Chapter 522
"The loophole in the contract must be used. 'Cleaning' the dragon elephant leg bone didn't say there can't be 'helpers'."
It suddenly raised its head, letting out a sharp, melodious crow that seemed to pierce through the Nine Netherworld!
Craaa—!
This crow transformed into an invisible ripple, instantly spreading to every corner of the "Geng Number Seventy-Three Bone Domain."
This is the summoning signal!
The highest command of the "Tomb Guardian" force!
...
Meanwhile, Xu Ran, who was concentrating on "wiping the bone," suddenly felt his heart tighten.
He heard the crow.
A strong sense of unease surged from deep within his core of will.
"What does that crow... want to do?"
Xu Ran immediately stopped his actions, activated "Deathly Silence of Gui Xu," and instantly dropped his aura to freezing point, vigilantly "looking" around.
He did not believe that the cunning crow would have any good intentions.
Indeed, in the next moment, a sudden change erupted!
