Amaterasu: Flame Wrapping Fire

Sasuke manipulates nearby flames of Amaterasu to cover the ribs of Susanoo with the flames, surrounding himself with a cloak, or "shield", of black fire. In addition to the damage it can inflict, this has the psychological effect of causing enemies to hesitate to attack him. The apperance of this jutsu is has a simalar resemblance to Amaterasu but it is a different colour (Purple)