Naoya pulled back somewhat without letting go of his brother, his brows furrowed sharply in confusion. A couples days ago? Naoya tried to think back to before he arrived, he could remember talking to the man from Ark just before meeting those three in the lobby and before that seeing their parents for the last time... He hadn't blacked out for a while, unless his brother was considering his disappearances as such...

"Niisan... what is the last thing you remember? Before I came here I spoke to Futami-san and he asked me to help Sakie-san."