After a while, Ye Lao's expression was also slightly soothed, he opened his eyes, looked at Chu Yun and said, "Okay, let's continue!"

"Elder Ye, why don't we change our name to refine Han Feng again. Chu Yun saw that Ye Lao was a little tired, and couldn't help but speak.

"It's okay, I'm not as fragile as you think, it's just a little emotional, such a low-grade pill, if it was placed in the past, I only need to wave it casually, don't say that it's just fifty pills, it's five thousand, it's just a matter of blink of an eye. Ye Lao blew his beard and said helplessly: "If the vitality in the Clear Void Realm can be sufficient, I won't have to work so hard to refine these pills." ”

"That's good. ”

Seeing that Ye Lao insisted, Chu Yun didn't want to dissuade him too much, the Qiankun bag in his hand flashed brightly, and three kinds of items appeared in front of him, namely unknown metal fragments that were dark all over his body and faintly had dark veins on them, strange stones that were red in color like fire, and powdery objects that were packed in a leather bag with a pale blue color.

And these three items were the dark pattern copper, fire meteorite, and blue gray that Ye Lao needed to refine Han Feng, Chu Yun stepped forward and put these three materials in front of Ye Lao together with Han Feng.

"Well, although the purity of these raw materials is not very good, it is enough to refine a low-level Yuan Soldier. Ye Lao stroked his sparse beard and said.

"Chill Rises!"

Ye Lao pointed to the giant blade Han Feng lying on the ground with one hand, and drank softly in his mouth, only to see that Han Feng's giant blade was immediately victorious, floating from the ground of the Clear Void Realm, and the other hand was a grasp of the void, and the blue ash in the leather pocket was grabbed by Ye Lao, and with Ye Lao's light finger, the giant blade Han Feng floating in the air was wrapped layer by layer.

"Burn!"

Ye Lao's mind moved, and the cyan flame floating beside him immediately rushed towards the cold front wrapped in blue ash, and at the moment when the cyan flame and the blue gray just came into contact, a scorching aura spread from the cold front, and the terrifying heat wave immediately swept through the entire Qingxu Realm, and the blue ash wrapped in the giant blade cold front also immediately burst into flames.

Chu Yun only felt an extremely hot breath rushing towards his face, his mouth and nose immediately became extremely dry, as if his mouth was also burning, and the temperature in the entire Qingxu Territory immediately became extremely high.

This drastic change made Chu Yun unable to resist, and retreated to the edge of the Clear Void Realm, but even so, it was still very uncomfortable, even the clothes on his body began to dry and burn.

"It's such a terrifying temperature, no wonder Ye Lao would say that once this green ash burns, all the medicinal materials will turn into ashes, it's really not an exaggeration, even I will be dried by this scorching temperature!"

Chu Yun looked at the scorching and burning green ash in the center of the Clear Void Realm, his heart shook, and the scriptures of the Origin Mother Dao Sutra in his body began to run rapidly, flowing into his limbs and hundreds of bones to resist the terrifying temperature brought by the burning of the blue ash.

Han Feng, who was wrapped in blue gray, also began to slowly turn red at this terrifying temperature, and gradually had a tendency to melt, Ye Lao glanced at Han Feng in the flames, and grabbed a handful of blue ash again with one hand and sprinkled it on the giant blade Han Feng.

"Boom"

The already scorching cyan flame immediately swelled in power, and a wave of scorching qi spread out from the cold front, sweeping through the entire space.

"Here comes the fire meteorite!"

Ye Lao's hands were opened, and dozens of red fire meteorite fragments also flew up from the ground, and were thrown into the air above the scorching cold front by Ye Lao, floating quietly.

As soon as it encountered the cyan flames, the already red fire meteorites became extremely dazzling, emitting a bright red color, like small burning suns.

A trace of red brilliance gradually emanated from the burning fire meteorite, and submerged into the giant blade under Ye Lao's sting, and with the overflow of red brilliance, the original red fire meteorite began to gradually darken, and the original red color gradually disappeared.

Half an hour later, the fire meteorites floating above the cold front had all turned gray-white in color, and with the last trace of crimson brilliance overflowing, they turned into ashes with a bang.

After inhaling the crimson brilliance from the fire meteorite, the giant blade Han Feng, which was wrapped in blue ash and burning, had subtle impurities slowly falling from it, and the originally tough and flat giant blade also became pitted and riddled with holes.

"Dark Copper Grains!"

Ye Lao beckoned gently, and the dark copper particles were also floating in the air, and then a blue gray also floated up, wrapping all the dark copper grains, and rushing into the flames of the cold front, slowly melting into copper water with the violent burning of the blue gray.

The dripping molten copper water dripped into the depression of the blade of the cold blade, gradually leveling the original uneven giant blade again, and under the burning of blue gray, it merged with the giant blade.

"Chu Yun, take out those two magic crystals!" Ye Lao said.

"Yes, Ye Lao. When Chu Yun heard this, he immediately took out the two magic crystals that had been prepared and threw them into Ye Lao, Ye Lao flicked his fingers, and two blue lights shot out from his hands, submerging into the magic crystals, and then the black light of the magic crystals was sheng, and with a "buzz" sound, it rushed into the cyan flames, and then went straight into the hilt of Han Feng's sword and disappeared.

"Transformation Yuan Array, Rune Seal!"

At the moment when Ye Lao's magic crystal sank into Han Feng, his hands suddenly danced rapidly, and one after another Qiao runes turned into cyan light patterns from Ye Lao's hands, and escaped into Han Feng's sword hilt.

Half an hour later, Han Feng, who was wrapped in cyan flames, suddenly let out a sharp sword roar, and the sword body began to tremble uncontrollably, as if it suddenly had life, and a faint demon power also emanated from Han Feng.

"Hey, it's a little weird!" Ye Lao was also slightly surprised, he looked at the shaking cold front in the air, thought for a moment, and then frowned and smiled: "That's fine!"

"With wild blood, demon soldiers!"

Ye Lao suddenly shouted, he grabbed the void, and the body of the two-winged demon ape in the three leader-level desolate beast corpses that was originally stored in the corner of the Clear Void Realm immediately flew up and rushed into the cyan flames, while Han Feng was more like he had a spirit surname, and he flew up, and with a sword, the body of the two-winged demon ape was pierced.

"Hiss"

The corpse of the two-winged demon ape suddenly dried up quickly at a speed visible to the naked eye, and the slightest life essence was actually absorbed into the sword body by Han Feng, and the corpse of the demon ape also turned into ashes and fell to the ground.

"What?

Han Feng's strange performance made Chu Yun very surprised in his heart, Han Feng's performance at this time was very different from the refining process described by Ye Laozeng and him.

"Fortunately, I took out the Demon Ape's Yuan Dan in advance, otherwise I would have lost a lot this time!" Chu Yun looked at the corpse of the demon ape that turned into ashes in front of him, and couldn't help but be afraid for a while, and at the same time, it was also a little painful, Ye Lao's burning, not only the Demon Ape's body was completely destroyed, but even an extremely precious animal skin was also gone.

"Chu Yun, quick, sacrifice your true blood and surrender this blade!"

Just when Chu Yun was slightly puzzled, he suddenly heard Ye Lao shouting, he looked up at Ye Lao, without the slightest hesitation, his nails cut through his palm, with a trace of purple-gold blood immediately gushing outward, Chu Yun's body was running vigorously, and a stream of blood immediately flew out from his palm and shot into Han Feng's blade.

"Buzz"

As soon as Chu Yun's blood touched Han Feng's sword body, it was immediately sucked into it, and then Han Feng let out a clear sound, and the blade body suddenly vibrated open, and strange patterns emerged from Han Feng's giant blade, gathering together, forming an extremely mysterious Dao pattern.

"The cold front has been completed, let's take the knife!"

Ye Lao's hands were sealed, and he pointed towards Han Feng, who was wrapped in cyan flames, and the originally blazing cyan flames immediately flew towards Ye Lao, submerging into Ye Lao's body, and the cold front suspended in mid-air also immediately flew out towards Chu Yun.

Chu Yun stretched out his right hand and caught the re-forged giant blade Han Feng, as soon as Han Feng started his hand, a feeling of blood connection immediately surged into Chu Yun's heart.

Chu Yun looked at Han Feng, only to see that the Han Feng rerefined at this time was extremely different from the past, the Han Feng at this time was about four feet five long, the blade was seven inches wide, the whole body was dark, and there were complex patterns carved on the giant blade, faintly revealing a trace of the demon surname, and the blade was extremely sharp, and there was a feeling that if you looked at it from a distance, you could cut your eyes.

"Old Ye, this Han Feng feels so weird, as if he has life!" Chu Yun stretched out his hand to rub the blade of Han Feng's knife, and after a long time, he raised his head and said with some doubts.

"Boy, count yourself lucky, the two Demon Crystal Fragments you obtained in your hand are very extraordinary, with a strange power, and they have actually refined this cold blade into a trace of the Demon Surname, making it possible to further advance!"

Ye Lao took a breath and said: "It is precisely because of this that I temporarily used the body of the two-winged demon ape to refine this blade and make it advanced, this cold blade in your hand has completely surpassed the power that the Yuan soldiers of the Zhufu Period should have at this time, and on its blade, there have been demon patterns." ”

"Forming a magic pattern?" Chu Yun glanced at the mysterious patterns on the blade of the cold blade, his heart moved, and he couldn't help but ask with some excitement: "Old Ye, you mean ......?"

"That's right, it's already a Dao Pattern Stage Yuan Soldier at this time, and because of the magic crystal, its veins are more demonic, but it's more appropriate to call it a Dao Pattern Demon Soldier!"

Ye Lao nodded and said: "And if the weapon is advanced to the Dao Pattern Yuan Soldier, it can be upgraded in the continuous refining of the user, but because you have a demon surname, you need a lot of blood and life essence to feed!"

"The demon soldier of the Dao Pattern Period, great, according to rumors, in the Hou Mansion, the weapon used by the Hou Ye is just a top-level Yuan soldier in the Mansion Building Period, and my one is actually a weapon of the Dao Pattern Period. ”

Chu Yun rubbed Han Feng, the demon soldier in his hand who had a close connection with him, and secretly rejoiced in his heart: "With this demon soldier in hand, when I ascend to the mansion building stage and can mobilize the vitality of heaven and earth, this great wilderness, I can also run wild." ”

"Huh?"

Just when Chu Yun was holding Han Feng in his hand and was happy in his heart, his heart suddenly moved, and he actually sensed that the Heaven Swallowing Heaven left behind outside the Qingxu Void was shaking the jade pendant with his little claws.

"Could it be that something has happened?" Chu Yun's heart moved, stood up, and said to Ye Lao: "Ye Lao, there seems to be something wrong outside, I'll go and see!"

As soon as his words fell, with a flash of brilliance, the figure immediately disappeared in place.

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