Naruto Shippūden: Season 20, Episode 446

20 - 446: The Collision

Naruto reaches the tower Sasuke was heading for, thanks to Neji, Lee and Tenten deterring the agents from the Foundation. But it's too late—Sasuke's already made contact with Orochimaru! Naruto passionately tries to reason with Sasuke, but ultimately their powers collide!