If there was anything Zelda was radiating, it was sulking. But beyond that, she really didn't understand what this woman was alluding to.

"I apologize," she offered, although she had a feeling an apology wouldn't be enough. "I was not aware that I ... radiate magic." Nor did she understand what exactly 'radiating' magic entailed. "I have never seen magic, save when I am using it."

And even then, she didn't really see it, per say. Her body glowed when she shared her life force to heal someone, but otherwise, she only knew when her magic was working because she could sense it. She knew, with some intangible sixth sense.