Every Kunwu Sword that struck the ground landed like a falling meteor, blasting out an enormous crater.
Swords fell from the sky like a meteor shower. In an instant, the sky ahead of Fang Yun became a world of blades and flames, while countless clouds of dust billowed below and powerful shock waves spread relentlessly outward.
What those flames burned was not air, but Heaven-and-Earth Righteous Qi.
The instant hundreds of millions of Kunwu Swords descended, Barbarian Emperor Lang Yuan threw all caution aside and roared, "Retreat! Everyone retreat! Protect the Demon Kings and Barbarian Kings! We Grass Barbarians will bear every loss!"
Before the more than two thousand Demon Kings and Barbarian Kings could react, over five hundred were struck by Kunwu Swords and instantly burned to ashes by Heaven-and-Earth Righteous Qi. After that, more Barbarian Kings and Demon Kings died one after another.
Ninety percent of the Great Demon Kings and Great Barbarian Kings turned and fled at once, using all manner of treasures and innate abilities to block or evade the attack.
Heaven-and-Earth Righteous Qi was the Human Race's most distinctive power. Many of the Demon Barbarian kings' methods were useless against it. They could neither dodge it nor escape it in time, and every kind of illusion was utterly ineffective. They could only withstand it head-on; there was no other way.
Some Great Demon Kings and Great Barbarian Kings rescued Demon Kings and Barbarian Kings as they fled, but the moment their own lives were endangered, they let go.
The million human soldiers were clearly retreating, yet all turned to look behind them, unable to believe that the Demon Barbarian kings, who had been so insufferably arrogant moments before, now resembled dogs driven from their homes.
Yet a handful of Great Barbarian Kings remained fearless in