Under the impact of time, even the celestial cage set by an Immortal from the Upper Realm had flaws. The Demon Venerable was the only being who mastered the way in and out of there.
And within the cage, there were many corpses of powerful true spirits.
Among them was a sixth-rank Wu Earth True Locust. As long as the Demon Venerable went back to refine it, the current Demonic Sacred Embryo could achieve fifth-rank perfection in the shortest time.
It might even directly breakthrough, reaching the sixth rank Blood Rebirth realm.
In the past, the Demon Venerable refined the remains of the White Dragon to gain the title of "The Six Wonders of the World" upon emergence, being listed as a top expert in the Tianhe Realm by the Impermanence Pavilion.
"The reason for not taking action before was not to attract attention from over in the East Continent. Now I have returned to the fifth rank, and the Demonic Sacred Embryo will soon be perfected, so there's no need to hide anymore..."
