The Void Rainbow Sparrow was a rare member of the Void Demon Race in the Star Sea Cosmos, one that wielded the powers of multiple elements. As a result, Void Rainbow Sparrows often ranked among the most powerful Void Demon Races of the same tier.
Yet it was precisely their many elemental attributes that made their Demon Cores almost impossible to find a Star Lord in the Star Alliance willing to refine.
Even Demon Cores from Void Demon Races with rare attributes, such as pure yang, pure yin, or void, had their share of interested refiners among the Star Alliance's many Star Lords.
But Demon Cores like those of the Void Rainbow Sparrow, which contained multiple elemental attributes in a single core, were rarely chosen for refinement—even by Star Lords of the Wanxiang Star Palace, the Star Alliance's foremost school of elemental cultivation.
The only exception might be a Star Lord who had set out from the beginning to refine Void Rainbow Sparrow Demon Cores, starting with first-tier cores and continuing all the way up to ninth-tier ones. Perhaps that would allow them to master unusual techniques and powers on their path of cultivation as a Star Lord.
However, in the Star Alliance's history of hundreds of thousands of years, no Star Lord had ever specialized in refining Void Rainbow Sparrow Demon Cores. The reason was simple: Void Rainbow Sparrows were exceedingly rare even among the Void Demon Races of the Void Star Sea.
To pursue this path, one would have to find and hunt down a hundred—or even more—Void Rainbow Sparrows at every tier from the first through the seventh. Then, at the Eighth-Tier Star Lord stage, they would have to hunt at least ten eighth-tier Void Rainbow Sparrows to obtain their Demon Cores.
Finally, at the Ninth Rank