On that magical little island in the center of the Thunder Sea.

Zhang Dong sat cross-legged, and countless laws of heaven and earth of digestion spewed out of the void like a great river, frantically flowing into Zhang Dong's body.

But the void was dim, the sky was full of soaring dark clouds, the sky was filled with murderous aura, the air became dull, and even the violent thunder sea became quiet, just like the calm before the storm.

Liu Chao's heart couldn't help beating wildly, because he felt that this time the tribulation was even more terrifying and dangerous than the two tribulations he had passed, could Brother Dong survive this tribulation by himself?

Zhang Dong didn't think about anything, he was just frantically interpreting the rules of the Heaven and Earth of the Digestive Dao that came from these defections, so that he could quickly comprehend and understand the mysteries of the Digestive Dao, so that when he faced the terrifying Heavenly Tribulation, he would be able to have an extra ability to survive.

Time passed, and the heavens and the earth became darker and darker.

And the rules of heaven and earth that emerged from the void were also getting fewer and fewer, and finally stopped, in the future, if Zhang Dong wanted to comprehend more of the rules of heaven and earth of the way of digestion, he must work hard to interpret those Dao stones of the way of digestion, or go to the Dao realm to devour the rules of heaven and earth of the way of digestion when he broke through.

Zhang Dong stopped cultivating, jumped up violently, looked at the sky with a squint, and shouted frantically: "Come on, come to the heavenly calamity, see if you can help me." ”

"Hula ......"

A strange voice sounded, and the dark clouds began to surge, as if there were some animals inside.

Immediately, a little red suddenly revealed from the black oppressive dark clouds, and it fell rapidly, and soon came to the top of Zhang Dong's head.

Now I can see clearly, this is a flame, a red flame, and the center, but orange, looks very beautiful.

However, this flame emitted a momentum of destruction and an aura of extreme danger.

"Be careful, this is a terrifying Heavenly Fire Tribulation, even more terrifying than the Thunder Tribulation, Spirit Treasure Tribulation, and Human Tribulation you have experienced before." Si Ji's voice suddenly sounded in Zhang Dong's mind, obviously Si Ji was reminding Zhang Dong with her mind.

There are various ways to manifest the Heavenly Tribulation, every genius monk spends the Heavenly Tribulation, there is absolutely no same Heavenly Tribulation, and Zhang Dong has survived the Thunder Tribulation, the Spirit Treasure Tribulation, and the Human Tribulation before, so this time there will be no three Heavenly Tribulations, and Zhang Dong will dare to spend the Heavenly Tribulation on this island of the Thunder Sea, otherwise, the Heavenly Tribulation directly borrows the thunder of the Thunder Sea, which must be extremely terrifying, and Zhang Dong may not be able to survive it.

"Heavenly Fire Tribulation? What's so scary? ”

Zhang Dong's face was serious, and he immediately asked in his heart.

After all, the flame didn't fall, it just hovered over his head, as if there was something else changing. He still had time to understand the power of this catastrophe.

"The Heavenly Fire Tribulation is actually to use the terrifying heat to deal with the monks, you also know, the way of fire is actually a way of destruction, extremely terrifying, the monk who cultivates the way of fire to perfection, it is incredibly powerful, and when the mind moves, everything will turn into ashes. This heaven and earth is equivalent to this universe, and the Heavenly Fire and Heavenly Tribulation that is cast is certainly not as good as a monk who has cultivated the way of fire to perfection, but it is also about the same...... The Heavenly Fire Tribulation uses color to distinguish power, the more colors of the flames, the more terrifying it becomes, and now this flame is two-colored, indicating that the starting point is very high, you don't want to use the way of ice or water to fight first, but use the flames to temper your body, so that the body becomes stronger, so that you can survive the more colors of the Heavenly Fire Tribulation later......" Si Ji said in a very fast voice.

"Hula ......"

Another strange sound sounded, and two more identical flames fell from the sky, instantly merging with the first flame.

"Boom ......"

As if a bomb exploded, the three flames suddenly expanded, turning into a mountain of flames in an instant, and completely submerging Zhang Dong in the blink of an eye.

"Ah......h

Zhang Dong was caught off guard, his hair and clothes were instantly turned into ashes by the flames, and Dongge's immortal armor instantly surfaced on his body surface, blocking this terrifying flame.

But what shocked him was that this flame couldn't be stopped, it burned wildly directly in his armor, and instantly spread to his body, burning wildly in his blood, bones, and internal organs, and even his spiritual sea was spreading flames, frantically burning his spiritual fetus.

"Ah......h

Zhang Dong let out a cry of pain, because in such an instant, he was greatly injured, his muscles were almost turned into charcoal, his bones were about to turn into charcoal, his internal organs were also turned into charcoal, and his spiritual fetus was also rolling on the ground in pain.

He was suddenly shocked in his heart, and at this time he realized the horror of the Heavenly Fire Tribulation, such an attack, there was simply no way to defend against it.

But he didn't have any panic, and instantly blessed himself with countless rules of immortality heaven and earth that he had comprehended, and his spirit fetus immediately used the Swallowing Dao Transformation Constant Technique, turning into a four-in-one soul dragon.

Sure enough, it played a great role, and the cells and tissues that had turned into charcoal frantically devoured the nutrients delivered by the medicine garden in their bodies, and recovered rapidly, and then they were burned by the terrifying flames, and the cells became more and more tenacious.

And the soul dragon is really magical, bathed in the blazing two-color heavenly fire, it is safe and sound, and with the burning of the flames, the momentum of the soul dragon is also getting bigger and bigger, after all, this kind of burning has refined all the impurities in Zhang Dong's soul, and the soul naturally continues to become stronger, and the soul dragon naturally becomes stronger.

Strangely, the three flames burned so frantically that after about five minutes, the flames extinguished on their own.

And Zhang Dong also turned into a humanoid coke, but in just an instant, the coke became a person, and it was Zhang Dong's appearance, and his momentum became more and more powerful.

"Okay."

Liu Chao, Sun Wukong, misty and others all shouted happily in their hearts.

However, only Liu Chao knew that Zhang Dong had already used the Great Dao Constant Technique, otherwise, it was this two-color flame that could turn Zhang Dong's spirit fetus into ashes, and then it would turn Zhang Dong's body into ashes, and even if Zhang Dong could be reborn, it would take a long time to cultivate to this point.

They all looked nervously at the sky.

The sky suddenly lit up with colored light, faintly revealing red, orange, yellow, green, and cyan light.

Zhang Dong's face changed greatly, because he felt that the second wave of Heavenly Tribulation must be a five-colored heavenly fire, and it must be extremely terrifying.

"The avenue turns into a constant trick, and it turns into a dragon." Zhang Dong shouted suddenly, and he had already turned into a true dragon, and it was a three-color true dragon that combined the Heaven Swallowing Divine Dragon, the Heaven Swallowing Jade Dragon, and the Heaven Swallowing Fire Dragon.

This is his strongest defensive stance!

"Woo woo woo ......"

The dark clouds in the sky suddenly spun and turned into a black hole in an instant.

In the blink of an eye, the black hole turned into a color hole, and countless five-colored flames fell out of it like dumplings, covering Zhang Dong in an instant.

"Hoo ......"

The five-colored flames burned wildly, and the hard rock on the ground also burned, Zhang Dong turned into a burning burning man, the terrifying flame released terrifying heat, and also released terrifying light, brighter than a sun, and the thunder sea also turned into color, illuminating the heavens and the earth brightly.

Even in the far distance, you can feel it.

Only a few seconds later, only to hear the sound of a whooshing, some super powerful monks flew from the sky quickly, and all landed on the edge of the Thunder Sea, staring at the depths of the Thunder Sea with wide eyes, their faces full of expectations and doubts.

"It's not going to be a super powerful treasure, right?"

Everyone was muttering excitedly in their hearts, and some were even eager to enter and inspect it.

"The situation is not good, if the five emperors appear, will they join forces to enter and investigate?"

Liu Chao's heart swelled with strong worry.

And Zhang Dong also felt that the situation was not good, but now there was no way to change the location of the Heavenly Tribulation, after all, even if he entered the teleportation array, this terrifying flame would instantly turn the array disk into ashes.

Immediately, he put all these worries behind him, because the terrifying five-colored flames were so powerful that they were burning his body and soul like crazy, and wanted to turn everything about him to ashes.

Even though he turned into a three-in-one true dragon, his body still couldn't resist it, his skin instantly turned into charcoal, then muscles and internal organs, and then bones, even if he blessed the rules of immortality heaven and earth, it would not help, after all, the speed of cell rebirth could not compare to the speed of being incinerated by flames.

The soul is better, after all, the soul is a four-in-one soul dragon, and its defense ability is relatively strong.

"Ah......h

Zhang Dong let out a scream of extreme pain, but his face showed determination and unyieldingness, and he frantically shouted in his heart: "Four dragons are one." ”

With all his spirit, all his will, suppressing the terrifying pain, using the magical Dao Transformation Constant Technique, he immediately blessed countless Mu Dao Heaven and Earth Rules into every cell of his body, in the past, he couldn't do it, but today, he did it, not only because he was facing life and death, but also because his soul and spirit were tempered by the heavenly fire to become much stronger.

In an instant, he turned into a four-color true dragon mixed with black, red, green, and cyan.

A powerful momentum burst out from the true dragon's body in an instant, gurgling and surging through, filling all the space of this small island.

"Hoo ......"

The terrifying five-colored flames continued to burn wildly, both inside and outside the four-colored true dragon.

"Roaring ......"

The four-colored dragon let out an angry roar, and suddenly the heavens and the earth trembled, the island shook, and the thunder sea also stirred up thousands of waves.

However, the flames were still burning, and it seemed that they would have to be burned to ashes before they would be extinguished.

"The way of digestion, give me ......"

Zhang Dong shouted frantically, and countless digestive Dao Heaven and Earth rules had been blessed on his body, as well as on the soul dragon.

The reason why he did this was because he felt a thick death crisis, if he didn't eliminate the flames in his body, his body and soul would turn into ashes, this terrifying five-colored flame was even more powerful than he expected, even the four-colored dragon and the soul dragon couldn't resist it.

"Poof......

Before his words fell, a strange voice sounded, and the raging flames slowly weakened.

It seems to have been swallowed up by something.

If you look closely, you can see that every part of his body and every cell are frantically devouring those flames.

In fact, it was not his body that was devouring, but the laws of Heaven and Earth that were absorbing and transforming the flames, and digesting them rapidly.

"Hula ......"

Zhang Dong's actions instantly angered the Heavenly Tribulation, and countless five-colored flames fell from the air like raindrops, fusing into a huge flame like a mountain, enveloping Zhang Dong in an instant.

Liu Chao and Sun Wukong were shocked when they saw it, how could Zhang Dong resist so many flames that could burn everything? How can it be digested?

"Ah......h

Zhang Dong instantly let out a scream of extreme pain, just like a person who was eating and supporting, he couldn't digest so many flames.

"What should I do?"

Zhang Dong shouted anxiously in his heart.

Liu Chao and the four of them were also anxious.

"The way of ice, the way of water, the rules of heaven and earth, bless me."

Zhang Dong shouted frantically.

In an instant, a large amount of water came out of his body, but in the blink of an eye, it turned into white gas, and the flames did not weaken in the slightest, burning more and more frantically.

"Ah......h

Zhang Dong let out a cry of increasing pain.

But he didn't give up, and he couldn't give up, an inspiration suddenly flashed in his mind, he found the terrifying way of swallowing, and what he was best at was also the way of swallowing, and the way of swallowing could swallow everything, today, if I want to survive this terrible catastrophe, I still have to rely on the way of swallowing.

Thinking of this, he also became crazy, and suddenly opened the dragon's mouth and sucked wildly.

The Dao of Swallowing was instantly transported, and a black hole was also rapidly formed, sending out a force that devoured heaven and earth.

"Hoo ......"

The flames as large as a mountain were swallowed up by the black hole, and quickly entered the dragon's belly.

The dragon's belly bulged high as if it were pregnant.

And Zhang Dong's face also showed ecstasy, because he suddenly discovered a big secret of the true dragon, his stomach could expand indefinitely, and he could devour so many flames without any hindrance.

However, the five-colored flames were burning frantically in his stomach, trying to burn through his stomach.

"The way of digestion, give me digestion."

Zhang Dong sneered and ordered.

Before the words fell, countless of the rules of heaven and earth of digestion that he had comprehended this time entered his abdomen, turning into countless liquids, enveloping that huge flame, digesting frantically, and rapidly transforming the flames into the rules of heaven and earth of the way of fire, and turning them into Zhang Dong's wealth.

Since the flame is a spherical shape, the high temperature is naturally located in the center, and it cannot contact Zhang Dong's belly wall, but the rules of heaven and earth of the way of digestion are to wrap the flames, and the flames on the surface cannot touch the belly wall, so for a while, these extremely powerful five-color flames are difficult to hurt Zhang Dong.

However, what made Zhang Dong dumbfounded was that there was a big hole in the sky, and five-colored flames flowed out of it like a great river of the Yangtze River, and they rushed towards him......