Qin Mu stared with wide eyes, beyond startled. He had a grotesque and variegated feeling and didn't know whether to laugh or cry. Just then, that sword light had avoided him and went straight for the heart of Fo Xin's brows, penetrating his skull. Even if he wanted to stop it, he couldn't make it in time.
The aim of this sudden sword light was to slay him, the Heavenly Devil Cult Master. However, when he clashed with Fo Xin, he had used Rulai's Mahayana Sutra, so his buddha rays shot to the heavens, while Fo Xin had used Great Educational Heavenly Devil Scriptures, which gave him a severe devil nature.
The owner of the flying sword was over a mile away from them, so with the hazy moonlight, he had simply sent the sword flying based on the rays he saw from afar, taking Fo Xin's life.