The last thing the First Emperor had given him was actually the final missing fragment of this Sea Chart-
Song Yan had indeed suspected that this Sea Chart was rather ancient.
But subconsciously, he had assumed it dated, at most, to some time after the founding of Great Tang.
He had never imagined it was even older than he thought.
By the look of things, it had existed long before even the era of Immortal Qin.
On reflection, however, this was perfectly normal.
After all, the Five Realms of Guixu had already been the stuff of legend in the era of Immortal Qin.
Song Yan was still somewhat lost in thought when, moments after the Sea Chart became whole, faint streams of light began flowing across it.
"Hm?"
He casually summoned his Spiritual Power and poured it into the chart in surging waves.
The flowing light on the Sea Chart began to shine faintly.
"This-" Song Yan was somewhat taken aback.
He had never expected this Sea Chart to be an exceptionally unusual Law Treasure.
It could even be refined?!
As his Spiritual Power spread, the traces of the tears slowly faded until the fragments joined together again.
This process took Song Yan quite some effort. By the time he had completely refined it, they were already approaching Jun Mountain's territory.
With the refinement complete, the entire Sea Chart was finally restored.
Its lines, illustrations, and written annotations glowed faintly with spiritual light.
What surprised Song Yan most was that the Sea Chart now contained many things that had not been there before.
Six locations stood out the most.
The illustrations at these six locations seemed almost ready to leap from the page.
Five looked familiar to Song Yan, and ancient characters beside them identified them as the Five Realms