Just when everyone thought that under the strong crushing of the army of the undead, these weird ghost insects would soon be completely annihilated, a sharp and piercing scream suddenly came from the sky!

In the next second, more and more ghost insects emitted high-frequency piercing sounds in the air, and beams of lilac sound waves suddenly shot out from their abdomen, instantly piercing a large number of undead!

In less than a few seconds, the army of the undead, who had just occupied an absolute advantage, quickly dissipated in hundreds of them amid the screams of the ghost insects one after another.

"Damn, this is ......"

Everything happened so fast, Qian Hai looked at the sky in a daze, and couldn't help but feel that the scene in front of him was a little unreal.

"Look over there!" Lola shouted, pointing to the battlefield below.

At the same moment when the situation of the battle in the air suddenly reversed, the skeleton army that was still fighting with the first wave of beast tides ushered in the second wave of beast tides with stronger momentum!

Sister Jian frowned slightly, "These ghost beasts obviously have a clear attack plan, and the phalanx of the skeleton soldiers at the front is beginning to loosen. ”

"The battle situation on the ground shouldn't be a big problem, it will be difficult for the ghost beasts to break through the defense line of the skeleton army in a short time," An Xiu looked at the sky worriedly, "The key is the undead army in the sky, if it continues to disappear in large numbers, I'm afraid it won't be able to stop the ghost insects." ”

"I think now that the Soul Clan should have a backhand,"

Qian Hai also raised his head and stared at the air, and said in a deep voice: "Have you noticed? It seems that the ghost insects need to prepare for a long time to shoot a sound wave, otherwise they could have been released directly when they first came into contact with the army of the undead, maximizing the numerical advantage. ”

Hearing this, An Xiu carefully observed the ghost song insects in the sky, and nodded his head hesitantly, "You seem to be right, you see, the fluorescence of the heads of these ghost song insects has obviously dimmed. This most likely means that each time they emit a sound wave, they have to rebuild their energy. ”

Vigaru took Lola to Qianhai's side, "But the army of the undead has now turned from an advantage to a disadvantage, and I'm afraid that these undead alone may not be able to stop all the ghosts and insects." ”

Lola asked puzzledly, "Ah Lou, aren't there still so many soul clan warships in the sky?" ”

"Once the number of the undead army is not enough to limit the ghost song insects to a fixed range, the soul clan's warships will not be able to effectively intercept the ghost song insects that are scattered and attacking."

Qian Hai turned around and asked, "An Xiu, can you use the magic barrier to block the attacks of these ghost insects?" ”

An Xiu pondered for a moment and said cautiously: "I need to prepare, I may be able to resist for a while, but it shouldn't last long." ”

"Okay, there's still time to go," Qian Hai tossed all the Origin Stones to An Xiu, "Hurry up and prepare." ”

As a few people were talking, in the open space outside the city near the city wall, hundreds of soul clan warlocks began to interpret the law together, and in the low chanting, groups of undead surged out of the ground, heading straight for the ghost song insects in the sky!

"There are so many undead hiding underground!?" Qian Hai couldn't help but exclaim loudly, "This soul clan is also a bit too surprising, isn't it?!" ”

An Xiu held the bag of Origin Stones thrown by Qian Hai with one hand and asked, "Do you still need to arrange a magic barrier now?" ”

"Let's set it up," Qian Hai didn't hesitate at all, "The beast tide will last for at least three days, and now it's already like this before even one night has passed, and it's not sure what will happen later, so it's always right to make more preparations in advance." ”

"Okay, got it."

During the time when An Xiu set up the magic array, the two sides on the ground battlefield fell into a brief stalemate.

The Ghost Singing Swarm in the sky, which had reversed from a disadvantage to an advantage, began to gradually fall into a disadvantage in the process of accumulating the next wave of sonic attacks.

Qianhai and several people have been keeping an eye on the changes in the battle situation on the city wall, but they have never seen any signs of more ghosts and insects flying to support the battlefield from the dark night in the distance.

Perhaps, the other party has put all the ghost insects into the battlefield. Perhaps, the Ghost Beast King who let out the first long howl in the darkness has more plans.

In short, Qianhai and they no longer dare to have the slightest contempt for the beast tide in front of them.

"From the second wave of beast tide to now, it has been a stalemate for almost an hour." After arranging the magic array, An Xiu stood on the shore of Qianhai and returned the Origin Stone Bag to Qianhai, "There are just 20 pieces left." ”

"Well, the shield defense line at the front of the skeleton army formation has nearly two rows of skeleton soldiers, and they were directly smashed by the impact of the beast tide." Qian Hai took the Origin Stone and looked intently at the battlefield below, "Do you feel that the offensive of the beast tide seems to have weakened?" ”

Lola also gradually adapted to the feeling of oppression on the battlefield at this time, and asked, "It's still a few hours before dawn, will the beast tide start to prepare to retreat?" ”

"Impossible," Sister Yu looked down with sharp eyes, "The battle before dawn is the key to the turning point, everyone get ready, maybe we are about to enter the war." ”

An Xiu looked at Sister Jian in surprise, "Sister Yao, are you saying that the beast tide will soon tear through the defense line of the Skeleton Army?!" ”

Oh!!!

A cold howl that was the same as before the battle began, which happened to give An Xiu an answer at this moment. Immediately afterward, a variety of beast roars sounded in the dark night!

As the roar of the beasts resounded throughout the ice field, the group of beasts that had been continuously attacking the defense line of the skeleton army suddenly stopped attacking, and in the blink of an eye, they quickly retreated like a low tide, revealing the long shield defense line that had been concave and twisted.

At the same time, the skeleton army immediately blew a long horn, driving the skeleton soldiers in the front row to shrink their formation backwards. But before they could regroup their defenses, the beast tide that had just retreated into the darkness had already swept in again!

And this time, the obviously chaotic and disorderly beast tide was terrifying, and more than a dozen groups of ghost beasts with obvious formations completely protruded from the forefront!?

They look a lot like the rhinoceros that Qianhai remembers, but they are much larger than rhinoceros. Not only is his whole body covered with thick and hard ice crystals, but the top of his head is covered with wide, heavy horns.

These giant horned ghost beasts whose names they couldn't name in Qianhai gathered into a group to lead a beast tide that was even greater than before, like fangs that opened in the dark night and rushed towards the weak nodes of the skeleton army's defense line!

In an instant, countless skeleton soldiers were shattered in the deafening impact, and the shattered armor mixed with the remains of the skeletons was swept into the merciless cold wind, indicating that at this moment, the shield defense line of the skeleton army formation was completely torn apart by the beast tide!

Countless ghosts and evil beasts didn't give the soul clan any time to react at all, and frantically poured into the dozen or so rifts of the skeleton army array, constantly going deep and widening the rifts inside the skeleton army array, trying to penetrate the entire skeleton army formation, and divide and devour the skeleton army step by step.