Naruto Shippūden · S06E136
The Light & Dark of the Mangekyo Sharingan
2009-11-19 · 23 min · 3.9 (5) · TMDB
Itachi reveals to Sasuke that Madara is the second culprit behind the Uchiha massacre, as well as the history of the Mangekyo Sharingan and the first two Uchiha to obtain it: Madara and his brother. One question still remains: Why did Itachi really spare Sasuke's life?