"I wonder which senior left behind this Spirit-Gathering Divine Formation manual," Huang Xiao said with great curiosity.
No matter how he looked at it, this was no ordinary person, and such a figure had most likely not been unknown in history.
But Huang Xiao and Huo Lian could not learn any of that from this manual alone.
After all, the senior's name had not been left in it.
"Perhaps we'll find out in the future." Huo Lian smiled.
"We still know too little about some of the secrets of the Spirit-Gathering Divine Formation. We can ask Lu Mu about them properly tomorrow. He should know quite a bit, shouldn't he?" Huang Xiao said. "For instance, exactly which tiers the Spirit-Gathering Divine Formations of some other great powers belong to."
"Qi Heng already found it extremely difficult to set up a second-tier Spirit-Gathering Divine Formation. Even if he was at the Demon General's Lowest Rank, he was still a Demon General. From that, we can infer that second- and third-tier Spirit-Gathering Divine Formations should be the norm among Demon Generals," Huo Lian said. "Of course, Lu Mu should know the specifics better."
Huang Xiao nodded, agreeing with this.
The next day, Lu Mu arrived at the Main Hall early.
Huang Xiao and Huo Lian were already waiting for him there.
After they dismissed Jiang Deng and the others, only the three of them remained in the Main Hall.
"Have a seat."
Lu Mu did not stand on ceremony. He sat down in a chair in the Main Hall and said, "Well? What formation do you need me to set up? A killing formation, a confinement formation, or an illusion formation? I dare say that as long as I set up the formation, I'm confident I could hold off even an Ancient