Two more thunderbolts were shot down from the clouds, and these two thunderbolts were obviously much thicker than the previous two thunderbolts, and they were not inferior to the thunderbolts that slashed towards the Shadow at this time. However, Chu Duan was still light and light, and the two thick thunderbolts were grabbed by him in his hands, and the destructive power in them was dissolved under the operation of the Heaven Tribulation Dao Sutra, and then flowed into Yu Yao's body.

The Nirvana Fire Pillar above Yu Yao's head soared again, soaring into the sky nearly three hundred zhang high, and the black flames were wrapped around the crimson pillar of fire like a demonic pattern, which looked very terrifying.

Chu Duan's color changed slightly, he didn't expect that Yu Yao would actually use the vitality power and heaven and earth essence he passed on to her to impact the ninth level of Nirvana in one fell swoop, and it was the simultaneous impact of refining body and refining qi, plus the two Nirvana Tribulations of the eighth level of Nirvana, which was equivalent to the deepening of four Nirvana Tribulations.

You must know that the Nirvana realm is divided into nine layers, and the more you go to the back, the more dangerous the power of the Nirvana Tribulation becomes, so there is a saying that the Nirvana Nine Heavens, one step at a time, ascends to the sky. The eighth level of Nirvana is more than twice as powerful as the seventh, and the ninth is even more powerful than the eighth.

As an imperial daughter, Yu Yao is a strong and domineering Vermilion Bird bloodline, her Nirvana Tribulation is far above that of ordinary monks, and the tribulation power of the Eight or Nine Nirvana Tribulations of Body Refining Qi and Four Nirvana Tribulations can be buried by ordinary Shenyuan Quadruple Cultivators, so Chu Duan can't help but be a little worried.

Yu Yao was obviously very painful, the Nirvana Fire Pillar was only an external manifestation, in fact, at this time, the Nirvana Tribulation enveloped her whole body from the inside out, burning her flesh and blood, and that kind of pain could not be imagined by anyone who had not experienced it.

However, he looked up and squeezed out a smile at Chu Dui, so that Chu Duan could rest assured that he didn't have to worry about her. But how could Chu Duan not feel distressed and worried, and he knew very well the reason why this stupid girl chose to spend the four Nirvana Tribulations together, which would make her even stronger after the Tribulation and shorten the gap with herself.

Chu Dui's palm stroked Yu Yao's forehead and wiped off the fine beads of sweat for her, just because he knew Yu Yao's thoughts, so Chu Duan couldn't say anything to dissuade her, so he could only support her silently.

On the other side, Youhu was still screaming heartbreakingly, and the thunder and thunder hit him non-stop, not giving him any chance to recover from his injuries and breathe.

The poisonous blood flowing from Youhu's body had already been steamed dry under the thunderstorm, and none of the flesh and skin on his body were intact, and his eight-hundred-zhang long body looked scorched black at this time. Even in some places, the flesh turned into charcoal and fell off his body, and Moribai's bones turned black under the thunderstorm.

With his own strength alone, he couldn't hold on to it until now, even if he devoured nearly ten Asura cultivators, even including a powerhouse at the peak of the Cave Heaven like Shura Hongfu, it would be useless, and he would have died under the thunderstorm.

However, who let Youhu have a good master, a natal poison is stronger than anything else, but it is integrated with the natal poisonous blood of the ancient poisonous dragon of the Shenhou Realm, which is no less than a top-notch mid-grade divine pill for Youhu.

Even if the power of the natal poison is banned, it is also releasing a steady stream of powerful power, ensuring that the ghost will not be directly killed by the thunder, as for whether he can withstand the inhuman pain depends on himself.

The two sarcomas on the top of the head are already half the size of a straw mat, and the bulge is like two mounds, and the dragon horns of the branches and forks in the sarcoma can already be clearly seen.

The four claws like stone pillars have also changed, originally each claw only had four toes, and at this time the fifth toe has been drilled out, and the five toes are the symbol of the dragon family.

In addition, there have also been a lot of changes in other places on the body, and in general, it is a dragon that has turned into a dragon, and the changes in all parts of the body are extremely great.

The lizard ring in the distance was a little envious, before the ghost was a ghost scale python, and he was the black dragon of the imperial clan, and his bloodline was much more noble than the ghost, but the ancient poisonous dragon that he turned into after the transformation of the bloodline was stronger than his black dragon bloodline.

Not only is it envious, but Chang Jin, Chang Jing and others are also very envious. After this catastrophe, the strength of the Shadow Flame will usher in a skyrocket, and it will not be a problem to surpass them in one fell swoop.

"It hurts, it hurts, it hurts, it hurts, it hurts......" The ghost roared, and the voice was like thunder.

Yu Yao frowned slightly, the power of the four Nirvana Tribulations was really very endurable, but in order not to worry Chu Duan, she didn't say a word.

"Shut up!"

Chu Duan's voice exploded in the sea of Youhu consciousness, making the huge body like a mountain tremble in fright, and the dragon's eyes, which were bigger than the grinding plate, actually showed an aggrieved look, and he didn't dare to make any sound anymore.

"Yu'er, shout out if it hurts!"

Chu Duan was really distressed to see it, although Yu Yao was usually eccentric, but there was an unimaginable strength and stubbornness in her temperament, which was also from the immersion of the Vermilion Bird blood, but it was not Chu Duan's source from what she saw.

Yu Yao shook her head and said, "It's okay, Brother Chu Duan, I can!"

Behind her, the holy flame red lotus stretched out, and there was a complex and mysterious sudden interweaving on the lotus petals, and the vermilion bird on the lotus platform spread its wings, and the monstrous red lotus flame burned under her wings.

"Broken!"

Yu Yao drank lightly, three thousand green silks were like waterfalls, and waist-length hair was windless and automatic. Powerful power rose from her body, and the Nirvana Pillar of Fire above her head exploded instantly, and the four Nirvana Tribulations were shattered.

Another vitality and heaven and earth essence flowed from Chu Duan's body into Yu Yao's body, and Yu Yao had just entered the Nirvana Ninefold Void Floating Cultivation that had stabilized in just a few breaths, and it was still climbing.

The escape during this period of time kept Yu Yao in a tense state, and wandering on the edge of life and death often allowed the potential to kill the monk and turn the monk into a dragon. And Yu Yao continued to transform in the central realm during this time, excavating a stronger power in the depths of the bloodline, and accumulating enough foundation.

For Yu Yao, her state of mind had already surpassed Nirvana and reached the Divine Yuan level, and all that was missing was enough strength. And the vitality power and the essence of heaven and earth in the thunderstorm can be said to be extremely pure, and it will not leave any hidden dangers for the monk, and it is suitable for her to break through after being transformed into the destructive power by Chu Duan.

Chu Duan also understood this, so he did not stop Yu Yao from continuing to attack the Shenyuan Realm, he believed that Yu Yao himself could grasp the proportions, and all he had to do was give her enough support.

The Sun and Moon Phantom Shadow rotated around Chu Dui's palm, and the dozens of Tribulation Thunderbolts that slashed towards the Shadow Flame were actually grabbed by him, and the Heavenly Tribulation Dao was injected into Yu Yao's body after the operation of the Heavenly Tribulation Dao Sutra.

Youhu breathed a sigh of relief, and Chu Dui took a shot to grab the almost ordinary thunder that was slashing at him, which greatly reduced his pressure. Although there is that natal poison, the thunder can't kill him, but the pain is really painful, and he is naturally very happy to be able to bear half of the pain.

However, Chu Duan's actions completely angered the Heavenly Punishment Thunder Tribulation, and the Heavenly Tribulation Cloud rolled violently and brewed, and a moment later, a sword light in the Tribulation Cloud illuminated the entire valley. The Heavenly Punishment Thunder Tribulation actually gathered all the strength and turned into a terrifying sword light, and the sword light slashed down from the Nine Heavens, shattering the void along the way.