"The crystals? That could be," Robin said. "We can surmise that they must be powerful, from what others have mentioned. If they could be tapped into as a power source..." That, of course, was purely conjecture on her part. She hardly knew how complex machinery was powered. She imagined it to be more like a magical power source than it was. She crossed her arms in thought.

Then she looked sideways at him. It was a good question, but a hard one. How did she describe Ylisse simply?

"It's..." She didn't have so many memories of it. "It's a good place. Ylisse, it's called. They're a good, peace-loving people with many farmlands. The world hasn't always been kind to them, though. But their leader..." She thought of Chrom, then smiled. "...he's done well. Ah, but it's hard to describe without some source of comparison."