The crowd was utterly captivated by what they heard.
Actually, he could have spent more time, but since the materials for refining the formation map for Ling Xi had already been gathered, everyone didn't want to disturb Cao Zhen any longer.
Moreover, everyone also learned that Sect Leader Cao's two disciples would be holding their Dao Companion Ceremony in a few years, so naturally, they didn't want to continue to bother him, and they needed to prepare some gifts.
After all, Sect Leader Cao had just given them a lecture, and it wouldn't be appropriate not to prepare gifts properly.
After everyone had left, Cao Zhen finally had the time to help Ling Xi refine the Supreme Unparalleled Formation Map again. Previously, he had refined the entire formation map alone, but this time, he involved Ling Xi.
This way, Ling Xi could form a deeper connection with the Supreme Unparalleled Formation Map.
