Thinking about it, even though Ling Tian advanced at an astonishing pace, breaking through to Quasi-Saint Ninth Order within a thousand years was all but impossible. At the very least, they had never seen anyone manage it. Besides, they knew that even if Ling Tian reached Quasi-Saint Ninth Order within a thousand years, he probably still couldn't stop the Outer Realm Demon Race cultivators and Chi Xue's group from destroying Fengyun Realm. After all, Ling Tian would have far too little time to act. Even if it meant suffering heavy casualties, Chi Xue's group would force their way into Fengyun Realm.
"That's right. By then, Chi Xue's group will stop at nothing to destroy Fengyun Realm. Even if Brother Ling breaks through—no, if they see him reach Quasi-Saint Ninth Order, they'll be even more determined to destroy Fengyun Realm. They know that if they don't act, they'll never get another chance." Si Kong Xuan spoke gravely, glancing at Chi Xue as he continued, "What's more, Chi Xue will surely summon everyone in his alliance. That will make it even easier for them to destroy Fengyun Realm."
In Si Kong Xuan and the others' view, the Outer Realm Demon Race cultivators and Chi Xue's group alone were enough to destroy Fengyun Realm. That would remain true even if the Outer Realm Demon Race cultivators suffered some casualties over the next thousand years. And that was without considering that Po Di and the others would all come to join the siege. They had a chance to capture Ling Tian and the others on the spot and seize the Phoenix Soul Fruit by breaching Fengyun Realm. Naturally, they wouldn't pass up such an opportunity, so Po Di and the others were bound to come.
Chi Xue's alliance was powerful as a whole. After