He did not know, at this moment, Chen Ku was staring at the spot where Shan Lingguan had just stood, his mind surging with tumultuous waves:
"That scent just now? It can't be wrong, it's that Elder of the Sky from that night? How could his scent appear inside the Medicine King Hall, even in my courtyard?"
Immediately, he was about to ask his sister-in-law if anyone had come by.
But suddenly,
he chose to trust his own sense of smell, his eyes wary as he scanned his courtyard:
"It can't be wrong, the scent is here, it appeared for a moment, then disappeared, indicating...that person...could possibly..."
A terrifying thought surfaced in his mind.
"At this moment, they're right here, but I don't know how they're making themselves invisible to me."
At this moment, Chen Ku felt an unprecedented crisis, and even began to sweat on his forehead.
But at the same time, a thought emerged in his mind:
