Chapter 521 Transformation into a demon

The big black hand seemed to have rushed out of the abyss. It was as black as ink, with lines on it, carrying the cold wind, just like the hand of Abi.

"Amazing."

Yun Yi's expression changed. Even he had to admit that the terror of Old Man Mo Yuan was far beyond the ordinary masters of the First Line Heaven and Nine Heavens. The reason why Old Man Mo Yuan was so famous and controlled the entire Sin City was It's not unreasonable. No wonder even masters like Yue Qianchi surrender to him.

However, Yun Yi was not afraid. Facing the huge devil's palm evolved by the old man Mo Yuan, Yun Yi's whole body was filled with waves of fire, and he waved his hand to create the Hunyuan Fire Seal.

Boom...

The powerful Hunyuan Fire Seal illuminated almost everything, making all the evil spirits and monsters stay away. The demonic waves that originally rose into the sky quickly began to wither after encountering the red lotus karma fire, making the power of Old Man Yuan's big hand difficult. The energy and momentum were instantly reduced a lot.

The Hunyuan Fire Seal and the big black hand collided with each other in an extremely violent manner, setting off endless waves.

After the powerful collision, both Yun Yi and Old Man Mo Yuan did not move at all. It can be seen that in this collision, the two of them did not win or lose at all, they were completely evenly matched.

Seeing this scene in people's eyes, they were all shocked. What kind of figure is Old Man Yuan? He is the first-class supreme master in the realm of sin. It is difficult to find an opponent under the Spirit King, but Yun Yi actually has the power of one line of heaven and six Zhongtian's cultivation level is equal to that of Old Mo Yuan. This is really outrageous. If they hadn't seen it with their own eyes, they wouldn't believe it even to death.

"Boy, what kind of flame is that? It can control my demonic energy so well."

Old Man Moyuan looked at Yun Yi, the contempt in his eyes completely disappeared, replaced by a solemn look.

"Qilin Divine Arm."

Yun Yi didn't answer. He punched out his Qilin Arm. The terrifying Qilin Arm merged with the red lotus fire and turned into a huge fire Qilin. It rushed towards the old man Mo Yuan with a galloping momentum.

"What?"

Old Man Yuan was shocked. Yun Yi's methods shocked him. Not to mention that the Qilin Arm Zhigang Zhiyang had already restrained him to a certain extent. He also added the Red Lotus Karmic Fire. After the fusion, it actually made him Old Man Moyuan felt a trepidation in his heart.

Old Man Mo Yuan had not felt this feeling for a long time, not to mention that his opponent was a guy from the first line of heaven and the sixth level of heaven.

"Boy, I want to see how much you are capable of, the Wrath of the Demon King."

The old man Mo Yuan was angry, and he came up to show his true nature. His demonic aura was overwhelming, and the voice of the Demon King's wrath resounded throughout the sky. Under the gaze of countless pairs of horrified eyes, a huge Demon King's face appeared.

It was a ferocious demon king, with an expressive face and cold eyes, without the slightest emotion.

The huge demon king's face suddenly opened its mouth, trying to swallow the fire unicorn shot by Yun Yi.

Roar……

The Demon King roared, but Devouring Heaven and Earth actually swallowed up the phantom of the fire unicorn.

Boom...

However, the Demon King's face was not easy to swallow. The Fire Qilin was not easy to swallow. The moment the Fire Qilin was swallowed into the Demon King's mouth, it exploded with endless fire. The Demon King's face was shattered into pieces by the impact. .

Kick, kick, kick...

Old Mo Yuan was shaken to a certain extent, and he stepped back more than ten steps in a row, his expression changing again.

"My God, this Yun Yi is a little too outrageous."

"Is this still a human being? Even the old man Mo Yuan can't take advantage of him. What kind of evildoer is this guy among the big forces?"

"It's hard to say who will win or lose now. Old Man Moyuan still has a powerful trump card. He controls the realm of sin and is not easy to deal with. Today's battle is the real excitement."

………

No one was surprised. Yun Yi's power shocked everyone. Although Yun Yi had killed the leaders of the Changle Gang and the Changqing Gang before, how could such figures be compared with Old Man Mo Yuan? No one could have imagined that Yun Yi Yi Yi, with his cultivation of the sixth level of Yiyitian, was able to gain the upper hand in the battle with Old Man Yuan.

Ahhh...

On the other side, the screams were endless. Under the leadership of Duan Tianye and Yue Qianchi, half of Old Man Yuan's remaining men had been killed, and the remaining three were struggling to support themselves. blood.

"No fight, brother Yue. Since we have known each other for many years, there is a way to survive."

Some people surrendered and begged Yue Qianchi.

The other two people also quickly expressed that they did not want to fight anymore and prayed to Yue Qianchi to leave them a way to survive.

In this realm of sin, loyalty is the most luxurious thing. No one wants to die. Seeing their companions fall one by one, Old Man Yuan and Yun Yi are at a disadvantage in the battle. If they continue to fight, there will be no hope. There is a possibility of being killed at any time.

In this case, what's the point of continuing? Surrendering can save one's life.

"Okay, since we have known each other for many years, I will spare your lives today. Old Man Mo Yuan is exhausted. Wouldn't it be better if we serve Mr. Yun from now on?"

Yue Qianchi said that the originally fierce war was completely over in the shortest time.

All eyes fell on Yun Yi and Old Man Mo Yuan. Everyone knew that the decisive battle between these two people was the key to determining the final victory.

In the sky, Old Man Yuan's face was extremely gloomy. His anger had completely exploded. Originally, all of his subordinates were his own, but now they all turned to Yun Yi's command. It is simply a great irony.

"Old Man Moyuan, your two grandsons were killed by me, and now all my subordinates have been surrendered by me. I'm afraid you will become a real lonely old man."

Yun Yi said calmly. As soon as these words came out, it was simply an irritation for Old Man Mo Yuan. Old Man Mo Yuan only felt that his dignity had been severely humiliated.

"Yun Yi, if I don't kill you today, I won't be Old Man Yuan."

Old Man Moyuan gritted his teeth.

"What other methods do you have?"

Yun Yi smiled.

"My methods are beyond your imagination."

Old Man Mo Yuan went completely berserk. As his anger increased, his body seemed to become extremely tall. The originally frail figure actually became somewhat stronger, which was shocking.

"The wrath of the Demon King transforms into a demon."

The old man Mo Yuan's voice was trembling, he looked up to the sky and roared, and once again displayed the wrath of the devil.

However, this time the Demon King's Wrath is completely different from the previous Demon King's Wrath. Before, a huge Demon King's face evolved, which could devour everything. This time, Old Man Yuan transformed into a demon and transformed the Demon King's face into a demon. That kind of power is completely blessed on himself, causing his magic power to rise and his combat power to reach an unparalleled level.

"What a powerful demon king's wrath. This old man Mo Yuan is really difficult to deal with. Xiao Yunzi, let me help you."

Duan Tianye was shocked. The tyranny of the old man Mo Yuan was beyond his imagination, and now he couldn't help but help Yun Yi.

"No, I will kill him alone."

Yun Yi spoke, his black hair fluttering, and the flames of fighting spirit bursting out of his eyes. The power of the old man Mo Yuan made Yun Yi excited and filled with fighting spirit.