"Red Robin," he says, shortly. "You?"

He hadn't thought he would react quite this... territorially. But Batman's standards are a little hard to overcome. New Moore is, on some level, his city. He needs to know who he's working with. Not... not that he has a right to stop her. He's seen how that went with Steph. He knows better than to claim authority. But the terse, intimidating persona is still hard to get away from.