It could only be a connate-grade spirit root, or a treasure similar to such a spirit root. Only a living treasure like a connate spirit root, or something like it, would entice the absolute powerhouses deep in the depths of the tomb to forfeit such a connate treasure as the Cosmic Sea.

The North Sea was the most heavily damaged of the four seas, as this had been the last zone of survival for the ancient dragons. Toward the end of the great immortal war, the dragons of the East, West, and South Seas had all fallen. Their survivors had fled to the North Sea, where they’d bitterly clung on with everything they had.

The North Sea was the guardian of the final draconic remnants, but its defenses were broken in the final battle, leaving the North Sea in...