Su Yan had already experienced many sonic attacks, but this roaring sound was the most powerful!

The angry roar almost made him unstable.

"Damn, this guy is coming!" Su Yan looked down and saw that the hideous and terrifying guy had fully unfolded. It was a dark blue dragon that was more than thirty meters long.

There was a pair of extremely terrifying wings on his back, which were all spread at this time. Each wing was fifteen meters long, and at this time, the big guy's wings spread, and the entire huge body flew directly into the sky.

"What a fast speed!" Su Yan's heart beat wildly.

I couldn't care about the ice in my hand anymore, and then I didn't want to urge my whole body to be fierce, and I flew forward suddenly.

"Damn, no wonder there aren't any monsters around here at all, but it turns out that there is a most terrifying guy, compared to him, the breath I felt in front of me is simply some scum!"

Although Su Yan was able to fight with the powerhouses of the Dragon Transformation Realm, he didn't even have the courage to face the frost dragon chasing behind him.

The gap between the two is simply too great.

"The Frost Dragon, this must be the legendary Frost Dragon, it's too powerful!" The Frost Dragon is the legendary dragon clan of this world, with the most noble bloodline and the most powerful power.

Even among the dragons, they are almost royalty.

Su Yan didn't expect that today, when the dragon clan was almost extinct, he could still see such a terrifying frost dragon. couldn't help but secretly curse bad luck in his heart, but at this time, he didn't dare to stay at all, otherwise he would be killing himself.

Su Yan's speed exploded with all his strength, and at this time, he didn't care about alarming other powerful existences, because if he didn't hurry up, his whole person would be swallowed by this frost dragon.

"Humble humans, leave me the icy iron. The huge idea was directly transmitted, which made Su Yan even more frightened!

"The Frost Dragon is indeed the highest being, and he is actually able to exude human thoughts!"

He felt bitter in his heart, facing such a powerful creature that was extremely powerful, but had extraordinary intelligence, it was simply a nightmare, and he of the immortal clan had fallen into a nightmare and couldn't extricate himself.

If this continues, he will surely die!

Although the speed of the stegosaurus was fast, the speed of the frost dragon was terrifying. Moreover, this extreme northern cold land is definitely the home of the frost dragon, and the icy cold air will restrain the flow of Su Yan's power.

But for the Frost Dragon, it was nothing at all, and even a huge help.

Under the advantages of one another, Su Yan will be caught up by this frost dragon sooner or later. Su Yan didn't think that this terrifying frost dragon would forgive him.

This Xuan Ice Cold Iron must have been regarded as his private property, but he directly stole it, how could such a domineering creature as the Frost Dragon tolerate such a thing?

At this time, his speed was already extremely fast, and the distance between the two sides was getting closer and closer.

Su Yan looked back, he could already see the hideous and angry face, and felt the terrifying cold aura. "No, we can't go on like this, or I'll die sooner or later. ”

This frost dragon is too powerful, the territory of many powerful giant beasts along the way, these powerful existences were originally ready to move, but after sensing the breath of the frost dragon, all of them chose to hibernate, hiding all their breath, and they didn't dare to come out at all.

Deeply afraid that he would be noticed by the angry Frost Dragon, it can be seen that this Frost Dragon is probably at least a super existence at the Venerable level!

"Bet on it!" Su Yan made the sword dragon suddenly deflect in the direction, and then went directly in the direction of the Netherworld Cave.

You can't escape, you can't fight, if you continue, Su Yan will definitely die. The only possible way to survive is the Netherworld Cave, because according to the Heavenly Sword True Person, the Netherworld Cave is the most terrifying existence in the entire Arctic Cold Land.

There is a supreme taboo.

According to the Heavenly Sword True Person, there was a Venerable-level powerhouse who broke through the Netherworld Cave and finally died there. This was also the reason why the Heavenly Sword True Person stopped Su Yan from going.

Even a Venerable-level powerhouse died there, what qualifications did Su Yan have to survive from it?

At the moment, although there are many powerful existences in the entire Extreme North Cold Land, according to Su Yan's understanding, the only place that can deal with this terrifying frost dragon may be the Netherworld Cave.

As soon as the thought fell, he was already heading for this place.

"Humble human, you have offended the majesty of the Frost Dragon, and you will pay for it. The voice of the Frost Dragon came into Su Yan's ears again, and Su Yan's whole person was shocked.

"Long Wei oppressed!" Su Yan was terrified in his heart.

There is also an inexplicable majesty on the body of the dragon realm, which is called dragon might. But how does such a dragon power compare to a real frost dragon?

The majesty that emanated from the Frost Dragon's body was truly terrifying. That powerful power makes people's hearts shake endlessly, and they only feel that their whole soul is about to be torn apart.

Su Yan gritted his teeth, then recovered a little, and then immediately shouted: "Soul Suppression Seal, Soul Fixation!"

The Soul Suppression Seal erupted directly, and the golden light shone in his sea of consciousness. In the next moment, this terrifying dragon power was directly suppressed, and without Long Wei's oppression, his speed finally recovered, and at the same time, his speed increased again.

It was only after the previous delay that the distance between the Frost Dragon and him was close again. He could even feel the frost dragon's icy breath!

At this time, the terrifying and terrifying voice of the frost dragon came again: "It's really a great boy to be able to dissolve my dragon power, but even so, you still have to die!"

The Frost Dragon flapped its wings again, swirling the boundless storm, and in the next moment, his speed had increased again.

This frost dragon really possessed extraordinary wisdom, and he had soon discovered Su Yan's purpose, and then his mind radiated again: "Human, do you want to enter the Nether Cave?

Su Yan didn't pay attention to his roar at all, in fact, he didn't know that he was killing himself. It's just that right now, if he stops and dies faster, he has no choice but to survive in death.

After another minute, the voice of the Frost Dragon came again: "Stop, as long as you hand over the Ice Darkiron, I will spare your life!"

At this time, the distance between him and Su Yan was even closer, but at this time, Su Yan's fierce Netherworld Cave was also very close, according to his estimate, it was impossible to intercept Su Yan before he entered the range of the Netherworld Cave, so he opened his mouth to bypass Su Yan's life.

It's just that Su Yan didn't mean to stop at all, and he didn't even make a move to reduce his speed.

Because he deeply understood that the frost dragon behind him was too terrifying, as long as he caught up, he would not have the strength to resist at all.

As for the words of the Frost Dragon, he never took them to heart, do you still expect a Frost Dragon to be able to reason with you? This is simply naïve!

Su Yan was very sure that as long as his speed slowed down, he would definitely die!

He directly passed on his thoughts, and then shouted, "Frost Dragon, do you take me for a fool? Stop for fear that I will be killed by you immediately, do you want to be cold and cold?"

After hearing Su Yan's words, the Frost Dragon's anger completely exploded: "A humble thing that doesn't know whether to live or die, since that's the case, then you can die for me." ”

He was still speeding at great speed, but at the same time he had opened his huge mouth, and then an extremely terrifying aura appeared in front of him.

The moment this aura suddenly appeared, Su Yan already felt extremely cold. When he looked back, he was stunned: "Damn, that's dragon breath!"

This thought flashed through my mind, and at this moment, the icy chill was already approaching!

Dragon's breath, the dragon's most powerful and terrifying attack. If this dragon's breath is contaminated, Su Yan is sure that he will definitely die!

At this moment, he couldn't care much at all, and in his body, two hearts were beating at the same time!

Under the stimulus of danger, the heart of the demon dragon has also begun to beat. Su Yan's own heart was wrapped in the Nine Rank Lotus Terrace, which could already be called the heart of the floating slaughter, and the heart of the demon dragon was also suppressed by this golden light.

But at this moment, it has reached an extremely dangerous point, under the strong crisis stimulation, the heart beats at the same time, and the blood suddenly and directly accelerates the flow, Su Yan only feels that the whole person has directly reached the point of extreme excitement.

At the same time, the aura in his body was also running wildly.

At this moment, his speed suddenly accelerated, and then the whole person directly and rapidly improved, and at this time when there was no room for action, he narrowly avoided the impact of this terrifying force.

The corners of Su Yan's clothes touched the outermost edge of the dragon's breath, and he immediately disappeared directly!

This made Su Yan break out in a cold sweat, if the Demon Dragon Heart and the Futu Heart had not gone berserk at the same time, I was afraid that he would have died directly under this dragon's breath before, and he would not have been able to survive at all.

At this time, the Frost Dragon was taken aback, he obviously didn't expect Su Yan to be able to avoid his dragon breath, but what surprised him even more was that he felt an aura that was familiar to him but very hateful!

"The breath of the dragon!, lowly human, you actually have the breath of a dragon on your body!" the angry roar of the frost dragon resounded throughout the Frost Lands.

For the entire dragon clan, the demon dragon is regarded as a forbidden race, and once discovered, it will be killed at all costs!

And Su Yan's body actually had the aura of a demon dragon, which made the frost dragon even more determined to kill.

However, at this time, Su Yan had already entered the scope of the Netherworld Cave