Making it up as she-- Narcissa winces. That's a sure way to explosions, both internal and external.

"R-really? There's nothing at all to guide you?"

Do excuse the vague panic in her voice. She's still intrigued by Ilde's brand of magic, but the idea of potential disasters is not a pleasant one - though once she gets over her initial shock, she might realise she's interested in following that path where it leads.