Naruto Episode 131

Naruto Episode 131 : "The Secrets of the Mangekyo Sharingan!"As Sasuke's remembrance of his childhood draws to a close, Sasuke returned home from the Academy one day to find all the members of the Uchiha clan murdered. Upon finding his parents' bodies, Sasuke discovered Itachi to be responsible for the massacre. Using his Mangekyo Sharingan, Itachi showed Sasuke their parents' deaths, causing