The Witch King Saruman was indifferent to everything that happened outside the city of Aisinger. This city existed for being surrounded since its establishment, and even the Tyran Zerg could not directly break it.

This is another magic barrier created by the Witch Kings for the purpose of war. When a large number of Zerg individuals tried to approach the outer periphery of the city wall, flames and lightning fell from the sky, covering all the fifteen kilometers around Aisinger.

This is a mixed forbidden spell. The witch kings selected the two that had the greatest damage to organisms from all elemental spells, covering the insect swarm outside the city on a large scale, and then an ultra-low temperature air mass fell over this hot high-temperature field.

A large number of Zerg individuals who survived high temperatures and currents quickly shrank into a ball and broke into pieces in the violent transformation of hot and cold alternating heat.

The casters of the New World tested various biological toxins on the Tyran Zerg, and finally proved that the biological toxins that can be synthesized in this world are far from the limit that the Tyran Zerg can bear, so they simply gave up this method of killing and replaced them with various compound killing spells that exceed the adaptability of the organisms.

Large zombies of Zerg turned into fragments under the Aisinger wall, but the surging insect swarm quickly filled the previous vacancy. Standing on the Aisinger wall, the insect swarm was like a carpet that could not be seen at a glance, covering the entire earth.

They roared silently, as if the whole world was trembling under their pointed feet, and the nest owner was summoning them!

Under the mobilization of the Witch King Saruman, the entire Aisinger was swaying slightly, like a awakening beast.

Xu Yichen could clearly feel the vibration under his feet, and the vibration immediately turned into a violent shaking of amplitude.

"The elves in the era of the Elf King's Court relied on various civilized remains that crashed on the ground to shape floating cities and be proud of them." The Witch King Saruman said contemptuously: "But they just repaired them on the original basis so that those antiques can be operated again. We are called Witch Kings, so how can we lag behind others?"

At this time, the entire Aisinger had risen from the ground and floated in mid-air.

Based on the purpose of Aisinger, the city looks like a pyramid from the outside, with almost no window to open to the outside world. At this time, as the entire city rises, its entire picture is exposed to everyone.

It has a structure that corresponds exactly to the above ground part. After floating in the air, it is a cube with a diagonal as the central axis.

A large number of insects climbing outside the city wall were shaken to the ground during the flight of Aisinger, as if it was raining.

As Aisinger took off, the gravity of the area covered by Aisinger's shadow changed accordingly. Large swarms of insects suddenly stopped and were pressed into a flat ball, with juice and carapace piled up together.

The witch kings have studied gravity spells very thoroughly. Aisinger can easily generate huge gravity that is fifteen times his own gravity in the shadows he casts.

Looking from the air, the projection area directly below Aisinger was sunk. Many Zerg individuals who resisted the squeeze of gravity had been piled up into the soil and were trying to break away from this area.

But then the bottom of Aisinger slowly opened like a blooming flower. A transparent diamond crystal with a diameter of more than fifteen meters burst out with a dazzling beam of light, slowly stragging the insects below.

Under the calculation of Esinger's Taling, this high-temperature and high-energy beam swept through each Zerg individual with an energy level higher than the average value with extremely efficient results. All the insects touched by the light beam were turned into ashes in an instant.

"Okay, the automatic cleaning program has been turned on." The Witch King Saruman nodded with satisfaction. Every Witch King likes to create several expensive and interesting 'little toys' for himself over a long period of time, and he is no exception.

What's more, this Witch King version of the Floating City has also been sponsored by several other Witch Kings. It is a war fortress specifically used to fight against the Tyran Zergs. It is very likely to be the most powerful magical creature existing on the New World.

"Come with me, now is the time to deal with the nest owner. It has not cooperated much for so many years, and my patience has been exhausted." The witch king Saruman stretched out his hand towards Xu Yichen. Xu Yichen immediately rushed to a irresistible force to lift himself up and slowly floated to Saruman.

Xu Yichen didn't know what level of cooperation was considered in the words of this witch king. After all, in the past month or so, the nest owner had cooperated with him to kill hundreds of thousands of Zerg individuals, but the witch king was obviously still unsatisfied.

In Xu Yichen's ears, there were endless humble begging for mercy from the nest owner. Although Xu Yichen would not have any sympathy for this alien race, he still had a certain "kindness" towards the nest owner.

If the nest owner does not die, this place may become an invincible and enhanced version of the Yama Club, benefiting the entire human race.

"Don't be fooled by that cunning bug. Some of the Tyran Zerg individuals don't even have brain tissue. They don't have the concept of individuals at all. Only the level of the nest owner can awaken their self-consciousness." The witch king Saruman said to Xu Yichen: "For the nest owner, no matter how many Zerg individuals sacrificed, it is just a loss of protein. Over the years, we have been trying to obtain more information about the core group of the Tyran Zerg from it, but it has not disclosed anything."

"Because I will die immediately!" A somewhat immature but extremely clear voice appeared in the minds of the Witch King Saruman and Xu Yichen: "I cannot reveal any individual information such as my higher authority!"

The witch king Saruman showed a sarcastic smile: "It's been twenty-seven years. This is the first time you used human thinking to communicate with me, but unfortunately, my research on you has come to an end, and your value to me has approached zero."

"Don't you want to know more about chaos?" The nest owner quickly mapped his consciousness: "I have a lot of information about this to share with you, and I know the biological structure of every chaotic demon!"

"What a pity, if it were a year earlier, we might have been able to talk, but I don't have that much time now." The Witch King Saruman swept a complicated gesture in front of a huge steel gate and said to Xu Yichen: "Next, you will become the first human outside the Witch King to see the true face of the nest master."
Chapter completed!