"This is actually the seal used to restrict the Frost Vault Creature!" the Ghost King murmured.
Phantom Visage said, "Indeed, it's the very same seal used to suppress the Frost Vault Creature back then. But how could Li Zhongnan have mastered it?"
"This guy is truly monstrous!" Lu Xingkong almost fainted.
Although Li Zhongnan had already used the system to elevate the level of this sealing technique to advanced tiers, due to his insufficient cultivation, the seal's displayed power was evidently weaker.
However, when the Frost Vault Creature saw this sealing method, it genuinely flinched and felt a surge of fear within. This was the same technique that had imprisoned it in the past—could it be forced to relive its nightmare?
