Build a city!

At this time, both the financial resources and strength of the Sifang clan were enough to support the construction of a mining city in Sifang Mountain.

No matter how large a tribe is, as long as it does not build its own mining city for a day, then it will always be a small tribe.

From a clan to a city, building a mining city is an essential step. Therefore, after the battle with Qingyang and Yucheng, the Quartet began to build a busy plan to build a mining city.

With the current power of the Quartet, there is no need to do it yourself, and the surrounding tribes that are subject to the Quartet will take the initiative to send craftsmen to build the city to help the Quartet build a mining city.

The mining cities built in the Super Energy Era are already landmarks of this era, each with different characteristics, and some even have the appearance of a medieval fortress.

Therefore, the design of the mining city is extremely important, and countless drawings are placed in front of Lao Xiaotou, which are the new city construction plans that many city builders have thought hard about.

Each of the drawings they designed was a masterpiece, but it always seemed to be missing one thing, and that was defense.

Previously, with the help of the terrain advantage, the Sifang Mountain made the defense of the Sifang Clan very strong, and even if it encountered a force several times stronger than the Sifang Clan, it was difficult to immediately capture the Sifang Clan's land. This is the Qingyang and Yucheng coalition forces that have been fighting the Sifang clan for half a day, and they are still only staying on the periphery of the Sifang Mountain.

Once a mining city is built in the Sifang Mountain, the previous terrain will inevitably be changed, and the trade between cities will make the previous terrain advantage of the Sifang Mountain disappear.

If a mining city was exchanged for the safety of the Western Clan, Old Xiao Tou would never agree, he would rather not build a mining city, and would not let the brothers of the Sifang Clan be under the threat of other tribes.

"The subordinates feel that the mine city is not necessary to be built to make them portray that way" Boss Yan walked to the opposite side of Lao Xiaotou, his shrewd eyes swept over the desktop drawings, and continued: "I don't know if the clan master still remembers the Nangong bone refining sword formation, that day, I broke into the sword formation with the clan master and the sword slave lord, if it weren't for the sword slave lord who transformed into a shield with himself, I'm afraid none of them would be able to escape from the sword qi."

"That's right, the danger of the sword formation that day is definitely no less than fighting with a city clan battle array" Old Xiao nodded frequently when he heard this, as soon as he remembered the picture of the sword slave sacrificing himself to save himself that day, a wave of gratitude surged inexplicably in his heart. He couldn't help but reach out and stroke the long sword, and the long sword also flashed with a faint sharp sword intent.

"The sword array uses seven sword bones as killing weapons, condensing the seven killing sword formations, making it a forbidden area within a radius of dozens of miles that outsiders dare not set foot in, and then the sword slaves in the center of those sword formations are not affected by the sword formation at all..."

Boss Yan rolled his eyes and pointed with his finger again: "Clan Master, do you see which four peaks of Sifang Mountain can resemble sword pillars?" If this four mountain peaks are used as a sword formation, it can be both attacked and defended, and its power is bound to be stronger than the Seven Killing Sword Formation."

"Each peak of the Sifang Mountain is at least eight hundred meters above sea level, to use these four peaks as the sword pillar to condense the sword formation, how big a sword bone is needed to do it" Old Xiao Tou suddenly woke up at this time, he had to admire Boss Yan's idea of building a city with a formation, but he still couldn't imagine how he could condense a mountain peak into a sword formation.

"A single sword bone naturally can't protect a mountain peak, but if you use the Xiaocheng Bone Refining Array as the sword pillar, and the Wancheng Bone Refining Dacheng Formation to condense the four peaks as a killing weapon..."Boss Yan said and took out a thick small atlas from his arms, this is the Xuanying Array diagram that Lao Xiao Tou handed over to him in order to train the battle formation in order to train him after he became the military advisor of the Quartet Clan.

"10,000 small formations to make sword pillars? Wancheng big array as a killing weapon? At this time, Lao Xiao Tou also remembered that he had seen the Wancheng formation in the formation diagram, but the complexity of the formation recorded on it was definitely not something that could be understood in one or two years, and at that time he was discouraged and took the initiative to give up the idea of condensing the Wancheng Great Array.

Could it be that Boss Yan has already comprehended the Xuan Ying Array to such an extent? Old Xiao still stared at Boss Yan with some disbelieving eyes. At this moment, Boss Yan took out a hebord from his sleeve and placed it in front of him.

Old Xiao Tou stretched out his finger and pressed the hebolite stone, and a clear memory picture immediately appeared in his mind. It was Boss Yan's imagination to portray a Wancheng formation with the Sifang Mountain as a sword pillar.

Boss Yan seemed to have been privately portraying for a long time, and every step in his memory, as well as the refining steps of the small array, were extremely fine and accurate. After Lao Xiao Tou finished reading the complete set of Wancheng Great Arrays, he could clearly emerge in his mind that the Wancheng Great Array was condensed with Sifang Mountain as a killing weapon.

Lao Xiao pondered for a while, then nodded slightly at Boss Yan and said, "Just follow your advice to build the Sifang Mountain Mine City, and Hong Laosi and I will do our best to refine the bone array with you."

When the suggestion was adopted, Yan Lao Nature was very excited, and hurriedly led the clan order out of the cave to discuss the construction of the city.

After finding the plan to build the city, Lao Xiaotou finally breathed a sigh of relief, he stretched out his arm, and was just about to lie down and rest. There was a strange suction in his mind, and he hurriedly turned around and looked out of the Sifang Mountain.

Second life!

The ground rose slightly upward, and a few fingers, then a few more, and finally a dirty palm emerged from under the dust along the crevices of the piled rocks.

Ahem!

After a while, a round head popped out from under the ground, his face dark, and the top of his head was curled up in mud or hair. But his eyes were unusually bright, like two sparkling pearls of the night.

Suffocated me.

The black head spat out a few more mouthfuls of mud before he began to breathe heavily. With a flick of his arm, he smashed the ground into a deep pit, and he rolled over and leaped from under the muddy ground into the air.

A white flame burned hot on him, and it didn't take long for the black dust on his body to be incinerated and a body full of purple rays was exposed.

He bowed his head slightly, rubbing his left chest, and a thin white silver thread ran quickly across his arm. Thousand condensation kills. Second Life felt the terrifying energy contained in that white silver thread.

The left half of his body was burned again, and most of the scar meridians had been solidified together, like a piece of black coke, but in this black coke, there seemed to be a trace of silvery-white energy growing.