That huge black giant shadow, with a great power, rose from between heaven and earth, and everyone's eyes looked towards the Demon Dragon Ancestor, and they all felt the black light flickering above the body of the Demon Dragon Ancestor, and there was a terrifying coldness.

Cheng Wushuang looked at the giant shadow, and from above the shadow, he found that faint demonic aura, the coldness emitted by this demonic aura was similar to the coldness on Yueve's body.

Moving his gaze to the Demon Dragon Ancestor's body again, Cheng Wushuang was shocked to find that the appearance of the Demon Dragon Ancestor had undergone earth-shaking changes.

The original handsome young man's appearance turned into a very ugly and hideous face, and all over his face were densely packed with runes, and on the whole body, the holy words that flashed out were rendered black by the strange dark runes.

And behind the Demon Dragon Ancestor, there was actually a long tail, like the tail of a monitor lizard, and a pair of bone wings, spreading out from behind.

"Cheng Wushuang, you forced me to this, in hundreds of years, you are the first person!"

The corners of the Demon Dragon Ancestor's mouth smirked.

Seeing this, Cheng Wushuang's eyes sank, and then his face turned cold, and he said, "What does you have demon blood in your body?"

The Demon Dragon Ancestor glanced at Cheng Wushuang in surprise, then laughed wildly in the sky, and said, "I didn't expect you to be able to sense the existence of demon blood, it seems that you were not an idle person in your last life." ”

The Demon Dragon Ancestor narrowed his red pupils, his whole body was full of evil energy, and he said coldly: "My demon blood, but it was obtained through great hardship in the ancient ruins, it is the blood of the demon royal family, but it was transplanted in my body by the genius me using the supreme secret method, and now, it has become the power of my bloodline. ”

"The bloodline of the demons, the human race is also enough to control. ”

The Demon Dragon Ancestor smiled fiercely, and took out the magic knife again, only to see that on the magic knife, there were black runes that were secretly issued, and these black runes were like flying ants, covering the magic knife of the Demon Dragon Ancestor, and finally, the magic knife changed its form.

A weapon that looked like Fang Tian's painting appeared from the hand of the Demon Dragon Ancestor.

Rumble!

With the appearance of the weapon, a very cold force spread to the surroundings, and the black spell also spread violently, frightening countless alchemists on the ground to flee towards the edge of the frozen world.

Those black spells, with a swift momentum, covered the entire sky, enveloping Cheng Wushuang in a strange special space.

Seeing this, Demon Yun's face changed, and a sense of worry rose in her heart, wondering if Cheng Wushuang could defeat this Demon Dragon Ancestor.

With her cognition, she knew that the strength of this Demon Dragon Ancestor was not trivial, and from the dark aura that emanated, she could sense a sense of humility and insignificance, and the momentum of the Demon Dragon Ancestor was overwhelming Cheng Wushuang by one level at this moment.

"Wushuang, you must win. ”

Not far away, the delicate little face, also showed a touch of nervousness and uneasiness, at this moment, she no longer had the heart to refine and resist the cold, her eyes silently looked at the figure of Cheng Wushuang above the void, and the pair of slender little hands were tied to her chest, looking a little helpless.

Through the rune-wrapped void.

The Demon Dragon Ancestor held the Transformation Demon Knife in his hand, laughed wildly, and said, "Now, let you see my true strength." ”

As soon as the figure moved, the bone wings behind the Demon Dragon Ancestor suddenly spread, and the storm that set off made this blocked space full of fierce winds like knife qi.

Laugh at!

The figure of the Demon Dragon Ancestor disappeared in an instant, and appeared behind Cheng Wushuang like a ghost, the weapon that was no longer a knife, as if with the momentum of thunder, Ling Ran stabbed out.

Sensing the cold and terrifying aura behind him, Cheng Wushuang sneered, and instantly exerted the power of the bloodline to the extreme, and the four wings of light became even more huge.

Wow!

The four wings swayed violently, and Cheng Wushuang's figure directly turned into a faint golden afterimage, and the Demon Dragon Ancestor suddenly pierced the air, his pupils shrank, but he found that Cheng Wushuang was already above him, and slashed a sword fiercely!

Rumble!

The Demon Dragon Ancestor swung his Transformation Demon Knife and slashed towards the sword light.

The powerful momentum made the void show a hint of distortion.

"Flame Phase!"

As soon as Cheng Wushuang's mind moved, he controlled the flame law phase, bloomed with monstrous sword intent, and the powerful power of flames suddenly attacked towards the Demon Dragon Ancestor.

"Dark Phase!"

The Demon Dragon Ancestor sneered, and his unruly voice resounded in this void, and with a slash of the Transformation Demon Knife, the dark giant shadow behind him roared, waving his fist, and blasting towards the Flame Giant.

The battle between the power of darkness and the power of fire is like a battle of ice and fire, one cold and one scorching, so that the space wrapped in runes has a strong color difference.

"Little miscellaneous fish, in my field, you can weaken anyone's divine power and **, no matter how strong you are, you can only die in my hands. ”

The Demon Dragon Ancestor smiled fiercely, and slashed out the Transformation Demon Knife continuously, chanting ancient spells in his mouth, and the power of the runes in this area all surged.

The brilliant black light immediately wrapped Cheng Wushuang's body.

Cheng Wushuang's face immediately changed, and he sensed that with the entry of those brilliant black lights in his body, he actually became weak, and his originally powerful divine power was weakened by the strange black runes at this moment.

Even the power of ** has been weakened by more than half.

"The power of nothingness!"

"World Star Soul!"

Cheng Wushuang's face changed, and under the sword light from the Demon Dragon Ancestor, he immediately pointed at the sword and slashed, and with the surge of the two vast powers, the power of the sword qi was urged to the extreme.

It's a pity that the power of the void in the bloodline divine energy can't touch this weak state, it seems that this weak state is not the power of the law, but a secret technique cast by divine power.

The Demon Dragon Ancestor laughed wildly, and the big sword slashed wildly, extinguishing the sword qi that Cheng Wushuang had bombarded, and finally a brilliant red light erupted in his left hand.

"Go!"

With a wave of his left hand, the Demon Dragon Ancestor sacrificed five red Danding and smashed them towards Cheng Wushuang!

"Five Elements Qianyuan Ding, Wuding Town Ancient God!"

Among the five tripods, a kind of super coercion bloomed like a god descending, and this kind of coercion, even if it had a black rune isolation, made those alchemists on the ground tremble and kneel.

"Can you still do alchemy well, compete well!" Countless alchemists wailed in their hearts, the fight between the two of them was going to make it impossible for all the characters participating in the alchemy competition to compete in alchemy with peace of mind.

"It's not good, this Demon Dragon Ancestor's methods are a bit powerful, should I stop the fight between the two?"

In another world, the Ice Sky Demon looked horrified, obviously surprised by the strength of the Demon Dragon Ancestor, if Cheng Wushuang died in this battle, then it would be a pity, Cheng Wushuang is a talent that is rare in ten thousand years.

Just when this thought appeared, the Ice Sky Demon found that the battle situation did not seem to be as bad as he imagined.