After conquering the Wufei clan, the Demon Horn Empire's strength rose by another level. It now possessed five worlds, matching Great Qin. Furthermore, having acquired the Wufei clan, Yao Ming had formed a massive air force.
By saying its strength had risen by a level, this was what it referred to: its aerial power had been greatly enhanced.
Moreover, air forces currently held a considerable advantage. Ordinary soldiers generally needed to reach Tier 3 or Tier 4 before gaining the ability to fly, and sometimes formations could restrain them and prevent flight. They were not nearly as agile either.
With the Wind God Empire standing between them, the Demon Horn Empire did not cause trouble for Great Qin and instead devoted itself fully to developing its own power.
One world was now surrounded on all four sides, leaving it in a difficult situation, and that world had already been split in two.
That world was naturally the Wild Crow World. The worlds above it and to its left had been occupied by the Demon Horn Empire, the world to its right now belonged to the Wind God Empire, and the world below already belonged to Great Qin.
If not for Great Qin, the Wild Crow World would likely have long since been destroyed by the Demon Horn Empire. Si Ji had no ability whatsoever to stop Yao Ming.
Si Ji understood this clearly as well. Without the Great Qin Empire, Yao Ming would not spare him, yet Si Ji did not wish to submit to anyone. Otherwise, he would not have fled the Human World back then.
Opinions among the surrounding worlds were also deeply divided, with no unified stance. Since both Great Qin and the Demon Horn Empire had signed contracts with them, most worlds chose to wisely protect