An hour later, the more than 12,000 knights in this human battle fort, like bees flying out of the hive, covered the entire sky with black pressure.

For many people living on the surface, one in a million people may not be able to see more than 10,000 human knights flying into the air at the same time in a lifetime.

There are tens of thousands of people, boundless, tens of thousands of knights flying in the sky, completely covering the sky...

The exact number of knights participating in the battle was 12,474. Among them, more than 95% were dark iron knights, and the rest were earth knights and some phantom knights.

The knights came from various continents and countries on the surface. As the main force, they were the knights of the Taixia Chinese clan. The others came from the Western Continent, and came from various subcontinents. There were also many knights with red hair and blue eyes and various skin colors.

12474 is a very special number. This number is only special because it is a multiple of 81.

Why is it a multiple of 81? Because the most basic trinity knight battle formation requires 3 knights, 3 basic trinity knight battle formations can form a large-level trinity battle formation with 9 people, 3 A 9-person trinity battle formation of the higher level can form a larger 27-person trinity battle formation, and three 27-person trinity battle formations will form a highest-level 81-person trinity golden battle formation.

3,9,27,81 are the perfect ladders of the first level, corresponding to the four levels of the Trinity Knights' battle formation, black iron, bronze, silver, and gold.

12474, contains 154 trinity golden battle formations, each trinity golden battle formation, at this time, has become a component of a larger knight battle formation.

Among the 12,474 knights, those who flew into the air from the battle fort at the same time, and several old friends Zhang Tie knew, Felton, Cecilia and Brahm.

The three of them flew into the sky and didn't need to say anything at all. They just glanced at each other. The knight consciousness of the three people was instantly connected to each other, and a basic triune battle formation was formed instantly...

...

Feng Cangwu, who had not been seen for a long time, was among the 12,474 knights. At this time, Feng Cangwu had some stubborn scum on the corners of his lips. He was wearing a half-old and not new armor, just like a man in a tavern. Uncle, compared to three years ago, his sharpness and spirit have been completely restrained, but the aura in his body has become more powerful.

A gourd-shaped container was hung around Feng Cangwu's waist. Before the battle, he untied the gourd, raised his head, and took two swigs.

"Save me some!" a companion next to Feng Cangwu yelled, and Feng Cangwu threw the gourd over. The man took two sips and threw the gourd to a knight next to him. The contents of the gourd drank upright, smashed his mouth, "Enough taste...", and finally threw an empty gourd over.

The gourd is filled with a special full-effect potion, the latest thing produced in Golden Crow City, can stimulate the effects of the potion in the shortest time.

bring it on! Feng Cangwu yelled in his heart, the whole person's fighting spirit boiled, and his knight consciousness opened up. He and the other two knights' knight consciousness were instantly connected, forming another basic trinity battle formation...

In just a few breaths, the 12,474 knights that flew into the air became 4,158 trinity dark iron battle formations, and the entire core area of ​​Tiewei Mountain was suddenly covered with clouds.

As individual knights, at this time, the only thing that needs to be done is to form a trinity battle formation with their two fixed partners and companions.

When the 4158 trinity black iron battle formations had just been assembled, the figure shining with golden light all over flew from the tower of the battle fort and flew directly to the highest point of the knights. At the same time, a golden light came from That person rose into the sky, and the more powerful knight consciousness flew down like a Tianhe, covering dozens of miles of space. 12,474 knights opened their knight consciousness at the same time, and everyone's knight consciousness suddenly It was connected with the Tianhe River, and entered into a brand-new knight consciousness that was completely condensed into a whole, like drops of water that merge into the stream, and then into the sea from the stream...

A powerful order began to appear...

The trinity black iron battle formations began to condense into a knight consciousness, and they began to automatically connect with the surrounding black iron battle formations to form a nine-person bronze battle formation. The nine-person bronze battle formation became a consciousness again, and connected again. It became a silver battle formation, and then the silver battle formation became a golden battle formation again. The consciousness of the 154 trinity golden battle formations finally condensed together completely, becoming a knight consciousness that is so powerful that it has never been before...

With the step-by-step changes in the Trinity battle formation, the Cavaliers formation of more than 2,000 people, which originally looked a little loose, is like gears, slowly becoming regular, just like being processed. .

12474 knights, at this time, no longer distinguished from each other, everyone's knight consciousness is connected together, you have me in you, I have you in me, all the senses and knight consciousness have been elevated by a level...

At this time, the dark iron knights felt what was going on with the knight consciousness of the earth knights, the earth knights felt what was going on with the knight consciousness of the phantom knights, and the phantom knights felt that they had become knights in the sky, the only knight in the sky At this time, it became the highest consciousness of this large array.

Except for the knight consciousness, everyone's sea of ​​battle spirit seems to be vaguely connected at this time, offensive and defensive...

Several rays of light rose from the large formation. At the same time, several powerful samādhi powers were applied to each knight's body-power surge, speed surge, resilience surge, sacred defense...

The entire array is like a golden giant wheel composed of 154 huge knife wheels, flying towards the demon battle fort in the distance.

The knight formation of the human race flew halfway, and the knight formation of the demon race had also completed the combination, flew over, and intercepted it halfway.

Compared with the human race’s knight formation, the demon race’s knights are more numerous, with nearly 14,000 people. The demon race’s great formation is strange and unpredictable, and the black air lingers like a huge mouth and quagmire of chaos that constantly changes its shape. , Opening and closing, as if to swallow the world.

A tauren with a height of nearly one foot tall, with a pair of golden horns on his head, holding a large axe that burns with flames, stands at the highest point of the demon clan's large array, his eyes are like fire, watching as he approaches. The Terran Array.

"Duguyi, the earth crystals underground here are almost mined, and they will be exhausted in the last two months. Are you still fighting at this time?"

The voice of the demon sky knight rolled away like thunder.

"War, of course, must fight, the demons are immortal, and the fighting will not stop!"

Above the human race formation, the voice of the General Suppression Demon also rolled like thunder, with great power.

Hearing this, the flames of the giant axe burning in the hands of the demon clan knights suddenly blazed, and a weird light flashed in the eyes of the demon clan knights, and suddenly he laughed wildly, "Your Emperor Xuanyuan of Taixia has been missing for so many years. I don’t know whether it’s alive or dead now. It might be dead long ago. Taixia’s chaos is imminent, don’t you want to take this opportunity to consume more knights from the Western and other continents, and you want Taixia to be able to do so in the chaos. Maintaining an absolute advantage over other continents..."

The words of the commander of the demon clan are extremely crippling.

"Gundes, just say this to you, I will kill you!" Gu Jing Wubo, the voice of General Demon Slayer, just came from extremely cold.

"Hahaha, I have collected hundreds of human knight heads, from Dark Iron Knights to Phantom Knights, and there is only one human sky knight's head..."

...

There are more than 20,000 knights of the human race and the demon race, without any buffer or pause, the two large formations collided together in an instant...

In the sky, as tens of thousands of thunders exploded at the same time, it seems that the sun, moon, and stars are instantly born and die...

The black fog within a hundred kilometers in the sky where the two large arrays collided was instantly swept away by the shock wave of the large array collision. The ground in the core area of ​​the Tiewei Mountain was like a drum beaten by a heavy hammer. It trembled like the face, and the ground below the collision area instantly cracked, forming huge trenches over several kilometers long. The topography of some areas changed instantly. The remaining weak creatures on the ground, those who lived in the past two years The animals that stayed here stubbornly because of the corpses that kept appearing here did not escape. At this time, they all got into their caves, trembling all over, not daring to show their heads.

The collision of more than 20,000 knights is almost the power of heaven and earth...

The large formation of the demon race is open, wanting to swallow the entire large formation of the human race, but the large formation of the human race is like a grinding disc and a knife wheel, and it wants to chop the large formation of the demon race and grind it into powder.

In such a collision, the strength of any individual will be insignificant, even a knight in the sky, in such a collision, it will instantly become scum.

The attacks of two large formations, any one blow, even the smallest, the most insignificant attack is also the power of a triad golden battle formation composed of 81 knights, and the biggest attack is tens of thousands of knights. Convergence of power.

Correspondingly, the fighting spirits of all the knights in the big formation are also connected together, condensing into a huge bodyguard fighting spirit to deal with the opponent's attack.

However, although there is a large formation-level bodyguard and battle energy protection, all attacks on the large formation will be transferred to all the knights in the large formation, but the knights who are bombarded by the opponent's large formation still have to bear it. Greater pressure and shock than other places in the Great Array. After they bear it, this pressure and shock will be transferred to other knights in a state of decreasing level.

The collision of the two large formations is like two wild beasts biting and colliding here. At the beginning, the wind and the cloud changed color and the sky fell apart...

The knights of the two races of humans and demons in the battle, no one noticed, just below the sky of the battlefield, a small black beetle was hiding on a rocky hill far away from the battlefield, raising his head. , Opened his mouth wide, his saliva seemed to drip with shock, watching the collision between the two large formations of the heavenly human race and the demon race...

If you like the Castle of the Black Iron, please collect it: (lightnovelpub.net) The literature of the Castle of the Black Iron has the fastest update speed.