d thoroughly and with some key steps modified, might possibly become a powerful qigong practice.Thus, Fang Yu put the book into his pocket and turned to leave the cave.After leaving the cave, Fang Yu...secrets I've collected. If I just casually release one, it would cause a stir in the Xuanyuan Realm and attract countless cultivators to vie for it." Tong WuShuang saw that Fang Yu seemed completely u...