User blog comment:IamJakuhoRaikoben/Chapter 289: Tiny Fists, Review./@comment-3987368-20120629172817

Lol, based on the silhouette, I know who the source of the dark magic is...

http://media.photobucket.com/image/sasuke%20timeskip/PernAnimeFangirl/Naruto/PartII_Sasuke.jpg?o=17

XD