User blog comment:IamJakuhoRaikoben/Sorcerer Magazine, Issue 28: April 2014/@comment-112.198.90.127-20140508151705/@comment-7418318-20140508164935

I wouldn't call it the "most epic music ever". While the current one is really good, I liked both "Black Night Town" and "Niji" (the previous two closing songs) more than the current one. And I'M also a fan of Naruto's (not Shippuuden) very first closing "Wind".

And I think my most favourite closing musics over all anime I ever watched are "Diamond Crevasse" from Macross Frontier and "Utsukushiki Zankoku na Sekai" from Shingeki no Kyoujin, closely followed by Fairy Tail's "Holy Shine".