The crowd couldn't quite understand: "What's the issue?"
Raphael said, "Her singing is actually quite ordinary, but the melody is in the style of a Sea Demon. If you compare it with a Siren's voice, it's quite similar, and there's even a brief ninth octave. This is not something a human can sing, nor can an ordinary playback device reproduce it. This falls into the realm of infrasound, which can subtly excite the listener's hair and skin. I noticed this earlier and now I'm almost certain she's a Sea Demon. Her poor singing could merely be a disguise for her true identity."
The crowd was astonished: "What about her dance then?"
