After thinking it over, Sikong Jing said again, "Ling'er, go out and find something tasty to eat first. Your brother happens to be at the critical moment of mastering the first level of the battle-killing formation. I'll come out once I've got it sorted."
This time, Sikong Jing was telling the truth. Two days ago, he had withdrawn from the demonic dragon meridian construction of the Ten Dragon Codex and turned to studying the Qianyuan Battle-Killing Diagram. Now, he was just one step away from mastering the first level.
That was, a battle-killing formation constructed from thirty-six different martial forces!
During these two days of study, he had discovered that even the weakest first-level battle-killing formation contained a full thirty-six types of soldier-and-general auras.
Moreover, it was far from easy to master.
Although he had previously simulated dozens of them before Su Old Devil, that had only been a fleeting glimpse, nowhere near smooth or properly formed.
But once he thoroughly familiarized himself with it this time, Sikong Jing would be able to evolve all kinds of variations through the first-level battle-killing formation. Once he mastered it completely, he could control troop types from thirty-six power systems as effortlessly as moving his own fingers.
Naturally, Sikong Ling answered her brother without hesitation, "Alright, Brother. Just don't make me wait too long."
With that, she flashed out of the cave entrance with a grin.
Sikong Jing smiled indulgently, and then, with a boom, the true qi of the peak Extraordinary Realm surged from his entire body. The battle-killing formation likewise needed true qi to control it. He now had to use his true qi to simulate it and find the key point to mastering it completely.
Sikong Jing's expression turned grave as he prepared to stretch his limbs and get to