"As for the second depletion of Spiritual Qi, its recovery process was even more difficult and prolonged. Due to the pollution of the Land of the Nine Netherworld, the damage was not only on the level of Spiritual Qi but had also deeply penetrated into the foundation of the realm. To eliminate this evil force, the strong ones within the realm sacrificed themselves, and ultimately, the Nine Nether Seal was formed to prevent the Yin Evil Qi from flooding into this world. However, the recovery of Spiritual Qi was a slow and complex process, not only requiring the accumulation of time but also the entire realm's ecosystem. Records show that this recovery took fifteen thousand years."
Li Mu heard this and couldn't help but feel heavy-hearted. Fifteen thousand years, what an incredibly long era, seemed like a distant hope for them who were about to enter the End of the Dharma Era.
