The Slay Saint Sword Dao was far too profound. Even if he taught it to Xu Fengnian, Xu Fengnian wouldn't be able to understand it.
So he had only given him a simplified version.
But even so, among those below the Immortal Realm, it was an invincible cultivation technique.
And if one trained it to its utmost, even an immortal could be slain.
Inside Tingchao Pavilion.
Xu Fengnian looked at Li Chungang in shock.
The man was indeed incredibly powerful.
If the Emperor hadn't just taught him this sword technique, then even using Nine Secrets: Dou, he wouldn't have stood a chance against Li Chungang.
They were both at the Finger Profound Realm, but Li Chungang was at least as strong as three Old Huangs.
"Old man, you just made a deal with Xu Xiao. How about making one with me, too?"
Xu Fengnian's thoughts stirred, and he asked Li Chungang.
By his reckoning, he would eventually prepare to rebel. And if he was going to rebel, he would naturally need plenty of talent.
This old man was an excellent candidate. With his help, Xu Fengnian would be one step closer to success.
"Sure. But you'll have to trade me your sword technique!"
Li Chungang tossed aside the sword, now broken in two, and spoke casually.
"Fine!"
Xu Fengnian nodded and agreed.
"Since you don't agree... Wait, what did you just say?"
Li Chungang had been about to head toward the underground passage, but when he realized what Xu Fengnian had said, he looked back in surprise.
"I can guarantee that even Wang Xianzhi would covet this sword technique. Once you reach the Heavenly Phenomenon Realm, you'll be able to defeat a Land Immortal from a lower realm and become the true number one under heaven. And you still want