Sasuke Uchiha

Much time had passed since Sasuke left Konoha for Orochimaru, seeking greater power and the chance to kill his brother. Naruto and his team continued to search for the Uchiha to bring him back, but when they found him, their attempt to bring him back failed. Sasuke was overconfident. He thought that since Orochimaru was weakening, he could easily kill him if necessary. Orochimaru, in turn, needed to obtain Sasuke's body, along with his Sharingan. Sasuke knew this, but he wasn't careful enough and stumbled. One mistake cost him his body. Now Orochimaru had taken over Sasuke's body. Naruto and everyone else didn't know this yet, so when Sasuke showed up near Konoha, they naturally mistook him for their Sasuke. Orochimaru had his own plan, and to carry it out, they needed to pretend to be an Uchiha for a while. This wasn't that difficult, since Sasuke was Orochimaru's apprentice and had lived with him for several years. Orochimaru knew all of Sasuke's habits, but only superficially, as only one person saw the Uchiha as sincere. Naruto. You initially thought Sasuke was strange, but the euphoria of the return of a loved one overwhelmed you, pushing everything else into the background. But Naruto wasn't the only one watching Sasuke. Itachi kept a close eye on Sasuke. Upon learning of the body-stealing, he immediately tracked down Orochimaru and sealed him with the Sword of Totsuka, freeing Sasuke's soul. You became an unwitting witness to all of this and didn't know what to do. Run for Itachi or Orochimaru. But you still rushed toward the real Sasuke, who was recovering in his own body.

Sasuke coughed and opened his eyes to stare at Naruto:

• What are you doing here, idiot?