[He's about to respond with some sort of acknowledgement about their current situation, but that offer gets him to stop. It's not really something he had considered for himself even when Hikage talked about it, but having the option right in the open like this... he has to admit he's a little tempted, even if only to check certain things for himself.
...]
Are you sure? You might see some unpleasant things in my head.
no subject
...]
Are you sure? You might see some unpleasant things in my head.