The dark green light was naturally the natal poison that Chu Duan had taken from the Xiangliu Clan Divine Sect, and it was refined on the basis of the Natal Poison Blood of the Ancient Poisonous Dragon Clan's Divine Monarch, and was thrown into the body of the Ghost Hu by Chu Duan at this time.

The Desolate Ancient Poisonous Dragon of the Divine Marquis Realm is extremely poisonous, and a drop of blood is enough to poison many Divine Monarchs, even ordinary God Kings are not willing to be contaminated with this poison easily.

The Xiangliu clan is also an expert in playing poison, and the elder of the Xiangliu Divine Sect is clever in his means, sealing the natal poisonous blood of the Ancient Poisonous Dragon Divine Marquis layer by layer, and with the improvement of the Xiangliu Divine Divine Being's cultivation, the seal will continue to be uncovered, enhancing the toxicity of the natal poison.

But at this time, this natal poison is a wedding dress for Youhu, and the natal poisonous blood of the Ancient Poison Dragon Shenhou will accelerate the transformation of the Youhu bloodline, so that his bloodline that has reached a critical point will quickly turn into the bloodline of the Ancient Poison Dragon.

After all, the cultivation of the Shadow Hu was insufficient, and it was not enough to withstand the natal poison of the Xiangliu Divine Being, nor could it withstand the power of the Natal Poison Blood of the Desolate Ancient Poison Dragon God Hou in the Absolute Poison, so Chu Duan used the Mixed Yuan Forbidden Law to ban part of his power again.

The pain caused by the shattering and falling off of the scales of his body was so intense that the Ghost Chest kept letting out thunderous screams, and a steady stream of poisonous blood flowed out of the wounds all over his body, almost turning into a small lake.

The transformation from the Nether Ghost Scale Jiao into the Ancient Poison Dragon is a process of tracing the origin of the bloodline and the leap of life level, and this process is bound to endure unimaginable pain, fading the original flesh and bones, and turning into a higher level of life.

Just like when Granny Huang turned from a phoenix bird into a fire phoenix, she also experienced the test of the thunder tribulation, but at that time, in order to avoid implicating Nangong Yu and others, Granny Huang took the initiative to enter the endless time and space, and finally survived the catastrophe safely.

It's just that Granny Huang's calamity at that time was much weaker than the calamity of Youhu at this time, after all, Granny Huang's cultivation at that time was only the peak realm of Shenyuan, and even if she was also an emperor, the bloodline of the Fire Phoenix was more than a step weaker than the bloodline of the Ancient Poison Dragon.

A thick thunderbolt slashed down like a giant dragon towards Youhu, who raised his head and fought hard to meet the thunder with a single horn on his head. A miserable cry sounded, and the top of the head was scorched black, and the single horn of nearly a hundred feet actually fell off the top of the head.

However, as the horn fell off, the two bulging sarcomas on the top of his head swelled again, and something hard grew out of the sarcoma.

Another thick thunderbolt slashed down from the clouds, and the thick body of the ghost was pierced, and poisonous blood gushed out of the wound like a fountain, and the painful ghost rolled back and forth, wailing in his mouth.

However, the power contained in that Natal Absolute Poison was unimaginable, and it continued to release a powerful poisonous essence to wash the marrow and cut the veins of the Secret Body, re-laying a stronger and more powerful Great Dao foundation.

Chu Duan didn't have a chance to wail the Youhu, with that natal poison, there would be no accidents when the Youhu survived the calamity, but he would just suffer some hardships, and at this time, he was also facing the strong attack of the calamity.

Standing in the clouds is equivalent to a provocation to the Heavenly Punishment Tribulation, the Heavenly Punishment Tribulation is the spontaneous arrival of the avenue of the ancient universe, and there is no specific will, but there are eternal and unchanging rules of operation, at this time, Chu Duan's behavior caused the calamity to target him, and at the same time, there is Yu Yao who stands under the clouds.

The two thunderbolts danced like silver snakes, intertwined in mid-air and slashed towards Chu Duan and Yu Yao, these two thunderbolts were far less powerful than the thunder that slashed towards the secluded hu, just a warning to the two.

Chu Duan held Yu Yao's hand with one hand, and the other hand swiped in front of him, a round of the great sun and a round of bright moon phantoms appeared, the sun and the moon rotated around Chu Duan's palm, and the two thunderbolts were pulled by the power of the sun and the moon, and they were submerged into Chu Dui's body.

The thunder tribulation entered the body, Chu Duan's face did not change, and this level of thunder tribulation power did no harm to him at all. The Heaven Tribulation Dao is in operation, and the power of the Heaven Tribulation dissolves all things for its own use, and the power of the Thunder Tribulation is no exception. The power of the Heaven Tribulation dissolved all the devastating power contained in the Thunder Tribulation, leaving only the vigorous vitality energy and other heaven and earth essences, which then flowed into Yu Yao's body.

Heavenly Punishment and Thunder Tribulation means destruction and destruction, but this destruction also contains incomparably pure creative vitality, as well as some mysterious essence of heaven and earth. Unless it is a very special situation, the Heavenly Dao will not cut off all vitality, and the vitality and mysterious power of creation in the Thunder Tribulation are the vitality left by the Heavenly Dao to all sentient beings. Just like an ancient tree after a lightning strike, if it can withstand the lightning tribulation, it will be rejuvenated again.

Feeling the vigorous vitality and the essence of heaven and earth flowing into her body, Yu Yao immediately ran the exercises she had cultivated, she was also a dual cultivation of the Dharma body, the Qi Refining Method was passed on from the Ice and Cremation Heavenly Scripture of Emperor Ye, the Lord of the Sword Abyss, and the Body Refining Technique was passed on from the Vermilion Bird Empress's Vermilion Bird Bathing Fire Technique.

With the astonishing cultivation of Emperor Ye who almost surpassed the quasi-Tianzun and walked on the road of immortality, how could the ice cremation scripture he created be simple, this is a qigong method that surpasses the quasi-heavenly scripture. And the Vermilion Bird Empress also proved the prestige of the Quasi-Zun, deduced the Vermilion Bird Fire Bathing Skill to the quasi-Heavenly Scripture level, and completely taught it to Yu Yao.

The vermilion red lotus flame burned on Yu Yao's body, and a huge holy fire red lotus bloomed behind her, and on the holy fire red lotus lotus platform, a vermilion bird that looked like a phoenix, but her eyes were more powerful and domineering than the phoenix.

The Holy Fire Red Lotus and the Vermilion Bird are both Yu Yao's Dharma Phases, and others generally only have a single Dharma Phase, but Yu Yao is a double Dharma Phase. The Holy Flame Red Lotus Phase and the Vermilion Bird Phase are both third-class phases, but the combination of the two major phases is stronger than the second-rank phases.

At the same time, a pair of vermilion burning red lotus flame wings appeared behind Yu Yao, and the pair of wings was not condensed by power, but real flesh and blood, which was part of Yu Yao's body. After the innate nature of the reverse evidence, Yu Yao turned into a pure-blooded Vermilion Bird, and because it was a reverse evidence, she could switch between the human body and the Vermilion Bird body at will, both of which were her real bodies.

The vermilion wings have ink-colored lines intertwined into mysterious patterns, and there is a faint power from yin to cold, which is the power of Taiyin. Originally, in order to solve Yu Yao's bloodline problem, Chu Duan asked Jiu Yu Xun to integrate the power of Taiyin that he had cultivated all his life into Yu Yao's body.

Yu Yao's innate hidden danger from the bloodline has been eliminated, but the power of the Taiyin has been integrated into her body, forming a strange balance with the Vermilion Bird bloodline, not only did it weaken the power of her bloodline, but made her flesh stronger.

In just a few breaths, Yu Yao's breath climbed to a critical point, and the fire of Nirvana rose from her body. Her nirvana flame almost formed a hundred-foot-high pillar of flame, crimson mixed with wisps of black flame.

This hundred-zhang Nirvana Fire Pillar is not transformed by the power of a Nirvana Tribulation, but by the power of the two Nirvana Tribulations of the Eighth Realm of Body Refining and Qi Refining, and ordinary Nirvana Ninefold Cultivators will also turn into flying ashes under this Nirvana Fire Pillar.

However, now Yu Yao's strength far exceeds the Nirvana Realm, and her combat power has improved a lot during this time, almost comparable to the Shenyuan Quadruple Cultivator, and this level of Nirvana Tribulation Power is beyond her.