What is the song played during Sasuke's and Itachi's final battle?


What is the Naruto Shippuden song played during Sasuke's and Itachi's final
battle (episode 135 of Naruto Shippuden)? The song starts playing
[here](https://www.youtube.com/watch?v=FjfA-JetlHw&t=2m25s).




Bingo. The name of this song is **_Hidan_**. You can check it out
[here](https://www.youtube.com/watch?v=F5FjkQQql4I).

Though it might sound a bit higher in pitch to the link you provided, the tune
seems very pretty much alike, maybe it was modified because of, you know, to
avoid copyright infringement.

