"Oh, is it just an imitation?" Liu Chengfeng was slightly disappointed, if the Bu operator took out the genuine product, he didn't mind killing people and taking treasures, after all, the Nine Dragons Divine Fire Cover was a very famous immortal magic weapon, and even Liu Chengfeng was thrilled when he heard it.

However, since the divination operator dared to take it out, it was naturally not the real Nine Dragons Divine Fire Cover, and with his identity, he was not qualified to have such a treasure, so he dared to take it out boldly with confidence. Otherwise, he is purely looking for death.

"What are you going to do?" Liu Chengfeng asked a little curiously, he really couldn't imagine what the Nine Dragons Divine Fire Cover had to do with collecting Vientiane Grinding Iron? Could it be that Bu Operator still wanted to use the Nine Dragons Divine Fire Cover to collect Vientiane Grinding Iron?

"Senior, the Vientiane grinding iron here is naturally formed, containing more impurities, if it is collected as a whole, it is not possible to store magic weapons in a large space, it is better to refine it a little and then take it away......" Bu Operator slowly explained, Liu Chengfeng nodded slightly after hearing it, thinking that his words were very reasonable.

Subsequently, Bu Operator gave Liu Chengfeng a demonstration. I saw that he suddenly threw the imitation Nine Dragons Divine Fire Cover into the air, and an aura in his palm controlled the imitation Nine Dragons Divine Fire Cover from afar, and the next moment, the Nine Dragons Divine Fire Cover turned around, and it became a few points larger with each turn, and soon enveloped the valley by one-third of the range. At this time, a raging fire was sprinkled from the bottom of the Nine Dragons Divine Fire Cover, burning everything in the valley.

Liu Chengfeng had cultivated the Sun True Fire Treasure Record, but Lin Lanfeng suddenly felt a scorching aura rushing towards his face, burning his face red, so he couldn't help but hold up a spiritual aura shield for himself, resisting the scorching aura emitted by the Nine Dragons Divine Fire Cover. And the other disciples of the Xuanji Sect also felt a scorching aura.

Among them, those with low cultivation can only retreat far to the side, and those with high cultivation. Like Lin Lanfeng, he also held up the aura shield.

When Liu Chengfeng saw this scene, he secretly thought in his heart, compared to imitating the flames emitted by the Nine Dragons Divine Fire Cover, it was not as good as his own sun true fire! Looking at this situation, the divination operator seemed to want to use the flames to refine the entire valley. If this is possible. Then can you also use the true fire of the sun to refine Vientiane and sharpen iron?

Although he had this idea, Liu Chengfeng did not immediately put it into action, but stopped and watched quietly.

Before, it was really a last resort to expose the Sun True Fire Treasure Record in front of the disciples of the Yiyuan Sect and the Holy Witch Sect, but now, among the trial disciples, his cultivation is the highest, so why should he expose his secret? If the Flying Feather True Monarch discovers that someone is using the Sun True Fire Treasure Record, he will definitely send someone to track it down. In case you reveal a hint of it. Will Feiyu Zhenjun be bad for himself?

About half an hour later, the fortune operator who controlled the imitation of the Nine Dragons Divine Fire Cover was already sweating on his forehead, but he was still struggling to support it.

At this time, Liu Chengfeng could clearly feel that the place where the flames were shrouded had begun to soften, and it seemed to be showing signs of melting, which made Liu Chengfeng's spirit lift. I also secretly rejoiced in my heart.

After another half an hour, Bu Operator took a pill of Hui Qi Pill. While refining the grinding iron of Vientiane all over the ground, he silently restored the consumed aura. At this time, there is a clear tendency for the ground to liquefy, like the soft mud of a swamp.

Liu Chengfeng continued to wait patiently, watching the ground gradually become soft and liquefied. It was deformed, shrunk, and finally turned into an inconspicuous mass of metal, and the fortune operator stopped.

Bu Operator threw the Vientiane grinding iron, which had been refined to the point of not having a trace of impurities, to Liu Chengfeng, and then said with a sigh of relief: "Senior." This is the essence of Vientiane Grinding Iron, and just such a mass of Vientiane Grinding Iron can refine four or five good spiritual treasures......"

Liu Chengfeng carefully looked at the fist-sized Vientiane Grinding Iron, and asked with a little lack of confidence: "Just like that, you can refine four or five good spirit treasures, are you mistaken?"

"Senior, I don't dare to deceive you, just like this, you can indeed refine four or five magic weapons. However, ordinary people will never waste it like this, and they will only add a little bit to the magic weapon to increase the power of the magic weapon......" Bu Zhuanzi explained with a smile.

However, Liu Chengfeng was still a little unconvinced, so he didn't answer.

Before, it took three or four hours for the fortune operator to refine this mass of Vientiane grinding iron. And the area of refining is only one-fifth of the valley. If this calculation is followed, then the entire valley has been refined, and it is only five fist-sized Vientiane grinding iron, which can refine twenty-five magic weapons, and it will take about twenty hours?

Thinking that it would take so long, Liu Chengfeng suddenly became a little impatient, so he did not hesitate to send out a wave of sun true fire from his palm, aiming at the mountain wall next to him to refine it.

The sudden scorching breath made Bu Operator's face turn pale. He could clearly feel that the flames emitted by Liu Chengfeng were even more powerful than the flames emitted by his Nine Dragons Divine Fire Cover.

For a while, Bu Operator looked at Liu Chengfeng's gaze and became in awe.

Sure enough, he is worthy of being a Jindan period monk, and even the flames emitted are comparable to spiritual treasures.

After a few minutes, the walls of the mountain became soft and slowly began to liquefy. Seeing this scene, Liu Chengfeng was immediately overjoyed, if at this refining speed, and it didn't take a few hours, he could take away all the Vientiane grinding iron contained in the entire valley?

Thinking of this, Liu Chengfeng added more input of the sun's true fire. At this time, the liquefaction rate of the mountain wall increased significantly, and it did not take long for it to start flowing downward. At this time, Vientiane grinding iron and impurities slowly separated and divided into two different camps.

As time passed, there were fewer and fewer impurities in Vientiane Grinding Iron, and soon only the essence of Vientiane Grinding Iron remained. At this time, Liu Chengfeng made a move with one hand, and a Vientiane grinding iron the size of a partridge egg flew into Liu Chengfeng's hand.

Seeing his results, Liu Chengfeng showed a smug smile. Although he didn't refine as much as the divination operator at one time, he didn't use all his strength. Just now he just tried it out to see how long it will take?

Now, he has tested it, from the time the sun true fire is emitted to the completion of refining, it will only take about half an hour at most.

"You all retreat beyond the valley mouth, lest you be accidentally injured by the flames I emitted......" Knowing this, Liu Chengfeng began to drive away the crowd present.

Hearing Liu Chengfeng's words, the others retreated towards the valley one after another, even Lin Lanfeng was no exception. When the valley was empty, Liu Chengfeng suddenly rose into the air, and then sent out two huge flames from the palms of his two hands, like a lit gas gun, and filled most of the valley with just a "boom".

This time, Liu Chengfeng did not have the slightest reservation, and turned all the eighty percent of the aura in the dantian into the true fire of the sun. As a result, the valley began to soften and liquefy......

About half an hour later, Liu Chengfeng's hands had two more pieces of Vientiane grinding iron larger than a fist. Holding two pieces of grinding iron in his hand, Liu Chengfeng looked at them and let out a hearty laugh. With these Vientiane Sharpened Iron, he can refine a set of pure Vientiane Sharpened Iron armor, and he can also refine a few powerful magic weapons, which is simply a surprise! )