Fire cave.
In the searing sea of flames, a black long blade gradually took shape, with eerie patterns etched on its surface, a mere glance was enough.
Cultivators with lower cultivation would feel a sense of mental haze.
"According to the records of the Yin Soul Sect's legacy, magical treasures refined primarily from Yin Netherstone possess the ability to devour souls, absorb spirits, and consume essence blood.
This is a purely demonic treasure, the more it kills the stronger it becomes, and it is even a blade that will surely awaken an artifact spirit, but the downside is it will devour its master."
At this moment, in front of the array platform, Lin Chang'an watched this meticulously refined treasure, his expression grave.
The Yin Netherstone was left behind by a Transformed Yin Spirit Beast King last time, it was apparent how important this treasure is if even a Transformed Great Demon carried it with them.
