When Qin Huaian arrived at the mountain peak where the Central Hall of the Heavenly Treasure Sacred Land was located, he saw a grand formation shrouding the entire peak.
It seemed this was the Heavenly Treasure Sacred Land's sect-protecting grand formation in the Violet Thorn Mountains.
Qin Huaian looked at the formation before him without much hesitation. He directly drew the Cangwu Sword, and a streak of sword radiance slashed down upon the grand formation. The formation merely rippled faintly.
Qin Huaian frowned slightly. This sect-protecting grand formation possessed extraordinarily formidable defenses.
Although this formation was only a fifth-tier immortal formation, its layout was exceedingly intricate and exquisite, no less impressive than the Sixth-Order Immortal Array that Qiu Yi had used to trap him.
However, Qin Huaian was in no hurry. So long as he probed and analyzed it bit by bit, breaking a fifth-tier immortal formation would not be difficult for him.
After circling the mountain peak once to inspect it, Qin Huaian began attacking the sect-protecting grand formation from time to time.
Inside the formation, more than two hundred Immortal Venerable experts from the Heavenly Treasure Sacred Land were spread throughout the formation.
Qin Huaian's probing attacks did not do much damage to the formation for now. These cultivators appeared fairly relaxed, and some were even chatting through voice transmission.
"Qin Huaian doesn't seem capable of damaging our sect-protecting grand formation anytime soon."
"Of course. Though our sect-protecting grand formation isn't a Sixth-Order Immortal Array, an enormous amount of effort went into setting it up, and it was built at no small cost."
"If we weren't stationed within the formation, Qin Huaian might be able to break it. But with more than two hundred Immortal Venerable experts like us holding it down, the chances of Qin Huaian breaking