"What are you doing here?" Murong Yan was concentrating deeply, listening intently, when a female voice suddenly appeared by her ear, startling her and making her think something was wrong.

It was impossible for an ordinary person to approach her silently.

This at least indicated that the other party's strength was much higher than hers.

Turning her head, she saw a woman in a green dress standing nearby, hands clasped behind her back, looking at her.