Itachi said nothing for a considerable amount of time, head simply dipped forward to process the information he'd been given. From Sasuke, there was no need to concern himself with the legitimacy of such information - trusting his word was a comfort, and made the entire process easier to talk through.

"Mn." He was well aware that he was disconnected from so many of the senses he'd been able to use to his advantage, even after his resurrection. It was silly to think that Sasuke wouldn't have done his fair share of information gathering and made his own assumptions - so he nodded and looked back up at him.

"How are the others different?" He wasn't too concerned about himself.