"So strong!!!"
Without his noticing, the World-Shocking Book within him had reached 498 pages. That meant Li Yun had smashed through a full 498 sword cities since entering this Secret Realm.
The 499th stood before him!
But the moment he stepped into this Origin Constant Sword City, Li Yun was shocked to discover that its power had suddenly risen by an untold multiple, as if it had grown exponentially.
With his cultivation at Origin Constant Mid-Stage and rapidly approaching Origin Constant Late-Stage, he stepped into the city without enough mental preparation—and a single world-shaking Sword Light cut him straight back out.
Li Yun's expression changed.
This was the first time anything like it had happened since he entered the Secret Realm.
Li Yun could hardly believe it.
After catching his breath, he charged back in.
This time, he was fully prepared and had readied his response in advance.
But the result was three seconds!
Just three seconds! He threw everything he had at it, yet still could not withstand that world-shaking Sword Light. It struck him and sent him flying out.
The Sword Light had carved sword marks all over his body, leaving wounds everywhere.
Golden Eternal Blood gushed out.
Fortunately, this happened inside the Secret Realm. Otherwise, the blood he had spilled from that one blow might have caused no small disaster.
A thought flashed through Li Yun's mind.
He quickly drew the spilled Eternal Blood back into his body.
He had no choice.
That was Eternal Blood. Every drop was a supreme treasure. If any Undying Ancient God obtained some, they could probably condense a new Undying Heavenly Wheel in no time.
Even Li Yun could not bear to waste it.
Li Yun rested for about half an hour. Once he felt he had returned to peak condition,