Zhang Yu left the practice room, feeling the Mysterious Yellow Qi condensed within his body circulating up and down throughout his being, his mind filled with various cultivation experiences of this technique.
In just this 1 hour and 15 minutes, through the repeated operation of the Xuanhuang Sealing Mountain Seal... he had actually pushed it to Level 2.
Zhang Yu opened the Yu Shu, flipped to the chapter on Chain Technique Maps, and his gaze swept over the Xuanhuang Sealing Mountain Seal.
"The Chain Technique Map set for the Xuanhuang Sealing Mountain Seal is called the Reversed Kunlun?" Zhang Yu thought to himself, "It sounds quite formidable."
Since the Xuanhuang Sealing Mountain Seal is one of the Seven Extremes of Civil Engineering, Zhang Yu strongly suspected that the remaining six extremes also belong to this "Reversed Kunlun" Chain Technique Map set.
