The formation here was far too profound and mysterious; even a mighty Holy Celestial Sovereign like Guan Lan could not comprehend it.
Jiang Chen, however, practiced the Source Dao of ten thousand realms, and his mastery of runes could be called the finest in the Central Realm, if not all realms. If he were not the best, he would never have grasped the supreme ascension arts created by Guan Lan in such a short span of time.
Looking at the ruined array hidden in the ruins ahead, Jiang Chen spoke up: "I never understood why such mysterious runes existed in the world. But ever since I witnessed the Dark Secrets, I finally understand. This kind of mysterious rune is called a Primordial Rune."
Chapter 2658