Lin Xuankong, upon hearing this, immediately stopped hesitating and led everyone towards the innermost bookshelf.
Upon closer inspection, they noticed that the bookshelf housing the imitation Thousand Cranes Immortal Technique Jade Scroll was surrounded by an oval-shaped, translucent barrier. Whenever the barrier trembled slightly, it continuously emitted a rather terrifying aura.
Grand Chief Steward Huang Liutao chuckled. "The Jade Scroll storing our Spiritual Crane Immortal Sect's Thousand Cranes Immortal Technique is protected by this array, which is connected to our sect's Sect Protection Array. It can withstand the attacks of a Sixth-Grade Earth Immortal. Without a special token, Earth Immortals of Fifth Grade or lower cannot break through the array, let alone obtain this Jade Scroll!"
