They exchanged a few casual words before turning into smoke and disappearing, erasing all traces in an instant.

These black-clothed individuals had begun refining the Dao bones of the demon clan's Heavenly Sovereign, leaving not a single residue, their methods ruthless to the extreme, fearing nothing.

The events in the Vast Sea Law Domain quickly escalated, with the Vast Sea Dragon Palace enraged, waves surging for tens of thousands of feet, "Such audacity, to dare kill our Dragon Palace's Heavenly Sovereign!"

As for what was discovered, it naturally involved the Nine Heavens Immortal Alliance and the black-clothed individuals.