The six pure-blooded atavists stared at Emperor Bone Ridge with cold eyes, revealing a hint of disdain.
"These people have reached this point, yet they are still busy fighting among themselves. They are like a pile of loose sand. If these large formations were not a bit difficult to deal with, I would only need to lead 100,000 elite soldiers and kill all of them in one day." Xuejian said coldly.
Xu Gu also nodded and said, "Yes, these eight-level formations can indeed help these people live a few more days. However, it is only a few days. After a few days, the formations will be broken, and our army will be able to sweep across the land with an invincible momentum and flatten this place."
At this time, among the alien race, a group of thumb-sized strange insects were flying in the void, gnawing on something.
Under the gnawing of these strange insects, the power of the entire formation is gradually weakening.
These thumb-sized strange insects are called soul-eating insects. They are extremely sensitive to spiritual energy and are the main means for alien races to break the human formations.
These soul-eating insects can devour the formation base, elemental stones, and even the protective shield formed by the formation, thereby destroying the formation.
Under normal circumstances, when humans encounter alien races using soul-eating insects, they will definitely kill all of these soul-eating insects at the first opportunity to protect the safety of the formation.
However, right now in Emperor Bone Ridge, no warrior dared to come out and kill these soul-eating insects.
Any warrior who wanted to attack the soul-eating insects was killed by the aliens in the first moment.
At this time, hundreds of corpses were lying below the formation. They were all powerful men from the Xuan Realm who wanted to kill the Soul-Devouring Insects but were killed by aliens.
After seeing that there was no effect, they decided to go out and die in vain. No one came to kill these soul-eating insects anymore.
"Rustle..."
The sound of the soul-eating insects gnawing on the Yuanshi and spiritual energy echoed in everyone's ears like a death knell.
Everyone in Emperor Bone Ridge knew that once the formation was broken, tens of millions of warriors in the entire Emperor Bone Ridge would be slaughtered by the aliens, and they did not have much time to make a decision.
"I don't care, I want to get out of here!"
Inside the Emperor's Bone Ridge, the commander of the Sima Legion finally stopped hesitating and, despite all persuasion, gathered the backbone forces of his legion. Then, he evacuated from the rear of the Emperor's Bone Ridge and retreated directly into the Hundred Races City.
With the Sima family taking the lead, other legions withdrew one after another, completely ignoring the advice of others.
In an instant, all the major legions in the entire Di Gu Ridge withdrew, and eventually nearly 70% of the legions retreated towards the Di Gu Ridge.
"A bunch of cowardly little bastards, they all ran away, it's really ridiculous..."
Xiao Aotian looked at the armies withdrawing from Di Gu Ridge one after another with a sarcastic smile on his face. Being afraid before fighting was definitely a cowardly act in the eyes of the aliens.
“Isn’t this just right?”
Zi Fengdu looked at the armies retreating from Di Gu Ridge with a smile, a smile that seemed to show a trace of success.
Twelve Ruofeng also laughed softly and said, “These people would never have thought that when they withdrew from Emperor Bone Ridge, they were heading towards hell.”
"Ha ha ha ha… "
Several other aliens laughed.