It takes a moment for the girl to react, then as if realizing she was being addressed she glanced over her shoulder. Her eyes widened visibly at the sight that greeted her and she let out a yelp and scrambled for her dagger, tracing a swift design with her other hand in the air. There was a brief shimmer of stars at her hand but nothing else as she froze with her hand on her dagger. After a moment of stillness she realized she wasn't being attacked and relaxed slightly. When she spoke it was hesitant and shaky, "H-How long have you been there?"