The Baron smiled, pleased to see that his bait had worked, and A was cheering up again. He'd been proving a charming conversational companion. "Indeed- it only grows on one world, Ecaz- which is probably a very long way from here. It responds to human thought- so those who practice, and can learn its responses, are able to make remarkable sculptures of it." On consideration, this did sound like magic- perhaps his familiar world was more magical than he'd ever considered. "I wish I could obtain a specimen for you, but- I'm not sure how that could be arranged."