Having learned his lesson from almost dying during the Soul-Returning Tribulation, Yan Ao used the Ice-Soul Moon Lotus to strengthen his Spirit Refining Art the very moment he obtained it.
His Spirit Refining Art, which had already reached the peak of Level 4, became the first of his skills to break through to Level 5. Under this breakthrough, he naturally comprehended his fourth Yin-Yang Immortal Spell—the Illusory Moon Lotus Mist.
Much like how he had comprehended the Meta-Magnetic Divine Light, this new immortal spell possessed the unique attributes of the Ice-Soul Moon Lotus.
Chapter 573