[Al is a bit surprised by her excitement, but he looks at the drawing of the array with interest, and his face lights up.]

That's amazing! So we come from two different worlds, and call it two different things, but it looks so similar! There's another form in my world I haven't quite been able to master called alkahestry that uses the flow of energy through the earth, but I'm not sure what energy it is and how to harness it. I'd been on my way to learn about it when I was brought here, in fact. Alkahestry originated for medicinal purposes, alchemy for combat.