The ground exploded suddenly, and a huge bone claw suddenly tore through the dirt and rushed out, the bone claw was like a chicken claw magnified countless times, with only four fingers, grayish white, looking at the bone claw, a desolate aura covered by history came to the face, as if this claw had appeared here across the long river of time.

The bone claw is vigorous and powerful, there is a momentum of tearing the sky, and the tip of the bone claw is a meter-long snow-bright nail, like a knife, the cold light is shining, even a piece of pig iron will be crushed by the claw.

This claw, rushing out of the ground, slapped at the claws of the three-headed wyvern, one was to intercept the three-headed wyvern from attacking the Skeleton King, and the other was to pull the three-headed wyvern down with one claw.

Dragon, born noble and domineering, is the existence of the top of the biomass, and does not allow other creatures to have the slightest provocation, even if, the three-headed flying dragon is only because of the transformation of the mysterious substance to obtain some dragon bloodlines, although it is still the blood of the dragon in Western mythology, but the three-headed flying dragon with the noble dragon blood does not allow other creatures to provoke themselves.

Roar Roar Roar ......

On the three huge heads, the six eyes instantly narrowed, flashing with bloodthirsty light, and opened their terrifying mouths with a roar, and the claws of the three-headed wyvern no longer grasped the Skeleton King, but turned to grasp the bone claw that stretched out from the ground.

The claws of the three-headed wyvern, which were covered with dense scale armor and vigorous muscles, were grabbed into pieces even if it was a house, and the bone claw about the size of his own claw facing the ground was slapped at once.

Rumble......

The two claws collided, the terrifying liliang impacted, and the air spread out like weak ripples, which showed the fierceness of the liliang on both sides.

Click......

The two claws struck each other, and the bone claw on the ground was not flesh and blood after all, and several small horizontal lines appeared on it. The three-headed wyvern was not having a good time, although its claws were protected by scales, it was also drenched in blood, and a few pieces of flesh were torn off, and the blood flowed loudly, but it was too insignificant compared to its terrifying embodiment.

Two claws strike each other. The three wyverns flapped their wings and blew a gust of wind, hovering into the air, but the three heads were staring at the ground, their eyes full of fierceness.

The bone claw struck with the claws of the three-headed wyvern and quickly retreated into the ground, as if hiding out of fear.

Knock Knock...... Click......

Suddenly, the ground shook, and a huge crack tens of meters long and several meters wide opened in an instant, and a terrifying howl sounded in the crack. The earthquake shook the surrounding trees.

Tang Tian in the distance, his eyes looked at the Skeleton King opposite, his eyes had narrowed into a slit, he didn't pay attention to the claw on the ground, but looked at the Skeleton King, this guy was too mysterious, and very terrifying, Tang Tian felt that he was weird but the danger was limited. But now it seems that I was completely wrong.

How can a guy who can control a level 35 BOOS biochemical zombie be so simple? This guy is terrifying, as can be seen from the two skills he used before. And now, this guy can actually summon creatures to help him fight, how many means does he still have to use?

Tang Tian didn't know the bottom in his heart, he began to feel that his actions this time were a little reckless, but he would not regret it!

"Quack quack...... Interesting, your pet is nice. Wait for my undead bone dragon to eat him, and my pet can evolve again, and then, nothing can stop me from ruling the world......", in the distance. The purple flames in the Skeleton King's eye sockets pulsed and he looked excited, rattling as if he had won.

Rumble......

This is, the ground suddenly exploded a hole with a diameter of 100 meters wide, and with a roar that tore through the sky, a behemoth suddenly rushed out of the ground!

The body is at least two hundred meters long, completely composed of gray-white bones, there is no trace of flesh and blood on the body, it is completely a huge skeleton, the huge head is not wrapped in flesh and skin, the teeth like a sharp sword are exposed, and there are only two red lights like ghost fire flickering in the deep eye sockets, which is very strange and terrifying.

The most incredible thing for Tang Tian was that there was actually a pair of huge wings on the back of this skeleton! But these wings are just decorations, because these wings are just a few long bones, and there is no flesh film at all, and you can't fly if you want to.

"Is this the Undead Bone Dragon? It's really ......", Tang Tian muttered to himself in his heart, he didn't know how to describe his mood, he didn't expect the Skeleton King to summon such a big guy.

......Boom, the undead bone dragon rushed out of the ground, its huge body fell to the ground, the ground shook, and then raised its head at the three-headed flying dragon in the sky is a sky-shattering roar, as if it was provoking.

Roar Roar Roar ......

Not far behind, the three wyverns roared at the same time, looking down at the bone dragon below him in the sky, as if in defiance.

"Stop playing such boring things, hurry up and kill it, eat him, and strengthen yourself", the Skeleton King said angrily as he watched the undead bone dragon and the three-headed wyvern roar there.

Tang Tian was stunned for a moment, the three-headed flying dragon was so good in the air, how could that pile of skeletons kill the three-headed flying dragon in the sky?

But the next moment, Tang Tian understood what the Skeleton King's words meant, only to see that he forgot the red light in the eye sockets of the bone dragon, and the whole body actually began to worry about the green light, and then the light on the road converged on the pair of huge bone wings, although there was no flesh membrane, but this guy actually opened his huge bone wings and his body shook, and he flew up immediately from the ground!

"I have a fork ......, Nima can fly without wings, this is the patent of the dragon"? Tang Tian was speechless on the spot, and he was immediately relieved, dragons are inherently strong, and even if they die, their characteristics will not change.

Boom Boom Boom ......

The undead bone dragon flew up and slammed into the three-headed wyvern in the sky, and the three-headed wyvern immediately opened its mouth and spewed out several house-sized hot fireballs, which bombarded the undead bone dragon like a meteor falling from the sky.

The terrifying high temperature made the temperature of this area rise a lot on the spot, and the air was roasted and distorted.

Roar......

Not to be outdone, the undead bone dragon opened its skull mouth, and the position of the throat was angry with a snowy light, and as that light lit up, countless ice flowers suddenly appeared around the body of the undead bone dragon.

The undead bone dragon opened and spat out, and suddenly a cold cold air shot towards those fireballs, and the cold air passed through, and the air did not freeze quickly, and a snow-white ice mark appeared, which was composed of countless frosts.

Ice and fire, cold and heat, the two extremes collided together in an instant, there was no violent explosion, but the place where they met was instantly distorted, and the space seemed to have become a scene in a haha mirror, which made people look very uncomfortable.

Click......, click

The distorted space stretched tens of meters away, and everywhere it passed, all the trees and mud and rocks turned to powder!

Click......

But at this moment, a discordant sound suddenly moved forward in the sky, followed by a bowl of thick snow-bright lightning appeared, swaying in the air like a spirit snake, and then slashed at the body of the undead bone dragon at once.

Cracking sound......

The lightning strike spread rapidly on the body of the undead bone dragon, and suddenly forgot that the entire body of the bone dragon was an electric snake scurrying, and with the movement of the electric snake, a large number of scorched black marks suddenly appeared on the body of the undead bone dragon, and the bones exploded in some places.

The three-headed flying dragon, as a special evolution beast, has three different abilities, namely flame lightning and wind blade, the three heads can attack at the same time, even if the undead bone dragon is extremely terrifying, it is impossible to send out different attacks at the same time, this time it is immediately the path of the three-headed flying dragon!

Hit by lightning, the body of the undead bone dragon was stunned, and the body that had not flown much above the ground immediately fell, and it happened to crash into the shiyan building!

Rumble......

The huge body of the undead bone dragon immediately collapsed the building!

Boom Boom Boom ......

This is not too late, the Shiyan Building was originally used as the Shiyan base of Tianshui University, there are several floors underground, and under the tower of the building above, the lower floors were suddenly trampled on, and suddenly the smoke and dust were everywhere, and the ground collapsed out of a large pit with a diameter of hundreds of meters, hundreds of meters deep!

"This ......"

Seeing this scene, Tang Tian was stunned, he had lived in Tianshui University for several years, and he never knew that the Shiyan Building would be so deep underground, what was going on?

At the beginning, Tang Tian also belonged to the top-notch type of student in Tianshui University, and he beat a professor in this school, and he didn't come to this Shiyan building, but he didn't know that there would be such a deep place here!

Tang Tian dared to guarantee at this time that this Tianshui University would definitely not be as simple as an ordinary university, and there must be some secrets hidden in it!

But what's the point of everything, the whole shijie is already like this, even if Tianshui University has a big secret, it's so insignificant.

"Damn ......"

But what Tang Tian didn't expect was that when the experimental building collapsed and a pit hundreds of meters deep was revealed on the ground, the Skeleton King on the opposite side was instantly furious, as if something had happened that he couldn't accept.

Rushing......

As the stones flew around, the Forgotten Bone Dragon took off again, and with a roar, it rushed towards the three-headed wyvern in the sky again.

At this time, Tang Tian didn't pay attention to the Forgotten Bone Dragon, nor did he go to see the Skeleton King, but looked at the huge pit with incredible eyes.

I saw that under the collapsed ruins, a white mist rose and swept away, filling the crater in a few seconds, and it quickly spread.

When Tang Tian came into contact with a trace of that white mist, he immediately shivered......

"It's so cold......"! Tang Tianxia consciously talked to himself.

"Bastard ......", in the distance, the Skeleton King roared, and his body flashed towards the big pit full of cold air! (To be continued.) )