On the fourth day, when the sun was just angry, the demon soldiers set out on their journey, and when they crossed a towering mountain, they saw a scene that shocked everyone.

Thousands of miles of land, a desolate, scorched black land everywhere, as far as the eye can see, many steep mountain peaks are broken at the waist, huge stones are scattered on the ground, the ancient trees in the mountains are withered, the grass and trees are turned to ashes, and they are burned clean.

The earth was covered with a thick layer of soot, the magma gushing out of the ground had cooled, the pungent smell permeated all directions, and several rivers meandered and converged into a hundred-mile lake.

Looking from the air, five traces of different lengths stretched out for dozens of miles, straight into the very center of the scorched earth, and it was a huge palm print.

"Shhhhh ”

Gasping for air, all the five hundred demon soldiers were strongly shocked by this mark, their eyes widened, and they looked at the incredible picture in front of them, even the five demon kings also felt a slight difference, and their faces were solemn.

"This should be the place where the Liukou gather, half a month ago, General Zhenbei fought with the Liukou here for a day and a night, killing five Mahayana masters, combining sixteen, and nearly 10,000 gods and Yuanying monks. ”

Kong Susu looked at the barren land, although he was a little unbearable, he was still proud of the victory of King Peng's army.

Millions of miles around the Marble Mountain, every year there are a large number of monks who disappear for no reason, most of them are secretly hunted by the rogues, and even the cruelty of slaughtering the mountain will occur, men, women and children are all killed, leaving no living mouth, which makes people extremely heartbroken.

This encirclement and suppression of the Liukou is the largest in the past thousand years, and the results are newsworthy, encouraging the atmosphere of the demon clan, and they are no longer afraid of the Liukou.

The breeze blows, the sky is full of smoke and dust, and occasionally you can see some miserable white bones showing the soil, shining brightly in the sun, and those who can not be burned by the fireworks are obviously great demons with high mana in their lifetimes.

With a heat in his eyes, the five hundred demon soldiers quickly descended, churning around in the dark dust, occasionally being able to find some complete bones, which could be integrated into the weapon in the future, and could also increase their power.

Staying for three days, almost digging three feet into the ground, almost everything that can be found is in the bag, there are broken weapons, scattered spirit stones, and even some storage bags that have been left behind, so that the demon soldiers who picked up are excited to look up to the wolf howl.

In the end, after the five demon kings discussed, they decided that the rogues had already scattered and fled, and that there would not be a large number of people gathered together, so they decided to separate the five directions and search for the absconding rogues.

In the early morning of the next day, the four demon kings went away one after another, and agreed to reunite in the Xiling Mountain, which is not far from Pengwang City, leaving only Niu Yu with reluctant eyes, looking at the back of the Peacock Clan leaving.

"Second uncle, don't look at it, it's not life and death. Niu Er muttered beside him.

"You kid knows a. Niu Yu's face suddenly darkened, swept over the hundreds of demon soldiers who were ready to go, and said in a solemn voice: "What you said before is true, there is still a stream of rogues hidden underground?"

"Hehe, second uncle, don't worry, can you see my fat rat in the past two days?"

Niu Yu's eyes flashed, and he glanced at his nephew deeply, his eyes were deep and far-reaching, and Niu Er's heart was furious, and he was uneasy.

"Bang-. ”

The thick big hand slapped Niu Er's shoulder heavily, so scared that he almost fell, so he heard Niu Yu sigh and said, "Okay, Xiao Er has also grown up, which makes the second uncle deeply gratified." If this success is enough, it will be enough for my Wushan strength to soar, and I will have no worries for a thousand years. ”

King Peng sent troops very quickly, and the Liukou could not have a lot of preparations, so he was besieged and killed lightly, thinking of the situation of the last battle with the Liukou, there must be a lot of secret rooms hidden in the underground A large number of treasures are too late to take away.

Therefore, the first time he arrived here, Niu Er quietly stuffed the rat demon with a shrinking talisman, and asked him to carefully go deep underground to explore the underground situation, and found a small group of rogue people, about a hundred people, three incarnated monks, and the others were in the Yuanying realm.

Niu Er hesitated for a long time, but decided not to tell the others, and swallowed these rogues alone, whether it was the treasure they brought with them, or the reward they received in Pengwang City, it was a huge wealth.

The most important thing is that the fundamental reason why the Liukou are entrenched here is that there is a rare vein hidden underground-the Blood Marrow Mine.

It was a rare treasure in the world, and it was difficult to find a few blood marrow mines in the endless mountain ranges for hundreds of millions of miles, and Wushan only relied on a tiny vein to stand on the edge for thousands of years.

The blood marrow is different from other minerals, similar to the elixir, but it is more precious than the elixir, because it contains a trace of blood qi, whether it is an uncivilized beast or a demon immortal who has achieved an immortal body, it can be used.

Each time a line is devoured, the strength of * will increase by one point, without the slightest limit, which is also the reason why countless demon clans are eager to rush to it.

After the ancient times, the heavens and the earth changed greatly, and all kinds of powerful Dao methods were cut off, and there were few races that could break through the Heavenly Tribulation with their own powerful blood and qi and achieve the most powerful battle immortal body.

Every once in a while, there are top demon clan talents who die tragically under the thunder tribulation, turning into ashes, and countless people are choked. The heavenly treasures that can enhance * naturally make all monks covet and salivate.

If it weren't for King Peng's order, the tiny Wushan would not have been able to preserve that vein at all, even if it was small, it would be enough for the demon cultivators of all races to plunder frantically and kill people.

And here, there is a huge blood marrow mine, according to the Rat Demon, it is more than a hundred times larger than the one in Wushan, how not to make people excited.

Hundreds of Jindan demon soldiers, under the leadership of Yuanying monks, patrolled a radius of thousands of miles, and when they encountered scattered monks, they took them down directly to prevent leakage.

For five days in a row, Niu Er continued to refine all kinds of metal ores, forging them into items of different shapes, almost exhausting the harvest of the past six months, all of them were smelted, and his pale face showed a satisfied smile.

On the sixth day, all the demon soldiers were ordered to be on standby, Niu Er carefully measured the land under his feet, and according to the continuous correction of the rat demon, he drove the mountain-like metal into the ground, accompanied by a large number of spirit stones, and the corners of Niu Yu's eyes twitched, and his heart dripped blood.

What a loser this bear kid is!

At the moment when the last metal short rod sank into the ground, the Baili Mountain Range shook slightly, and suddenly the aura rolled up, covering a hundred zhang square circle, like smoke and fog, and the rich almost condensed into liquid, making people flutter and breathe greedily.

The clear sky was full of wind, and in the surprised eyes of everyone, a large area of dark clouds gathered in an instant, black pressure like ink dye, obscuring the sky, dense electric light flashing rapidly, muffled thunder, deafening.

Visible to the naked eye, a thick layer of aura instantly enveloped the four fields, imprisoning a large area of mountains and rocks, even if they stood outside the formation, Niu Yu and the others still felt a heavy pressure, and their hearts swayed.

"Okay, the big array has been completed, second uncle, now it's up to you to see your old majesty. ”

Wiping the sweat off his head, a touch of blush rose on his haggard face, and his body shook a little, the continuous consumption of his mind in the past few days made him almost overdrawn, if it weren't for the powerful Yuan Shen that he had just transformed, he would not be able to support it until now.

The first layer of the golden jade slip only records three formations, each of which requires a god monk to arrange, if it is well prepared, it can trap and kill the Mahayana master, and even if there is a master in command, it can compete with the immortal immortals.

And the most powerful of them is this Purple Sky Wind and Thunder Array, if it is properly arranged, it can summon the Nine Heavens Divine Thunder, which is so powerful that it is comparable to the immortal tribulation that the monk has crossed.

Although the time was in a hurry and the materials for the formation were not complete, millions of spirit stones were buried, which was enough to make up for the shortcomings of these formations.

Niu Yu held Niu Er distressedly, nodded solemnly, and said, "Second son, you have a good rest, the rest is wrapped up in the second uncle, and he will definitely not let them escape." ”

In fact, Niu Yu was also very surprised, with his hundreds of years of cultivation intuition, he could feel the killing intent hidden in the thick white fog on the periphery, this array was definitely quite good, and he nodded secretly in his heart, he must fight quickly, take it as far as possible, and not be discovered by outsiders.

Ordered Spider Haosheng to take care of Niu Er, leaving more than ten people on guard at the periphery, and the rest were divided into four teams, led by four Yuanying masters, forming a battle formation and guarding the gate of the four squares.

"You wait to hold the mountain and block the rogues who are taken out of the formation, and don't let anyone go. ”

"Yes, my subordinates understand. "The eagle, the two elders of the sheep and the cow Dahei and Xiang Yusheng took the order and went away and ambushed in the dense forest on the hillside not far away.

Most of these demon soldiers are in the Jindan realm, and there is no advantage in hand-to-hand combat, Niu Yu sighed in his heart, or the mountain gate is too weak, and the main combat power depends on Niu Er's formation and his own cultivation in the god transformation period.

Taking a deep breath, he took out a black flag from his bosom, with a pattern woven of silver silk threads on it, which was the Innate Wind Thunder Banner that he had obtained from the elders of the Falling Soul Sect at the beginning, and had always been regarded as a treasure at the bottom of the pressure box, and he had never taken it out and used it.

Following the rat demon's chubby little finger, Niu Yu waved the treasure flag in his hand, and the silver pattern on it suddenly bloomed with dazzling light, flowing like water, and a beam of lightning the thickness of a thumb shot out abruptly and landed on an inconspicuous rock.

The brown stone was half a zhang in size, and was swept away by the silver lightning, directly turning into nothingness, and a deep hole appeared, extending dozens of zhang long, and divided into two roads on the left and right.

The Wind and Thunder Banner waved again, and the hurricane whirled countless gravel and dust into the cave, whistling and raging under the earth. After a while, I heard someone inside shouting angrily: "Who is the Taoist friend who destroyed my cave mansion, could it be that there is no one in the mountain to deceive me?"

The earth and stone exploded, and the earthy yellow aura rose, protecting the six figures, the faces of the first three people were hideous, the six pupils burst into light, and the powerful aura rushed into the sky, all in the late stage of the god transformation realm.

rushed out of the hole with great momentum, but the scene in front of them made the three of them stay on the spot, the sky was full of dark clouds, the sky was rolling thunder, and every loud noise resounded in all directions, making the earthquake tremble and the mountains tremble.

There were people jumping out of the mouth of the cave, and in the blink of an eye, fifty or sixty people were standing, and after everyone came out, they were shocked by the majestic pressure generated by heaven and earth, and even the little demon of the Yuan Infant trembled, and almost collapsed to the ground.

Such a powerful heavenly power makes it difficult for any demon clan to resist, and the innate fear has long been deeply rooted in the bloodline, and it is difficult to erase the cowardice in the soul from ancient times to the present.