A broken ruler appeared in Chen Fei's hand. Light flowed across its surface, but whenever it passed over the fractured and shattered areas, it noticeably slowed.
The World Vital Energy around the broken ruler trembled faintly, continuously echoing the flow of its light.
Spirit Slaughter Technique!
Chen Fei brushed his right hand over the spiritual treasure. The aura it gave off stalled slightly and weakened somewhat, but it immediately recovered.
Chen Fei's expression shifted slightly. The effect of the Spirit Slaughter Technique in erasing aura had actually failed.
Chen Fei consecutively cast several more Spirit Slaughter Techniques, but they could at most suppress the spiritual treasure's aura for a moment before being swept aside by an even stronger aura.
This was the first time the ever-successful Spirit Slaughter Technique had lost its effect.
But on second thought, it seemed perfectly normal. Chen Fei had learned the Spirit Slaughter Technique in the Ghost City back when he was still in the Aperture Refining Realm. It was extraordinarily miraculous and could still display tremendous effects even in the Joint Aperture Realm.
Yet no matter how miraculous it was, its level was ultimately fixed.
Fortunately, the formation within the cultivation chamber was fully activated at the moment. The spiritual treasure's aura was completely concealed, so there was no need to worry about it leaking out.
The Heavenly Eye between Chen Fei's brows opened as he observed the broken ruler. Yet after watching for a moment, he stopped.
Within the black-and-white world, the line representing the broken ruler was incomplete. Chen Fei sent his mind into it, and his Spiritual Power was consumed at an astonishing rate.
In only a moment, more than half had been depleted. More importantly, Chen Fei had seen only several fragmented scenes, utterly disconnected from one another, making it