This doesn't sound strange to her. In fact, she's positively fascinated, hanging onto Eikichi's every word. She loves to talk shop, and somebody willing to explain their demon system to her is always a pleasure to find.

"I see... I had no idea demons could have such a system! In my world a Pixie told me to talk to demons, and, well, I went from there..." and she goes one to detail her adventures in recruitment, like the one time Cu Chulainn tried to woo an Archangel during the full moon and got a ton of money for it.