"It's actually a ten thousand year soul bone, and an exceptionally rare head spirit bone at that?!"
In the hearing gallery, Yu Xiaogang reacted much like Ning Fengzhi, springing to his feet almost instantly. His eyes fixed on the slowly rising ball of multicolored light, and his mouth gaped wide enough to fit a goose egg, brimming with astonishment.
Although Yu Xiaogang's title of "foremost Grandmaster of martial soul theory" was vastly inflated, he still had some discernment.
After careful observation and comparison with the information he knew, he could confirm that it was definitely a spirit bone of at least ten thousand years.
Spirit bones were supreme treasures found in fewer than one in ten thousand spirit beasts. Any spirit master with even a little knowledge understood their worth: they were worth cities, if not utterly priceless.
On the Douluo Continent, spirit bones were exceedingly rare.
Even those below ten thousand years were seldom seen, let alone those of ten thousand years or above.
As one of the rarest treasures produced by spirit beasts, spirit bones almost never circulated on the market. A spirit master might go an entire lifetime without ever seeing one.
Treasures like spirit bones usually served as inheritances for sects or spirit master families, and rarely fell into outsiders' hands.
This was especially true of spirit bones of ten thousand years or above.
For example, the Upper Three Sects-the Clear Sky Sect, the Seven Treasure Glazed Tile Sect, and the Blue Lightning Tyrant Dragon Clan-each generally possessed at least three inheritance spirit bones of ten thousand years or above.
Of course, across the entire Douluo Continent, there were actually very few powers that possessed spirit bones of ten thousand years or above.
After all, without sufficient strength, one could not hold on to a spirit