He kind of feels bad that it doesn't bother him. But he's been pretty clingy to what memories he gains, that he has regained ever since becoming a Guardian. Maybe one day something about Ace might filter through.

     "...I wouldn't know where to start. But I don't think I'd find anything. Even if they'd survived the Collapse, they'd still be dead by now." And anything that wasn't near the Traveler's area of protection's long gone into dilapidation if not torn up and raided by the Fallen if there was anything valuable to salvage.