"A creature of another plane?" It's a guess, given the context, and Zelda's furrowed brow as she inquires probably indicates as much. She turns, bending down toward the plant again, and comes up with a small piece of meat for Frumpkin.

"An intriguing companion indeed. I am a little surprised that such a one could be summoned so easily from the train, but I suppose it does allow us some magical particularities."

She's a little envious, really. Missions would be so much easier if she could just get access to a fairy fountain.