Board Thread:Versus Debates/@comment-36006024-20180727165341/@comment-34194151-20180806061851

@Legion Zero chap 463 pg 14. On that page, sasuke only turned his head after the amaterasu shield formed and after Ay stopped his blitz. Karin even says sasuke can't follow his movements, so he instinctively guarded his entire body with the flames to protect himself from all sides.