The ash dragon roared, swirling above Chen Yuan's head.

The fireballs spit out by the fire crow were all absorbed by it, and then spit out an even more powerful breath of ashes, killing one piece in an instant.

Chen Yuan was already experienced in dealing with fire crows, and after a while, there were only a dozen of the hundreds of fire crows left, and they croaked and screamed, looking at the ash dragon full of fear.

At this time, the black water crocodile also rushed towards Chen Yuan, but in an instant, vines appeared in the ground and restrained him.

The Ember Dragon fends off the Fire Raven, while Chen Yuan kills the crocodile with the Silver Serpent's Star Picker.

The Silver Snake Star Picker has become more and more skillful the more he uses it, and recently, the Divine Snake has also been explaining its natal eleven-character Dao talisman.

However, this Dao is mysterious and mysterious, with great power, and Chen Yuan is not able to use one of them for the time being.

The Ash Dragon roamed the air and destroyed the fire ravens in a short time, and then it was the turn of the Blackwater Crocodile.

However, the black water crocodiles are all water-based demon beasts, and the attack power of the ash dragon is obviously much less harmful to them, but the vine rhizomes are trapped, no matter how thick their skin is, no matter how much water they have, the final result is that they are burned to death by the ash dragon fire.

Now that Chen Yuan's Imperial Array has made great progress, more than two hundred demon beasts have been almost finished by him in a moment.

"Well, you can't be in love. If there is too much blood, I am afraid that more demon beasts will gather. ”

Chen Yuan saw that the blackwater crocodile could no longer threaten the mountain villa, and he didn't think about it anymore. After collecting the demon crystals, there was no time to collect the demon beast materials, the soul refining disk turned, and the ash dragon opened its mouth to roar and spit flames, directly burning all the corpses of the black water crocodile and other corpses and retracting them. After condensing to more than one hundred and twenty demons, he immediately left this place.

A day passed, and the demon tide receded.

After worrying about it all day, the mountain villa was finally lucky not to be attacked by demon beasts.

Chen Yuan instructed Liu Tao to lead people to keep vigil, and he himself rested for a while.

The next day, Chen Yuan continued to refine the formation.

The Great Protective Array is a three-dimensional large array, which has both attack and defense, and at the same time has to resist the attack of the Sky Demon Beast.

The Heavenly Fire and Earth Cold Array should actually be disassembled into the Heavenly Fire Array and the Earth Cold Array. The Heavenly Fire Array needs a daylight magic mirror, the daylight magic mirror is a second-level magic weapon, Chen Yuan naturally doesn't know how to refine the weapon, he spent three hundred demons in the jade tablet to exchange huàn.

The Divine Snake has always admonished Chen Yuan that magic weapons are not worth exchanging huàn, only the level of spiritual weapons and spiritual treasures are worth exchanging huàn. Because with the improvement of cultivation, the value of the magic weapon will be lower, unlike the formation, even if the first-level formation is used by a great cultivator of the Dan period, the power can also change dramatically, and a first-level flying sword will always only have the damage of a first-level flying sword.

However, in order to refine the formation, Chen Yuan also had to spend it. Because although the Divine Snake couldn't look down on the Sunlight Magic Mirror, Chen Yuan didn't find any news in Qinxiang Castle, Giant Wood Castle, and Skeleton Wood City, and I was afraid that no one would refine this magic weapon for a long time.

As mentioned in Mr. Shi San's notes, in fact, the refining array and the refining weapon should be of the same origin.

The refining weapon is to integrate the formation into the weapon jewelry, bless the power of the weapon material, enhance the defense, and the attributes of the five elements, so as to exert a powerful power.

The formation law is to communicate the formation with heaven and earth, not with the instrument as the body, but with the heaven and the earth as the body, and the formation refiner will burn the formation between the heaven and the earth, so as to obtain the blessing of the formation.

The refiner is biased towards delicate, tiny formations. And the large array of the refiner can be said to be infinite, and the greater the power, the stronger it is.

Every Array Refiner can become a great Refiner. But Chen Yuan can't become a refiner for the time being. Perhaps we will not be able to find a deeper connection between the two until we can redeem huàn to Mr. Shi San's next volume.

The Sunlight Mirror is actually quite powerful, it can absorb the power of the sun and transform it into flames. Shoot the Golden Sun Flame to attack the enemy, and if an ordinary Qi Refining Cultivator is shot by the Golden Sun Flame, he will definitely be burned to death.

After careful analysis, it will also be found that the attack effect of this daylight magic mirror is not strong.

However, if it is used in the formation and as the core of the formation, then it will have earth-shaking changes.

Chen Yuan used forty fourth-level fire-type demon crystals to form forty huge fire-type runes, and then formed a fire ring with the runes, and put the fire ring on the daylight magic mirror, thus giving this second-level magic weapon the momentum of a third-level magic weapon.

The Solar Mirror more than doubles its efficiency at absorbing the Sun's Fire, and the attacks it unleashes are also enhanced.

The most important thing is that whenever the demon tide breaks out, Chen Yuan can spread out the ring of fire and form a terrifying spell of 'Heavenly Fire Burning World'.

The Heavenly Fire Array, coupled with the Fire Serpent Arrow Tower, will increase the attack power of the Mountain Tomb Villa to a terrifying level.

The Heavenly Fire Array was initially refined, and the Earth Cold Array, Chen Yuan instructed Zhang Sheng to lead people to dig holes around the valley. After they dug up, Chen Yuan could also be refined.

One hundred and eight burrows had to be dug in the ground, and the tenth was only now being made. Chen Yuan's goal is to complete the preliminary construction of the manor before the next demon tide comes, and from the perspective of time, there should be enough time.

However, Chen Yuan still seized the time and began to build the 'Fire Snake Arrow Tower'.

The architectural drawings of the spiritual method can be regarded as equivalent to the general storage of spiritual weapons.

Because as long as there are drawings, you only need to collect the materials it needs, and you can directly urge the drawings, and the drawings will absorb all the materials, and then form a spiritual building. There is no need to build manually, saving time and effort, as long as the drawings are not destroyed, they can be generated indefinitely. Of course, the premise is that you have to know how to manipulate him, and if you are not a formation mage, it is difficult to figure out how to use the Fire Serpent Arrow Tower.

"Fire Snake Arrow Tower, 100 square stones, 100 second-level fire demon crystals, and 10 Vermilion Bird Wood. Suzaku wood is more difficult to find, but you should still be able to buy some at auctions. Chen Yuan looked at the materials of the Fire Snake Arrow Tower, it was not too difficult to collect, he now stored about eight hundred more than eight hundred stones, and he had countless fire demon crystals, the Skeleton Wood City was destined for wood, and there were many kinds of trees in the jurisdiction, although the Vermilion Bird Wood was a third-level spirit wood, it was not difficult.

He planned to take a trip in person to collect Vermilion Bird Wood, not because he was afraid that Liu Tao and the others would escape with the fourth-level demon crystals he gave, but because they were not strong enough, if they went out with so much money, they were afraid that they would be remembered by people with a heart, the monk world, there are all kinds of ghosts, some people do all kinds of evil, and murder and robbery can only be regarded as commonplace.

Vermilion Bird Wood was born in the south, there should not be many goods in the direction of Giant Wood Fort, Chen Yuan plans to go to Yemu Fort, where is the last fortress in the south of Skeleton Wood City, and it is the place where Vermilion Bird Wood is produced the most.

Handed over the ash array to Zhang Sheng, this array could only exert half of its power in their hands, but it should not be a problem to resist some qi refining cultivators, and after teaching him the method of operation, Chen Yuan drove to Yemu Castle.

The Yemu Fort area, sparsely populated, difficult to find a village for a hundred miles, the territory of the Yemu Fort, including the terrible 'Immortal Forest' This forest is a lair inhabited by high-level demon beasts, every time the demon tide breaks out, the strength of the demon beasts is extremely strong, it is difficult to have a manor-level territory to be able to resist, most of the population is concentrated in the Yemu Fort, as for a few manors, it is in the west, where the number of demon beast levels is small, suitable for the survival of the manor.

Chen Yuan was from east to southwest, so he felt desolate along the way, but on the third day of the flight, he finally saw the 'Night Wood Fort', which has a longer history than the main city of Skeleton Wood.

Walking with a shuttle, I saw a thick black road from a distance.

Nightwood City is built with unique black rocks, and darkness can always make people feel uneasy and frightened, so seeing this fortress, Chen Yuan felt an indescribable sense of depression in his heart.

Add to this the black 'Immortal Forest' behind them, and the dark clouds that never go away in the sky, the deeper you go, the more eerie it feels.

"It's no wonder that Nightwood City has been the least populated fortress for countless years, and just such a dim environment that does not see the light of day is enough to make it difficult for people to stay for a long time. ”