc that follows. All Naruto Shippuden Filler Episodes - The Mary Sue

is the 66th episode of the Naruto: Shippūden anime. It is part of the Twelve Ninja Guardians arc, a filler storyline that explores the history of the Land of Fire's elite protectors. Plot Summary 66 : Revived Souls

As the village faces an invasion of zombie-like soldiers from the Kohaku clan, Shikamaru Nara works to coordinate the village's defense while Asuma pursues Sora and Naruto to prevent the ultimate destruction of Konoha. This episode aired originally in