C737 Cardiac Illumination

On the surface of the white jade disc, Zhang Hao's figure did not appear. Chu Xue tried again with a dark face, but the result was the same as before. She whispered, "Strange. Is this Heart of Tranquil Water not working?"

After she finished speaking, she used her lily-white hands to wipe the surface of the disk. A white light immediately shone, and in the next moment