That she wasn't immediately panicking was a good sign. Faustus had been met with many a panicked citizen who didn't exactly help the situation he was trying to fix. He smiled gratefully at her again.

"Well, Miss Scamander," he said, lacing his hands behind his back as he walked around her once more. He took out his wand and waved it once over her person. "It's wonderful to make your acquaintance, though I do apologize for the circumstance." He allowed himself a small chuckle as he glanced at her apologetically. "Tell me, do you feel any different?" His blue eyes watched her carefully for any signs of change.