Riddler noticed, eyes flicking down to watch the darkness move. So Griffin had made a deal as well? That wasn't like him. Not that it mattered.

The shadow cane was abruptly in his hand, hooked end pointing towards Aaron's face, nearly touching his chin. "If I managed to take the Batman down in a fight--" which he genuinely had done, at least briefly "--taking you down will be effortless."

He shook his head sharply. "I left you as much of a message as you needed, move on," he growled. Never mind that it would be hard to do so with his ex-boss towering in front of him and making no motions to leave.