Feeling the incomparably powerful Xuan Qi pressing up, Mu Tiantian Xuan Technique operated, and in an instant, he used the Ben Thunder Technique to rush out of the center of the Xuan Qi, and Lie Bi Slash was floating in the air like the Demon King at this moment, and he quickly flew backwards and retreated.

Under the pressure of Xuan Qi, the ground was dusty, and finally turned into a huge deep pit.

"It's so oppressive. Mu Tian looked at the hole on the ground, and sweated in his heart, if he was crushed, he would be seriously injured if he didn't die.

"Mu Tian, let's cooperate with the attack, the faster the better!" Lie Bi Chop floated in the air and said, Mu Tian understood, after a loud noise, he suddenly flashed in front of the Demon King, holding the sword and stabbing it, the Demon King dodged sideways, Lie Bi Chop suddenly appeared above the Demon King's head, the speed was not much worse than Mu Tian, I saw him swing his heavy sword and smash it on the Demon King, the Demon King was like a meteor, falling to the ground rapidly, he suddenly turned over when he was about to hit the ground, and stood firmly on the ground.

"It's a bit of a skill, it seems that you can't be cured without a little real effort. The demon king looked at these two people, his eyes closed, and his whole body suddenly turned into a demon clan with snow-white long hair and long teeth all over his body.

At this moment, a chilling aura spread out from the demon king's body, spreading rapidly to the surroundings, and Mu Tian and Lie Bi began to tremble as soon as they came into contact with it.

"It is said that the human race will only change when it reaches the immortal realm, each with its own nature, but I didn't expect this demon king to be the same, it turned out to be a cold nature of the Xuanqi, this time our battle will be restrained in terms of speed and reflexes. "Although Mu Tian's Xuan Technique can warm the body, but the ability to improve is based on the expansion of Xuan Qi, now that the air is cold, Xuan Qi will definitely contract, although the time to act becomes longer, but the ability has also decreased.

Lie Bi didn't care, and replied with a smile: "It seems that you shouldn't take off your clothes, it's really cold." ”

As he spoke, the demon king suddenly rose into the air, with a wave of his right hand, more than a dozen visible Xuan Qi stabbed at Mu Tian and the two of them with cold air, and the two of them swung their swords to block, only to hear a few ding dong sounds, and the swords of the two were immediately covered by cold air, and they were instantly covered with frost crystals. Liebi shook off the frost, and a lightsaber lit up in an instant, slashing towards the demon king's head.

The closer the lightsaber became, the stronger the light became, and the demon king who finally shone couldn't even open his eyes.

I thought that I would definitely be able to hurt the demon king this time, but the lightsaber swung halfway and slammed into a hard object and stopped moving. The light was hidden, and I saw that the demon king was holding a transparent weapon with blue light, steadily blocking the lightsaber.

Lie Bi Chop hurriedly withdrew his sword light, and said to Mu Tian, who had taken dozens of steps back: "That old demon has a bright weapon, it seems to be a good treasure, even my Huiguang sword can block it, and the hardness can be imagined." ”

"That's the end of it. After the demon king finished speaking, he pointed at the sword, and more than a dozen light blue sword shadows gradually formed around the demon king, all of these sword shadows were formed by the condensation of Xuan Qi, and the cold air itself was pressing, and any object touched would be frozen.

Feeling the extraordinary aura of hardness, Lie Bi slashed back to Mu Tian's side, recalled Chitian back to the ring, and said, "Chitian, how much can you resist the cold qi of the old demon?"

Chitian replied: "I can eliminate eighty percent of the cold air by one, and if I add the two of you, I'm afraid it can only be about forty percent." ”

"What if it's one person?"

"Fifty or sixty percent is fine. ”

Lie Bi nodded and said to Mu Tian again: "Mu Tian, those sword shadows are afraid that they are very powerful, I will fight with him in front later, you bring the ring and take the opportunity to sneak attack, the red sky in the ring will help you offset some of the cold air, and then your speed will be faster." ”

Mu Tian replied: "I will do my best." ”

While speaking, the sword shadow of the demon king has been completed, Lie Bi slash handed the ring to Mu Tian, the white light of the heavy sword in his right hand rose again, and rushed towards the demon king, the demon king's mind moved, and the sword shadow was like a falling meteorite, dragging a long white smoke in the tail, and attacked Lie Bi staggered.

Liebi slashed his sword swing, and the huge sword body knocked the sword shadows to the ground, and those sword shadows crashed into the ground, and the ground was immediately covered with a layer of white frost. Lie Bi Slash was already a little struggling at this time, the strength of the sword shadow made his lightsaber flicker, and every time he shot down one, his body would sway, on the other hand, the demon king had a relaxed face, and was condensing the next wave of sword shadows, this wave of sword shadows was obviously more huge than the last time, and the degree of Xuan Qi condensation was also higher.

Looking at the sword shadow slowly forming around the demon king, Mu Tian knew that this was the best time, and when the demon king was concentrating on giving him a sudden blow, he would definitely be caught off guard, so he immediately transmitted a voice to Chitian and said, "Right now, we will attack from behind him." ”

When Chitian heard this, he hurriedly spread the heat all over Mu Tian's body, Mu Tian only felt that most of the cold air in his body was gone, and then the Xuan Technique ran with all his might, and instantly blood spurted out, Mu Tian used the Thunder Trick to take three steps in the air, swinging the sword to fill the Xuan Qi, and breaking the Heaven Trick with one move, blocking the greatest strength in his life on this sword.

And in front of the demon king, Lie Bi slashed all the sword shadows, and also swung his sword to come up, and the two of them attacked back and forth, using their greatest strength, and they were bound to win with one blow.

Feeling the impact of the Xuan Qi before and after, the Demon King sneered: "Carving insect skills." In an instant, an ice wall was formed around the body, Mu Tian Breaking Heaven Jue sword qi hit the ice wall, and scattered with the ice wall, and the light sword of Lie Bi Slash pierced into the ice wall, and the cold air spread along the light sword, Lie Bi Slash hurriedly dispersed the light sword, and was about to attack again, a white-haired long hand slammed through the ice wall, and smashed it on his abdomen, Lie Bi slashed in the abdomen and suffered severe pain when he landed in the abdomen, and at the same time, a cold air was transmitted from the abdomen to the whole body, and Lie Bi Slash had no power to parry, and was directly hit into the ground by this blow.

The white-haired long hand was withdrawn, and the demon king said lightly: "Vulnerable." "Turn around and attack Mu Tian.

Mu Tian's whole body was bleeding at the moment, and he was red, he hurriedly came to Lie Bi Chop's side to check the injury, and when he touched Lie Bi Chop, his whole body was cold, so he immediately put the ring on him and asked Chi Tian to eliminate the cold for him.

The demon king slowly landed on the ground and sneered: "What other tricks, in front of my strength, you two have only one way to die." ”

Lie Bi was eliminated by Chitian, sat up hurriedly, and gasped: "This old demon's strength is too strong, and when he touches the cold qi and immediately enters the body, it is not easy to deal with." It seems that Chitian had to take refuge for the time being. He then broke the seal and summoned Chitian out.

As soon as the red sky came out, the surrounding temperature immediately increased a lot.

"Chitian, I'm afraid it's dangerous this time, you can leave quickly when you see that the situation is not good, don't be affected. Liebisha stood up and said.

Chitian quietly looked at the demon king in front of him and said, "The three of us will go up together and find another chance to escape." ”

"It seems that the Iron City can't be saved. Mu Tian's strength began to decline at this moment, just now he consumed too much Xuan Qi and energy with all his strength, and now he already felt dizzy, his body was weak and lacking, and Lie Bi Slash was not much better, and half of the muscles that had swelled all over his body had been gone.

"Plus, you can't beat it. Lie Bi said .

"When fire and ice meet, there will be water vapor, so take the opportunity to escape. Chitian suddenly flew up, a mouthful of fire sprayed towards the demon king who came over, the demon king immediately formed an ice wall around his body, the flames hit the ice wall, and countless water vapor came out with a sound, Chitian sprayed dozens of high-temperature flames in a row, only to make the sky full of white water vapor, then hurriedly flew over, and Mu Tianlie must quickly flee to the southwest.

The two of them and the beast tried their best, hoping that they would not be seen when the demon king rushed through the mist, so they did not dare to be in the sky, and turned into the winding path to run.

"Can you escape?" Just as they were full of hope, the voice of the demon king behind them sounded, and immediately, an ice sword shadow filled with cold air shot straight out.

Chitian turned over and squirted at the sword shadow, but the sword shadow was only half dissolved, and Lie Bi saw that Chi Tian was in danger of being hit, so he instantly held the sword in front of it, and he wanted to shoot down the sword shadow with one blow, but he didn't expect his body to suddenly lose his strength, and the sword shadow stabbed obliquely into his left shoulder, and Lie Bi fell from the air, covered his left shoulder and frowned and said, "The power of the seal is used up." ”

The demon king came to them again, looked at them playfully, and said, "What other tricks?"

Lie Bi pulled out the sword shadow that had not yet dissolved and threw it on the ground, at this moment his whole body was cold to the bone, and even the blood in the wound of his left shoulder was frozen, Chitian hurriedly returned to him to deliver heat to him.

Mu Tian looked at this tragic situation, and suddenly turned around and smiled at Lie Bi who was lying on the ground: "Lie Daxia, thank you for coming here to help Tiecheng fight, if there are more people like you in the ancient clan, this Tiecheng will not be broken by the demon clan." Today I am afraid that I will not be able to survive this catastrophe, I only ask you for two things, one is to take care of my granddaughter, she has no blood relationship with me, it is best if you can find her biological parents, and the other is to tell the ancient emperor about the situation here, the war has begun. ”

"Mu Tian, you ......" Lie Bi raised his head with difficulty, did Mu Tian want to fight to the death?

"Chitian, fly west with the Lie Bi Slash!" Mu Tian roared, and the blood vessels in his whole body suddenly burst, the skin cracked, and even blood spurted out of the seven orifices, this is the use of Ran Xuan's technique to the limit, exchanging life for terrifying combat power. He used the Thunder Trick to come to the Demon King at an unprecedented speed, the Demon King was taken aback, and then wanted to fly away, but he was hugged by Mu Tian, so that he couldn't move for a while, Mu Tian's whole body was instantly covered by frost, but he was not affected at all, and took the Demon King to the Thunder Jue step by step and suddenly rose to the sky, and finally dozens of Thunder Jue in succession, like a meteor with fire and crashed into the ground.

"Let's go!" Mu Tian shouted at the end, his eyes burst instantly, and he was drowned in the dust of the sky with a bang with the demon king.

"Mu Tian!" Lie Bi looked at this scene and was desperate for a while, he knew that it would be a dead end for him to go back, so he had to fly away to the west with tears and Chitian.

"How should I tell Ling'er?" Thinking of the previous promise that Mu Wanling and Mu Tian would be able to come back safely, now that Mu Tian would definitely die, how would he face Mu Wanling? Lie Bi was confused.