After cultivating bitterly for several hundred thousand years, his cultivation had remained trapped at the Demon God realm. Even among immortals, his strength was far from outstanding; he had even been forced by descending immortals to refrain from attacking the Great Thousand World.
He had thought there was no hope of reaching the Earth Immortal realm in this life. Yet several tens of thousands of years ago, the endless void had been torn open, and the Purple Yin Realm had been exiled into this expanse of void.
The Calamity Demon God immediately realized that his opportunity had arrived and activated the Calamity Demon Abyss to trap the Purple Yin Realm.
The Calamity Demon Abyss was the Calamity Demon God's companion treasure. Ordinarily, once fully nurtured, it would have been a supreme treasure on the level of a lower-grade innate spirit treasure.
Even Heavenly Immortal powers would have been overjoyed to obtain such a treasure, treating it as their ultimate trump card.
Unfortunately, tainted by demonic blood, it had been polluted by acquired turbid qi during its nurturing process, causing its rank to fall into the category of acquired spirit treasures.
Even so, the Calamity Demon Abyss was an exceptionally terrifying acquired demonic treasure. By using it to trap the Purple Yin Realm, the Calamity Demon God had severed the Purple Yin Realm from heaven and earth; even those who ascended to immortality could not draw down the guiding immortal light.
The reason the Calamity Demon God had done this was to use the Calamity Demon Abyss to trap the Purple Yin Realm and gradually refine it into a part of the Calamity Demon Abyss.
In the process, he could not only prevent news of the Purple Yin Realm from leaking out, but also monopolize the legacy left behind by the