The First and Last Opponent

Plot

Kakashi and his unit devise a strategy to take on the Kekkei Genkai shinobi, but it's foiled by Kabuto, who uses the Reanimation Jutsu to summon the most powerful members of the Seven Ninja Swordsmen of the Mist. As the battle intensifies, Kakashi is determined to bring an end to this meaningless war and free the souls of Zabuza and Haku.