The steel ancient dragon condensed into a black wind shield and turned into a huge black meteor that swooped fiercely towards the 200-meter-high vertebrae column, and the two behemoths collided without any variables.

After an earth-shattering heavy crash, the steel ancient dragon wrapped in the black wind shield flew out upside down. The black wind shroud that surrounded the steel ancient dragon's body shattered, revealing its head bleeding and blood flying.

The greater the force of the Steel Ancient Dragon's collision with the Heavenly Bone Pillar, the more serious the injuries it suffered in turn. It barely flapped its heavy steel wings and fell to the sand.

The vertebral bone pillar did appear several strangely long cracks after being hit by the steel ancient dragon's full force, and the Tianwei ancient dragon was shocked by the defensive power of this unknown bone pillar, and the brute force of the heart was really useful.

However, Tianwei Gulong's idea was ruthlessly broken in the next second. The vertebral columns began to grow again, and a strange purple-black mud emerged from the cracks of each bone column in the bone column. This purple-black mud was terrifyingly abnormal, and it took a few breaths to fill the entire bone column; And then what is even more strange is that sections of brand-new bone joints began to grow in the purple-black mud, and as soon as the bone joints emerged from the mud surface, they scurried one after another, and countless sections of bone joints grew simultaneously in countless places on a large area of purple-black mud.

In the blink of an eye, a large number of bone branches were born next to the vertebrae of Tongtian, and the growth of the bone branches and joints consumed layer after layer of purple-black mud, and when the purple-black mud was all used up, a bare 300-meter bone pillar has grown into a very spectacular "bone tree"! Each slender bone branch hung down from a high place, like a wicker fluttering in the wind.

If the Tianwei Ancient Dragon had a face, then its face had become very ugly now. It didn't expect that the steel dragon, which had the most powerful impact here, would be seriously injured after striking at the Tongtian Bone Pillar, and the energy on the Black Wind Hood, which was used to enhance the power and speed of the impact, was absorbed by the Tongtian Bone Pillar and converted into the energy it further evolved.

But if the ancient dragon is allowed to attack the bone tree with brute force and no ability support, who knows what will happen to this inexplicable bone tree in close quarters!

At this moment, the tide of thunder and light surging on the sand sea had all fallen into the belly of the bone tree, and the scene on the sand sea became clear, and all the members of the ancient dragon army saw what kind of scene was under the bone tree one by one.

From the perspective of a small ordinary creature, these giant bone roots have almost changed the topography of this empty sandy land, turning the sea of sand and dunes into the domain occupied by the bone tree!

The bone shell is naturally gone. This bone tree, which skyrockets in size by absorbing energy, is the third-order ability it relies on to dominate the battlefield, "Demon Armament". And as the main body of the "Demon Weapon" that casts the form of a super giant bone tree, it is now hidden deep in the deep core of the super giant bone tree.

"Demon Armament" is a third-order mutant organ-type ability, and its ability is to use its main body as the core to create a huge carapace with special abilities. The greater the number of abilities the body has, the higher the energy level, and the "demon weapons" it creates will accumulate the power of these "weights", which are taller, larger, more precise in action, more terrifying in power and speed, and the shape of the carapace will also be different according to the different evolution paths of different users.

The Bone Shell is not a human or has the life of a fellow clan, it is a "monster". To be more precise, the Bone Shell was a third-order violent beast before it became the fifth envoy under Kazan's command. And there is another "monster" that lives, hunts, eats, and evolves with it, and that brother who is not a bone shell but is better than a brother who is like a bone shell, and has the same "demon armament" as the bone shell but has evolved a completely different form, and has become Kazan's subordinate with the bone shell.

The Bonshell's brother has no name, but its "Demon Armament" has been given the name "Bone Faced Dragon" due to its appearance. Since the "Bone-Faced Demon Dragon" was sent by Kazan to the Abyss of the Apocalypse to carry out the mission of lurking in the border of the human territory to close the city wall, the Bone Shell and the "Bone-Faced Demon Dragon" have not been seen again.

One day, Bone Shell learns of the death of the "Bone Faced Demon Dragon". It had no sorrow and no thought of revenge, because they were monsters that had evolved irregularly because of their genes, and they were the opposite of life-like beings with blood feelings from their bones.

But even with this kind of self, the bone shell knows that he is different from before. I got something called "Responsibility" from Lord Kazan. It is the responsibility to transform him from a violent beast who only knows wild and killing to a living individual who now masters the "funeral party" and bears the name of the fifth envoy.

"Tianwei Ancient Dragon, are you afraid of me!"

A rough and indistinct roar erupted from the depths of the bone tree that reached the sky. In the next second, the bone tree that reached the sky suddenly became frenzied, and it waved countless willow-like bone branches, and a small amount of purple-black mud began to spread between the bone joints at the end of the bone branches.

This time, the purple-black mud did not grow new bone branches, but bony flowers and fruits. In just three breaths, the hundreds of wicker bone branches swaying from the bone tree all blossomed and bore fruit, and what flew out of the fruit was like a bone-faced soldier with butterfly-like bone wings on his back!

This is the reproductive ability of the "Bone Tree-like Demon Force" cast by the bone shell after absorbing the massive energy spewed by the ancient dragon clan, and the purple-black mud is the substance that makes "life".

The so-called "funeral party" is composed of all bone lifeforms, and their form, strength, and even life all come from the "demonic armament" of bone shells. This is also where Bonshell is stronger than his brother Bone Faced Dragon, because of the difference in experience and ability.

In the past, the bone soldiers of the funeral party also came from the bone trees that bloomed and bore fruit, but the speed at which the bone shells gave birth to them was far from the current state.

Tianwei Ancient Dragon hesitated slightly, and what the Ancient Dragon Corps under his command had to face was the thousands of bone butterfly soldiers that were immediately bred from the Tongtian Bone Tree. Thousands of bone butterfly soldiers flooded an empty space in an instant like an ocean, they were controlled by the orders of the bone shells, and they did not gather together but dispersed, and they were not easy to be destroyed by the energy breath of the ancient dragon powerhouse.

Zhu Huolong and Tianyu Dragon glanced at each other, thousands of bone butterfly soldiers had already come to the door, and it would take less than 5 seconds to meet the ancient dragon corps.

"Lord Tenwei......"

"Up, kill them all!"

With a sentence left, the Tianwei Ancient Dragon directly flapped its wings and flew away from the airspace where the Ancient Dragon Legion had gathered, it put on a silver shining thunder light battle armor, and the giant thunder spear across the sky with its palm broke into the sea of bone butterfly soldiers and began a crushing killing!

After receiving the accurate order of the Tianwei Ancient Dragon, Zhu Huolong and Tianyu Dragon also broke into the airspace where the Bone Butterfly soldiers spread. The vermilion fire dragon flapped its purple demon-patterned wings, and opened its mouth to spew out a flame as hot as the sun; The pillar of flame followed its swinging dragon head, and the Bone Butterfly soldiers were burned to ashes everywhere they went.

And the Sky Feather Dragon is really like a dragon-shaped angel, and even the attack is gentle and murderous. Its graceful and beautiful feather figure soared up and down in the airspace surrounded by bone soldiers, but all the bone soldiers surrounding the Heavenly Feather Dragon would be inexplicably stained with huge water droplets gathered in the air.

These huge water droplets are a huge water mass for the bone butterfly soldiers, who are similar in size to humans, and as soon as they are touched, the butterfly bone wings on the back of the bone soldiers lose the strength to fly, and the whole body can only be wrapped in the water mass and turn into raindrops that fall straight to the ground, and then fall to pieces.

Along with the Tianwei Ancient Dragon, the Vermilion Fire Dragon, and the Heavenly Feather Dragon, there were also the three dragon bird legions. The Sky Knight, riding a dragon bird, wields long weapons such as spears and halberds, and bravely faces the countless bone butterfly soldiers as far as the eye can see.

The steel ancient dragon, which had been badly wounded in the head, had not yet recovered. The recoil force of its impact on the bone tree faintly injured Long Zhenyu, who was stored near the skull, and now he could only lead the Lan Dragon Bird Legion to guard the original airspace of the Ancient Dragon Legion.

Once the fierce battle in the air breaks out, it will not stop easily. On the one hand, the three ancient dragons were brave and brave, and they had been maintaining a devastating destruction offensive against the bone butterfly soldiers who flew nearby. But on the other side, the army of the dragon bird and the sky knight collided with the sea of bone butterfly soldiers, and the strength of the bone butterfly soldiers was suddenly revealed.

The Bone Butterfly Soldiers' movements are all orderly and tightly coordinated, as they are all controlled by a single brain of the Bone Shell, so they work more smoothly than the Sky Knights who have been trained for a long time. Often, a large group of Bone Butterfly soldiers faced a group of Sky Knights, and they were at first stalemate, but soon the momentum of the stable struggle collapsed, and the Bone Butterfly Soldiers found the loophole in the Sky Knights, organized an irresistible series of offensives, and launched a one-sided killing on the Sky Knights' side.

Although the Bone Butterfly Soldier was also injured on the side, the Steel Ancient Dragon, who was on standby, observed the battlefield and soon found that the Bone Butterfly Soldier and the Sky Knight riding the Dragon Bird were fighting, and the speed of the Dragon Bird and the Sky Knight was outrageously fast.

The steel ancient dragon saw very clearly, some of the bone butterfly soldiers who entered the battle used long weapons such as spears, spears, and heavy swords, they were both offensive and defensive, and they were fast, and they were the backbone of air combat, but they still had a slight disadvantage compared to the sky knights riding dragon birds.

The Bone Butterfly Soldiers clearly use close cooperation to neutralize the enemy's individual superiority. But the deadliest of all is the other group of Bone Butterfly soldiers. The other part of the soldiers used lighter weapons such as bayonets and long knives, but the types of weapons were not superior in hand-to-hand combat, and the killing rate of these lightly armed bone soldiers on the air battlefield was much higher than that of heavy armored bone soldiers.

It seems that none of the Sky Knights or Dragonbird can continue to fight after being cut through the bayonets and long knives of the lightly armed Skeleton Soldiers. They were all killed.

The steel ancient dragon roared, "Lord Tianwei! The weapons of these bone soldiers have deadly poison that can subdue third-order life in one hit, which is the same as the bone soldiers on the border of the Silver Sand Desert in ambush! ”