Naruto: Shippūden (2007)

S06E115 Zabuza's Blade

Sasuke uses his Sharingan to undo Orochimaru's body-switching technique, freeing one of his experiments, Suigetsu. Eager to form a team to pursue his ambitions, Sasuke asks Suigetsu for help. Suigetsu is on board, but he insists that they first take a trip to the Land of Waves.