Zoe kept her eyes on him, trying to stay steady, her voice too calm, "What did you do..?" she bounced Ava in her arms and took a step back, "What did you think this was?" that second question would probably answer a lot for her as well.. she didn't even know what this was anymore but considering how there was a knife waiting to twist in her gut at what she thought Greed was going to say about how he 'tested' this.. she kinda had an inkling about what this was.