Located in the northern part of the Northern Xinjiang Plain, under the mountain range of the Martyr Horse Pit Plain, it was once the place where the Pillar of Northern Xinjiang family and the northern barbarians piled up the most corpses after a war, where the bones of more than 10,000 soldiers and more than 4,000 war horses of the human race were buried, and the name of the martyrdom pit was derived from this, which is the monumental place for the human race to defend the territory, and now, the martyrs who scrupulously guarded the northern Xinjiang against the barbarians must not have imagined that the barbarians who fought with them all their lives have long been extinct, and it is the Black Stone Demon Clan that launched a war against the northern part of the human race.

The iron hooves of the demons are approaching the borders of the human race!

Under the northern mountain range, Shangguan Yuanji, Dugu Ba and Yprais have killed most of the spirit hunts, and successfully lured these demon "pathfinders" to the vicinity of the Martyrdom Pit, and Han Bing and Yaming's notice reached the city of Buri early, and the reinforcements of the mechanized division, which is the only scientific and technological equipment in the city, have also rushed to the area of the martyrdom pit in advance under the carrier of the high-speed drive airship, ready to meet the three of them.

Dugu Ba was suspended in the air with thunder under his feet, and used the thunder light to cut off half of the head of a spirit hunter along the way, and the hard bones also made his hands numb, but a large number of spirit hunts appeared in front of him, he roared and controlled the wind and thunder with both hands, and the wind and thunder were congested between his hands, and a war horse evolved by the thunder appeared neighing, Dugu Ba jumped up, as if he had controlled the wind and thunder, and sprinted straight towards the spirit hunting group, the brave man was fearless.

Thundering War Pony!!

The war horse roared, the front hooves were raised high and the two tall spirit hunters were smashed away, and when they were about to jump, a spirit hunt's blade claws pierced like a tearing wind, but it only caught the thunder light, because the thunder horse was not an entity, Dugu Ba immediately decided, the thunder light in his hand cut off half of the spirit hunt's body, the incision was flat, it was a slash that fused the speed and power of thunder and lightning, and then Dugu Ba easily pierced the head of the spirit hunt, and black blood was splashed.

Shangguan Yuanji and Yprais were suspended in the air, and the three of them rushed to a certain meeting place in the Horse Hunt, behind them were dozens of Spirit Hunters who were still in pursuit, and on the far north horizon of the Spirit Hunt Group, the army of black pressure had already begun to take shape, and the doomsday alliance of the Black Stone Demon Clan was coming!

The three of them walked together, and a long ravine suddenly appeared on the ground in front of them, blocking their way, the ravine was bottomless, with a width of more than ten zhang, Dugu Ba shouted with joy at first sight: "We have arrived!" ”

"Let's go!!" Shangguan Yuanji responded loudly, he stepped on the wind in mid-air, and in an instant, there was wind under his feet, and his body went straight over the abyss more than ten zhang wide, Dugu Ba rode a thundering war horse to follow, and Yprais flew over slowly, leaving a large number of air explosions behind him, blocking the way of the spirit hunters, and when the smoke dispersed, they broke through, only to find that there was an insurmountable deep ditch in front of them, the doomsday army had rushed over at a very fast speed, and the neighing of the horses of the undead knights was already very close. In front, the three people continued to walk, although the spirit hunters were solid and aggressive, but after all, they were the living dead, they had no thoughts, and immediately followed, completely ignoring the deep ditch in front of them, and wanted to jump over, but their jumping power was obviously not so good, and they immediately fell towards the deep ditch, the deep ditch was 100 meters deep, and the bottom of the ditch was full of mechanisms and steel thorns, and the spirit hunters all fell into it, and the followers of the doomsday army failed to stop, and fell into it like dumplings.

Dugu Ba and the others stopped when they saw this, Shangguan Yuanji turned his head and smiled as if he was lively, he simply sat on the ground, and grimaced at the head of the undead knights on the other side of the deep ditch, the cavalry of the undead knights were still falling, they had tried their best to stop the army from advancing, but the number of troops was huge, and the speed of the march was so fast, it was really difficult to stop the march in a hurry, and the leader of the undead knights was helpless.

At this moment, the mechanized troops of the Dugu family emerged from behind the gentle slope in the south, with a number of about 100 people, and the three of them hurriedly joined them when they saw this, after a few simple negotiations between Dugu Ba and the mechanized troops, the three of them got up and embarked on the road back to the city, and the mechanized troops showed their large and small mechanical weapons, with small firearms, as well as large quantum cannons and mechanical artillery, and even the "Vulcan Cannon" that Dugu Fu had evolved with the power of machinery, and the warlock of condensed flame bombs has been replaced by mechanical technology, Popularized to the minutiae of this mechanical unit. A moment later, the hundred-man mechanized force launched a frenzied bombardment of the Doomsday Coalition forces on the other side of the deep ditch, and the bodies of the spirit hunters, who were stronger than steel, became charred and blackened under the flame bombs like enriched uranium, and gradually broke, and the bullets rained down on the undead knights with spears and black shields, as if hitting a black wall, black blood and bones splattered, and fell in one row, and another row rushed up, but they didn't know what was happening, and they were blown into slag by mechanical cannonballs.

"Ahh The commander of the frenzied Undead Knights roared, and threw the black spear in his hand at the mechanized troops with brute force, like a black lightning, hitting a warrior who was using the Vulcan cannon with lightning speed, the black spear pierced six warriors in a row, and the last enriched uranium cannonball hit the regimental commander opposite, ending his dirty life, the commander of the Undead Knights didn't expect to die, he actually died in the hands of his most disdainful mechanics, and he couldn't move an inch before he died, Defenseless!

The Doomsday Coalition stretched for nearly a mile, starting with the Dark Knights to which the Undead Knights belonged, followed by the Iron Legion, followed by the tall Skull Stone Guards, and finally the Demon King's Imperial Guards, and above the army there were large Imra Legions and Black Hawk Slaughter. Just as the leader of the Undead Knights died violently, the Impra Legion behind the army came overwhelmingly, with a sharp whistling sound, as if the Grim Reaper group was coming.

"Captain!" The soldier of a certain mechanized unit looked a little flustered when he saw the fierce Imra coming, and the Vulcan cannon in his hand trembled a little.

"Don't be afraid, we still have the last line of defense." With that, the captain pulled out a mechanical remote control button from his pocket, painted in crimson to mark danger.

"Remote detonation control!" Another warrior exclaimed the name in amazement.

"Come on, demons." The captain's eyes were resolute, and he looked viciously at the Imra legion who was about to approach the deep ditch, and gritted his teeth, "Death is with you. With that, he pressed the dangerous button hard, and the ground beneath his feet began to shake restlessly violently, like a harbinger of a great earthquake or the migration of large creatures.

After a suffocating second, there was a violent explosion under the deep ditch between the two sides, with a metallic buzz, the explosion surged up, shaking back the dark cavalry near the deep ditch, and even the soldiers of the mechanical unit felt that the eardrum was shaken to pain, and when they retreated to the south, a wall of fire hundreds of meters high suddenly emerged under the deep ditch, like a lava explosion, and the wall of flames that looked incomparably soft was actually a chemical flash under the mechanical cloth, Lola, the minister of the Ghost Hand Department, specially collected a variety of heavy metals to refine the chemical flash flame, which has extremely strong heavy metal properties, toxicity and cell solubility, and the army of Imra with steel and iron bones crashed into this wall of fire that stretched for hundreds of meters, and it became ashes in an instant.

It's like a wailing wall to death!

"What's going on!" After the army, the Iron-Faced Overseers of the Dark Cavalry cried out in despair at the sight of the wall of fire that stretched as far as the eye could see.