His Adam's apple bobbed. He remembered something: he had just encountered the Hall Master, and this place was where Xiao Zining was in seclusion; usually, only he and the Hall Master were here.
Then, these two dueling killing formations...
The more Qi Yue thought about it, the more alarmed he became. He had only ever observed high-level killing formations of this caliber, and he didn't yet possess the ability to craft them himself.
Chapter 497