Ji Qingzhu and the others were knocked down by the shockwave; even the Supreme Artifact could not completely protect them.
It was not that there was anything wrong with the Profound Yellow Heaven-Measuring Ruler; the few cracks left from the past had little impact on it. A Supreme Artifact remained a Supreme Artifact—though it bore a few fissures, it was still immensely powerful.
The problem lay in their insufficient cultivation.
Chapter 362