All captured Celestial Demons were temporarily imprisoned within the demon-sealing Magic Altars.
This was the traditional method used by the Six Sects to seal Celestial Demons. Before the Demon-Catching Tripod appeared, almost all captured Celestial Demons were temporarily sealed within Magic Altars. The power of Heaven and Earth Spiritual Veins was used to suppress the demons inside, and then, at an opportune moment, Celestial Thunder or Yang True Fire would be summoned to obliterate them.
But since Yang Jing was present, he certainly wasn't going to let these captured Celestial Demons go to waste.
He stood before a Magic Altar. Inside, over two thousand Low-level Celestial Demons were already imprisoned.
Billowing Demonic Qi surged within the Magic Altar. As it was being suppressed by only a Tier Two Spirit Vein, the altar was already overwhelmed and on the verge of failing to contain the Celestial Demons.
