This treasure, when normally used, would emit just a faint layer of five-colored smoke that twined around, as if it were there, yet not there. But now that it had been shattered, it was steaming up great quantities of five-colored smoke, colors vivid and swirling throughout the sky.
Then Xu Feiniang saw the Taiyin Hunyuan Ancestor get bisected at the waist by the union of the Purple and Blue Double Swords...
In reality, this was not a true spectacle, but the backlash of the Hundred Spirits Immortal-Slaying Sword.
The Hundred Spirits Immortal-Slaying Sword was also a Demon Sword, and after its refinement, it too required the slaughter of many living beings for nourishment, not just limited to humans, but also included monsters; however, they had to be entities with significant Mana, as those with insufficient power were no good.
The souls and spirits of the persons or monsters killed were all refined, recombined, and assembled into new entities... these were the Demon Spirits.
