Uchiha Douhuan, carrying the letter and the Lightning Blade, went to the Naka Shrine all by himself.
Upon entering the Naka Shrine, the moment Uchiha Douhuan pushed open the door, faint purple eye shadow instantly appeared around the corners of his eyes. The instant Sage Mode activated, Uchiha Douhuan sensed Black Zetsu's figure in the underground secret room.
*(Showing up in person? You've got some nerve.)*
Chapter 107