"Calamity Necro-poison?"
Upon hearing this, Mu Yun and Mu Beixuan's expressions twitched in shock.
Xiao Chen's gaze also flickered, contemplating deeply.
"Ancestors, do you know of this poison?"
Mu Yun was filled with astonishment and uncertainty.
Of course, when Mu Beixuan was poisoned, he immediately sent him to the Linglong Pill Tower for the ancestral spirit to save him.
But back then, the ancestral spirit had outright said that Mu Beixuan was beyond the help of any medicine or medical techniques and had been sent away.
So why does it seem now that the ancestral spirit knew of this poison after all?
"Indeed, we are aware of it!" declared the Will of the Linglong Pill Tower.
"Then why didn't you tell me at the time?" Mu Yun questioned.
