With the experience of being here last time, Xu Lin is no longer unfamiliar with the inside of this volcano. However, last time, he only went to the place where the Red Fire Demon Dragon hid his treasure, and when he collected the wealth of the Red Fire Demon Dragon, he was driven away by the Red Fire Demon Dragon. I didn't find out where the Red Fire Demon Dragon was cultivating, so Xu Lin's mission this time was not easy.

After passing through the sea of fire with the protection of Xiao Huo, Xu Lin stepped into the air and walked step by step to the passage leading to the treasure of the Red Fire Demon Dragon.

Nothing has changed on the outside of the passage, but there are already many places inside that have collapsed. Xu Lin couldn't stop looking at it, don't think about it, it was all a good thing done by the Red Fire Demon Dragon. The rocks here are not much harder than second-class materials, and they are easy to destroy, but at this time, they were knocked down by the Red Fire Demon Dragon so much, Xu Lin secretly increased the strength of the Red Fire Demon Dragon by a few points in his heart.

"I went in from here last time, but I haven't looked down here, I don't know if the Red Fire Demon Dragon is down there. After Xu Lin saw that the passage was blocked, he dispelled the idea of entering from here again. Looking at the empty space beneath his feet, another thought came to mind.

"Forget it, don't care, let's go down and take a look now!" Xu Lin made up his mind, and immediately activated his mana slightly, and his body slowly fell downward.

"Babble...!" Xiaohuo sat firmly on his shoulder, a little finger in his mouth, babbling in his mouth. Nine transparent Chaos Fire Dragons tightly guarded Xu Lin's surroundings, devouring the temperature surging around him, making it extremely cool inside.

"Xiaohuo, I'm glad to have you!" Xu Lin patted Xiaohuo's face and said with a sigh.

"Babble... Creak... Xiaohuo's eyes narrowed into two crescents, and he babbled and shouted, obviously very happy.

After falling down for a while, Xu Lin could see that the interior of this volcano should have been dug down a lot by the Red Fire Demon Dragon, otherwise there would not be such a large space. It seems that after Xu Lin estimated, this space should be close to the center of the earth.

The Red Fire Demon Dragon, a natural fire beast, naturally needs the fire element to be able to speed up its own growth. And the place where the fire element is most intense in the world must be the place in the center of the earth. It is also the place where the fire of the earth lungs is most raging, and it is the best choice for the Red Fire Demon Dragon.

"Xiaohuo, it's up to you!" Knowing that he was about to descend to a place close to the center of the earth, Xu Lin's face turned pale, and he turned his head to Xiaohuo and commanded.

"Babble!" Xiaohuo had a small head, and his face was solemn.

"Whew!" Xu Lin sped up his descent and brought up a rumor.

Half an hour later, a rich fiery red color appeared in Xu Lin's sight. Red is the kind of red like blood, and when you look at it, you can clearly see that the space here is twisted in pieces because the temperature is too high, forming countless spatial folds.

Also, the blazing fire of the lungs, this kind of fire of the lungs is different from the ordinary fire, full of fire poison, even if it is a monk of the step of the primordial spirit, as long as it is covered by the fire of the lungs of the earth, it will definitely be able to burn the body to ashes in three or four breaths, and if the primordial spirit runs slower, it will also be destroyed in the fire of the lungs.

This kind of place, although it is a fierce place, but only the Chixia Purple Lazuli found here, is a very precious material in the Immortal Dao, which can enter the fourth rank and can refine the Yuan Tian Immortal Weapon. Moreover, because this kind of place can only be brought by cultivators above the Legend of the Mandate of Heaven, and monks below the Legend of the Mandate of Heaven will die when they come, and the powers above the Legend of the Mandate of Heaven will generally not be easily moved, so the Chixia Purple Lazuli produced here is priceless in the Immortal Dao.

Cabernet purple lazuli is the best material for refining magic weapon embryos, and it is much harder than the red copper iron mother, so it is the first choice for many monks to refine magic weapons. It's just that because there are few in the fairy road, there will be a universal copper and iron mother.

If Xu Lin hadn't been protected by a small fire, he would never have dared to come here.

The flames around them rushed over, and they were all swallowed by the nine Chaos Fire Dragons, and the temperature around them was also blocked out, so even in this kind of place, Xu Lin's body was still cool.

"Wow...!"

Xu Lin was looking around, when suddenly a sound of water came to his ears from below. Xu Lin immediately looked for a sound, and when he saw it, the whole person suddenly came to his senses.

A hundred feet away beneath his feet, the tumbling lava looked like a large lake, in which the Red Fire Demon Dragon was rolling around, as if in a bath. Xu Lin looked at the deceitful tongue, more excited.

"Finally found you!" Xu Lin laughed, this time his task was mainly to lure the Red Fire Demon Dragon up, and then besiege the Red Fire Demon Dragon with Taixu and Tiger. Although he felt strong now, he was not arrogant enough to think that he could take on the Red Fire Demon Dragon alone.

Don't forget, the Red Fire Demon Dragon is only a little bit away from stepping into the ninth step of the cultivation path, the eternal step. It is an existence that is more powerful than Taixu and the tiger, Xu Lin will not dare to fight the Red Fire Demon Dragon alone even if he eats the gall of the divine beast, unless he doesn't want to live.

Of course, not daring to jump alone does not mean not daring to provoke. Xu Lin smiled, patted Xiao Huo on his shoulder, and said, "Xiao Huo, you have to sit tight, I'm going to run for my life later." ”

"Babble... Babbling...!" Xiaohuo nodded again and again, and at the same time hugged Xu Lin's head with one hand, indicating that he would never fall.

"Okay, then I'm going to do it!" Xu Lin smiled, his body shook, and a faint golden brilliance flashed with the Wuji Sword Wings behind him, and the Wuji Sword Wings at this time seemed to be a little bigger than before, but Xu Lin would not notice it. If he wants to run, he has to rely on the Infinite Sword Wing, and only when he is ready to flee for his life will the Infinite Sword Wing be unleashed, and this little change will not be noticed by Xu Lin.

Summoning the Infinite Sword Wings, Xu Lin took out dozens of Xuanyang Pills and held them in his hands. If his mana is suddenly insufficient, he can also replenish it with Xuanyang Pill at any time. The history of the extremely mana consumption of the Wuji Sword Wing is still vivid, and Xu Lin doesn't want to be chased by the Red Fire Demon Dragon when he escapes because of his lack of mana.

"Okay!" After feeling that he was ready, Xu Lin nodded. With one hand stretched out, the sword qi of the Daze Sky Rushing Sword was entwined between the fingers, and it would be stimulated at any time. However, at this time, it was still a little far from the Red Fire Demon Dragon, and after Xu Lin settled down, he lowered his position a little.

After feeling that it was almost over, Xu Lincai's face tightened, his fingers trembled again and again, and Daze's Heavenly Sword shot out, and ten sword lights shot out, flashing with brilliant snow-white brilliance, and slashed towards the Red Fire Demon Dragon rolling in the lava lake.

The sword light is awe-inspiring, the sword qi is vertical and horizontal, and the short distance is instantaneous. The snow-white sword light plunged headlong into the red lava, slashing at the hard dragon scales of the Red Fire Demon Dragon.

"Boom... Boom...!"

The crisp Jin Ge symphony sounded, and a spark flashed, and then it was drowned by the flames burning in the sky, and there was not a single white mark on the dragon scales of the Red Fire Demon Dragon.

"Uh...!" Xu Lin opened his mouth wide and became stunned. This was really unexpected by Xu Lin, originally when he was promoted to the god, the power of the Daze Sky Rushing Sword was improved again, and he originally thought that it could be effective with one blow, but as a result, he didn't even have a mark on the dragon scales of the Red Fire Demon Dragon.

"Failure, too much failure!" Xu Lin was deeply speechless, and at the same time, he saw the difference in strength between himself and the Red Fire Demon Dragon more clearly, such as the existence of the Red Fire Demon Dragon, which he definitely couldn't provoke.

However, in addition to him, there are Taixu and Tiger. Xu Lin thought that Taixu and the tiger were still waiting on it, and he was a little bolder in his heart at the moment. Since the Daze Sky Rushing Sword is not good, let's change it.

Xu Lin was ruthless in his heart, stretched out his hands, and buckled into the shape of a jade seal, and the "Guangcheng Emperor Seal Formula" was displayed, forming a jade seal. Xu Lin waved his hand to knock out the jade seal, and suddenly a golden light flashed, and the emperor jade seal with a thousand rui qi smashed into the head of the red fire demon dragon.

This time, even if it didn't hurt the Red Fire Demon Dragon, it smashed the Red Fire Demon Dragon painfully. Xu Lin smashed it towards its head, and after the Emperor Jade Seal swelled, it was half an acre in size, and it smashed directly on the head of the Red Fire Demon Dragon.

"Roar...!"

The Red Fire Demon Dragon roared angrily, and was suddenly attacked, and it was the dragon head that represented the dignity of the dragon clan, so how could it not be angry. It raised its head, looking for the direction of the attack, and suddenly saw Xu Lin stepping in the air.

In its eyes, Xu Lin was just a little bit, but it was this little bit that smashed its head just now.

"Roar!" the Red Fire Demon Dragon roared, its tail slapping in the lava, and its entire body leaped up, its long dragon body fluttering, and lava dripping from it.

"Okay, this guy is enraged, Xiaohuo, let's go!" As soon as Xu Lin saw the Red Fire Demon Dragon flying away from the lava lake in anger, his eyes locked on his body, and he couldn't help but clap his hands happily, and reminded Xiaohuo on his shoulder. Then he opened an infinite sword wing, and his body suddenly disappeared in place, appearing on a higher level.

"Roar...!" When the Red Fire Demon Dragon saw that Xu Lin was about to escape, he immediately roared angrily, his body soared, and chased after Xu Lin.

The body of the Red Fire Demon Dragon was more than ten zhang long, and with just a slight flight, it flew over a distance of a hundred zhang and quickly approached Xu Lin.

"So fast! Escape!" Xu Lin looked back and clearly saw everything on the head of the Red Fire Demon Dragon Dragon, and also saw the eyes of the Red Fire Demon Dragon with a large bronze bell, which was full of anger. At that moment, the monster screamed, and the Wuji Sword Wings flapped desperately.

Just chased and fled, a man and a dragon quickly rose inside the volcano, and soon came to the crater.