On the outskirts of the Netherworld, a figure leaped between the branches of the trees. The body is light, although it is a flight for his life, but he can't say chic.

Behind him, three fierce birds, 'Fire Raven'.

Quack!

The noisy screams, with great rage, chased after the vicious human in front of them who had sabotaged their meal.

"Second-level demon beasts, a single can still fight, and the three are a little inexplicable. Chen Yuan jumped slightly, looked back at the three fire crows, and sighed secretly in his heart.

Since the completion of the Yin Yang Demon Refining Divine Skill, he has come to the periphery of the Netherworld Forest non-stop, he knows that he is pressed for time, after entering the forest, he has been fighting without sleep for three days, in the past three days he has killed more than two hundred first-level demon beasts, more than a dozen lone second-level demon beasts, the demon spirit has accumulated more than one hundred and fifty points, and there are fifty points, and can obtain the blueprint of the one-time firewood battle array 'Ash Array' from the jade tablet.

The formation is undoubtedly the most mysterious and powerful inheritance on the Kyushu continent. Human beings can survive the battle with demon beasts in ancient times, all thanks to the magic of the formation, but the inheritance of the formation has always been very secretive, even if it is a first-level formation, it is also a rare thing on the entire continent, so although the population is large now, the monk Zhuang Fort has not increased.

Not only is the formation less inherited, but more importantly, it is more difficult to practice. Chen Yuan didn't know what his talent for refining the formation was, but now if he wanted to survive the upcoming demon tide, he had to rely on the formation.

The fire crow's tracking seemed to be endless, and if he went any further, he would have to go deep into the Netherworld Forest, and Chen Yuan's current strength could not deal with demon beasts above the second level.

"I can't retreat anymore! I have Yin and Yang refining demon magic skills, Yin and Yang two qi, turnover is non-stop, just jumping all the way, it can be said that there is no consumption, these three fire crows breathe fire all the way, I am afraid that there is not much true qi left. ”

Chen Yuan calculated in his heart, and when he saw the opportunity to win, he would never let it go.

The body stopped instantly, and with a dip of his right hand, his yellow complexion instantly turned silvery, and he leaned out with one hand, exhaling more than a foot of energy. Like a spirit snake, it is extremely fast, biting a fire crow in an instant.

Quack......

The silver snake picks the star hand, the small magic spell, and the nine Xuan Divine Snake natal vitality is practiced, although there is no great success, but one move hits, it is not a second-level fire crow that can resist, and the snake swallows the fire crow in an instant and falls to the ground.

One hand countered the fire crows, and then encountered two fire crows rushing into the body.

Bang bang!

Two crashes, one after the other.

Chen Yuan's body was knocked upside down, and the clothes on his chest burned instantly.

He hurriedly ripped off his coat and threw it out directly, revealing his strong body.

His chest burned red, but the pain was lighter than the pain in his limbs and internal organs.

Chen Yuan's yin and yang qi operated, and he used the simplest 'Collapse Mountain Fist' to face two fire crows, one punch of yang fire soared into the sky, and the other punch was cold and frosty. A set of basic boxing techniques, under the combination of yin and yang polar bodies and yin and yang qi, actually showed infinite power.

The two fire crows lacked aura, and it was difficult to dodge, and they fell to the ground with punches in a short time.

Chen Yuan took out the scalpel, first took the spare, and then ran the two qi of yin and yang, sealed the void, and recited the spell:

"Heaven and earth are furnaces, yin and yang are fire, follow my divine will, refine demons and transform spirits!"

The Dharma guide moved, the mysterious French text appeared, turning into a trace of divine power, and the three fire crow demons struggled in the void, and after a few wails, they were pulled into Chen Yuan's body.

The demon spirit entered the body, Chen Yuan not only accumulated the amount of demon spirit, but his own strength also faintly improved, the demon spirit is more fierce than the demon soul, the ferocity is too heavy, and it is not suitable for refining, Chen Yuan knows this, he will not forcibly refine the demon in order to covet the cultivation speed, these demons give the supreme artifact of the jade tablet, in exchange for the formation blueprints, magic weapons, and elixirs is the right way.

"These three fire crows are good, they actually have four low-grade demon spirits, but they are too time-consuming to deal with, and they are not as quick as hunting first-class demon beasts. If you go any further, you may encounter a third-level demon beast, and I will definitely not be an opponent, so let's go back! After hunting for half a day, I will be able to gather the demons needed by the Ash Array. ”

......

Outside the giant wooden fort, a mountain man like a mountain hunter appeared outside the fort wearing animal skins and his face was full of scum.

This person hunted Chen Yuan on the outskirts of the Netherworld Forest for four days, and after four days of sleepless fierce battles, he finally accumulated enough demonic spirits. He immediately set up the ash array, and after a night of research, he found that he could completely set it up and control it.

However, the materials for the formation are a bit excessive, Rao is that he has hunted hundreds of first- and second-level demon beasts outside the Netherworld Forest, and he has not gathered enough materials for the formation.

The first-level battle array, the ash array, requires one hundred first-level spars of the fire wood double system, of which ten second-level spars are needed as the raw materials of the main array, and a third-level wind spar is also needed to adjust the dual attributes of wood and fire to enhance the attack. The most important thing is that this array needs a soul refining disk as the eye of the array.

Firewood first-level spar, second-level spar, Chen Yuan has collected enough, but the third-level wind spar, belongs to the heterogeneous demon beast only out of the spar, although it is the third level, but the real value is no less than the fourth-level five elements attribute, Chen Yuan has to spend at least two hundred first-level spars to buy, fortunately, he hunted enough, this money is still there.

The Soul Refining Disc Artifact Shop sells it, and the price is another hundred to five hundred depending on the quality, Chen Yuan plans to buy a medium quality, after all, he has so much savings.

At the same time, he also has to sell some demon beast materials, herbs and the like, and the harvest in these four days is not small, and he should be able to earn a little.

Giant Wood Fort, more than ten times larger than Baixiaozhuang, the castle lord's mansion is a 10,000-year-old Kui wood, 200 meters high, so it is named Jumu.

This giant wood is the core of the three-level large array of the giant wood fort 'Fire Tree Silver Flower', when the demon tide comes, the magic circle is activated, and the mana of fire, wood and gold converges, which can be attacked and defended, and the power is infinite.

There are thousands of households in this fort, but there are many people in the castle, although some casual cultivators do not move in, but when they encounter the demon tide period, they will pay to enter the fort to seek refuge.

There are still three days left before the demon tide, so the castle is extremely lively at this time, and the streets are very crowded, in order to maintain order, the giant wooden castle has to strictly check the population.

"I look like this now, I'm afraid that the people of Baixiaozhuang won't recognize it. And as a casual cultivator, he will go to the city again. Chen Yuan thought in his heart, and it was not long before it was his turn to enter the city.

"What's your name, where are you from?" the Giant Wood Fort guard stopped Chen Yuan and asked.

"Chen Yuan, the mountains and fields are scattered, the demon tide is coming, and he wants to enter the castle for shelter. Chen Yuan replied casually.

"The fort is too full to enter. The guard refused with a serious face.

Chen Yuan can be regarded as having been crawling for many years, so he naturally knows how to enter the castle without paying a little opening fee, and feeling the true qi of this guard's wood system, he took out a second-order demon soul spar from the hemp sac and stuffed it into the guard's hand.

"Captain, please make it easier. ”

"Hmm, let's go in!!" the guard silently put away the hedron and nodded his head to let him go.