"At this speed, the two collide...... What does Dawn want to do?" Finn could judge the speed of the fortress from experience alone, and with such a sheer volume and terrifying mass, even in the void could not ignore the force of inertia. Once the two collide, the resulting catastrophe is unimaginable.

"It's okay to be at ease, I guess Dawn has his own plans!" The general's eyes were indifferent, as if he had expected something, "I heard that the four Celtic Sky Cities were actually a whole in ancient times?"

"The Danu fortress of Diriano, with Faryas in its center, and the three acropolises of Murias, Gaurias, and Fenrias are also part of it. The four cities are connected by corridors, and although each has its own power core, the main power room is still located in the temple of Danu in Faryas. "As a guardian holy beast, Dai Wen naturally knows a lot about this.

"Since it was one back then...... Why can't they be combined now?" the general said lightly, but the content shocked a group of people on the spot.

"This ...... It doesn't seem impossible!" said Daiwen with some promise, she had never thought of it before.

"That's not right...... Fenrias planted the Babel Oak Tree, the heart of which is a fusion of fragments and power of the Flame Godhead, which essentially represents fire, light, and life. And Murias's current ghostly oak tree is a fusion of the Winter Godhead and the Death Godhead, which essentially represents ice and darkness and death. He couldn't help but nervously ask, "These are two completely opposite and conflicting energies, and if they merge, ......."

This is the fundamental difference between the Western dualist philosophical system and the Kyushu Yin-Yang philosophical system, in the long years of the West, more emphasis was placed on the independence and opposition of the elements themselves. Kyushu, on the other hand, has pursued integration and coexistence since the beginning of civilization.

"In our Kyushu, the natural elements of yin and yang, light and black, life and death, cold and heat, are not only in opposition to each other, but also in harmony and coexistence. The general shook his head slowly, "We call it ...... Tai Chi!"

"Tai Chi!" Ku Luoluo couldn't help but glance at Luo Bao, the soul core of the goblin clan is the conflict between light and dark, and the soul structure maintains an extremely fragile balance, and the Kyushu Tai Chi theory that Jiang Chen said seems to point out a way for them to solve their own soul problems.

"Tai Chi ......," Chenxi muttered excitedly among the ghost oak trees. When he got the Ghost Oak in Fenriath, he had a thought in his mind if he could use the World Tree to occupy another Sky Fortress. But Bai Ze came up with an even crazier idea, using the theory of Tai Chi symbiosis and phase, to fuse two completely opposite oak trees and two fortresses with completely conflicting attributes to truly create a perfect sky city.

"It's time to infuse this ghost oak tree with its soul, only by giving it spirituality can it be better integrated in the next link!" Bai Ze looked at Fenlias who was slowly approaching, and waved his claws indifferently, and a black light flew out of his scroll and merged into the heart of the ghost oak tree. Soon the whole oak tree made a pleasant sound, and the originally wooden ghost eyes moved.

"My master, thank you for giving me my body!" a very gentle voice sounded in Chenxi's mind. The Elven Queen of Kairela, the king of the ancient elves, was once the superior deity. In the ban of Dagda, he was almost gone, and after being unsealed by Dawn, he was sent to the Bai Ze Scroll because he tried to use the power of Dawn. After a series of transformations by Bai Ze, Kairela has transformed into an absolutely loyal servant at this time.

"Take control of Murias immediately, communicate with Eric, and open the fusion between the fortresses!" Dawn commanded indifferently, but his heart was full of nervousness, because the result of the fusion of the fortress was something that even Bai Ze could not predict.

In the chaotic and empty void, two behemoths slowly approached. Several black filamentous tentacles extended from Murias's body, and the souls of the necromancy were entwined in the tentacles, condensing a rich breath of death withering. From Fenrias, several mistletoe arms stretch out, and they are full of greenery and blooming with endless brilliance. The tentacles with two diametrically opposed attributes finally connected in mid-air, light and darkness dissolved against each other, and a terrifying elemental turbulence brewed in the void.

"Lao Bai, there is the expected situation!" Chenxi's eyebrows only furrowed.

"It's okay, according to the original trajectory, let the two rotate!" Bai Ze also carefully watched the situation in front of him.

The two fortresses slowly rotated clockwise, and the light and dark tentacles interlaced each other, twisting into a double helix structure similar to a gene chain, and each slowly penetrated each other with their respective forces. The spiritual power of the two fortresses began a slow fusion journey, but the fusion of the fortress itself, which corresponded to the direction of elemental fusion, was extremely smooth.

The three Acropolis of Danu formed a ring around the central city of Faryas. The edge of the two pairs is in line with each other, although time has passed, and the landform on the edge of the fortress has also changed somewhat, but the overall pattern has not been a problem.

"Rumbling ......" thundered loudly in the void, such a behemoth docked, even if there were tentacles to cushion it, the aftermath of the collision still caused great trouble to the people of Fenrias. In particular, Fingias, which is undergoing infrastructure construction, has seen varying degrees of damage in many large cities. But fortunately, it was a military fortress, and there were giant oaks to strengthen and control, and the loss was still within the expected range of Dawn.

After the docking is completed, the fortress forms a semi-closed ring, somewhat similar to the jade jue, a heavenly sacrifice in ancient times in Kyushu. At each end of the jade, there are two Optimus oak trees, and Eric and Kairela, as the souls of the two giant trees, are trying to maintain the interaction and stability between the elements at this time. In the center of Yujue, the western swamp, which was originally lifeless, gradually became a central hub area for spiritual power conversion at this time because it became the junction of the two fortresses.

"There is a clear distinction between the two sides...... Lao Bai, although he barely stabilized the situation, he did not reach the fusion state we expected!" "Chenxi was a little puzzled, according to their initial assumption, after the two parties docked, the elements would gradually blend, and finally build a whole that complements light and dark. Now, although the fortress has merged, the two parts of light and darkness, life and death have been reduced to two parts that do not interfere with each other, and only a balance point has been formed in the original western swamp area.

"It's me who calculates the problem...... We're missing something!" Bai Ze said softly after thinking for a while.

"What is it?"

"The chaotic power at the time of creation, only this power can completely disrupt the inherent elemental sequence and create a new world!" Bai Ze said solemnly, "This kind of thing...... It is only possible when a god system opens up the world!"

"Open the world, I understand, it seems that we have to fight for the three Danu artifacts!" Dawn smiled helplessly.