Itachi reappears later during the Fourth Great Ninja War, brought back by Kabuto Yakushi using the Reanimation Jutsu, a forbidden summoning jutsu that brings the dead back as immortal corpses, to fight on Tobi's side. Paired with Nagato and forced to fight Naruto and Killer Bee against his will, Itachi learns of his brother's intentions and summons the crow he gave Naruto to regain his free will. After sealing Nagato, Itachi heads out to stop Kabuto and encounters Sasuke, with his younger brother wanting to know the truth once it is over.