The suddenly heard whispering voice was extremely low and filled with exhaustion, as if it had expended all its strength with a single sentence.
Chu Zheng looked around, trying to find the source of the voice, but found nothing.
His brow slightly furrowed, thoughts rapidly turning in his mind, considering all possibilities.
The matter of Xumi Sheng was unknown even to Moonlight Immortal Ancestor, and cultivators below the Ancestral Realm could not possibly know it, so how could that person who spoke know?
Moreover, the transmitted voice left no trace, indicating cultivation clearly far above his own.
Thinking of this, a terrifying suspicion surged in Chu Zheng's heart.
Anyone related to Xumi Sheng were none other than the Ancestor of Ancient Immortals and Sun-Eroding Cry.
As far as he knew, Xumi Sheng was killed by Sun-Eroding Cry back then, and his head was severed.