Months After the war, Sasuke was pardoned for his crimes on the good phrase of Naruto and Kakashi (who had been picked to be the Sixth Hokage). Just ahead of Sasuke remaining Konoha to wander the whole world, he was fulfilled by Naruto, who returned to him his forehead protector. https://exactlybookmarks.com/story20561410/an-unbiased-view-of-solo-leveling