After Yu Feifan entered the fire refining pool, he found that the fire refining pool here was really extraordinary, even the original Lu Yiding's fire refining pool was nothing more than that. What's more, the fire refining pool of Earth Fire Peak only needs to control the fire in the slightest amount through the token in his hand.

Although Yu Feifan has always been interested in the way of sacrificial magic weapons, he has not been able to master it. However, he was still able to do it just by integrating the phoenix wings into the golden spirit silk.

In order to avoid the oolong incident, he did not refine it from the beginning, but prepared some other materials for practice. It wasn't that he didn't want to let other refiners handle it for him, but in doing so, he would expose the golden spirit silk in his hand. He didn't dare to guarantee that the other party wouldn't have anything else to think about.

According to Lu Yiding, if the green phoenix wings are integrated into the golden spirit silk, the attack speed of the golden spirit silk can be faster, and it will also have a trace of spatial attributes, which will be more concealed when attacking. If this is the case, it is really a big weapon for himself, and he will have more means in the sect competition.

The biggest problem in refining the green phoenix wings lies in the control of the green phoenix wings, which are the true feathers of the true spirit of the green phoenix, which naturally contains a trace of the spirit of the green phoenix. Once refined, it is easy to burst out of control. This requires the cultivator to have enough divine soul power, which is also an important factor in becoming a refiner.

After several days of trials and calculations, Yu Feifan finally decided to sacrifice the green phoenix wings.

With one hand, a foot-long wooden box flashed out, and a cloud of black gas erupted from the mouth, and the talisman on the wooden box immediately fell. With a wave of the hand, the green phoenix wings immediately flew out from above, and the strange thing was that the green wings turned into a mini green phoenix with a slight rotation, and the green phoenix wings were about to fly outward as soon as they spread their wings.

"Forbidden!" Yu Feifan stepped forward with his hand, and a ball of Tianyi True Water immediately flew out to wrap Qingfeng, and then Yu Feifan punched several runes into the True Water Ball, which was the forbidden method in the twenty-four laws of black water.

Without any hesitation, the token that controlled the earth fire moved, and suddenly a wave of earth fire wrapped the real water ball. With the power of this earth fire, it only takes one day and one night to refine the green phoenix wings.

"Senior Sister Gu Yu Feifan is in the fire refining pool, right?" Yi Cai'er stepped on a long sword and looked at Zhao Qian'er opposite with a proud face.

Gu Qian'er looked at the two monks behind Yi Cai'er, one was Lei Haiyi of Zhenlei Peak, and the other was Pan Ren.

"Is there anything wrong with Senior Sister Yi stopping me?" Zhao Qian'er said with a frown.

"Senior Sister Gu, don't pretend to be confused, I saw that kid walking with you. Pan Ren said with a grim face, "Senior Sister Gu, you have to think clearly, even if you don't say it, we will know if that kid is here." Or are you willing to offend Senior Sister Yi for that kid's sake? ”

Gu Qian'er's face changed when she heard this, she knew the power of the Yi family. "Senior Brother Pan, have you forgotten Brother Yu's methods? I still advise you not to see Brother Yu again. ”

"You!" Pan Ren was annoyed, "You're still worried about yourself." If you continue to hang out with that kid named Yu Feifan, you will know the result. ”

"Yes, Brother Yu is in the fire refining pool. What if I tell you? I advise you not to provoke Brother Yu. Gu Qian'er finally chose to compromise. She also knows a little about Yu Feifan and Yi Cai'er, and no one dares to provoke the Yi family's power in the sect.

In the fire refining pool, Yu Feifan was looking at the Qingfeng Wings wrapped in earth fire with a nervous expression, the Qingfeng Wings at this time had been refined into a cloud of green liquid, but because of the trace of true spirit contained in it, it could not be truly condensed into silk for a long time, and it was in danger of collapsing at any time.

"Town!" a blue light emanated from between his eyebrows, it was the Netherworld Divine Light emitted by the Nether Eye.

The Netherworld Divine Light is good at suppressing all the bodies of the Void Spirit, and although this green phoenix wing contains a trace of the Qingfeng True Spirit, it cannot escape the prohibition of the Netherworld Divine Light.

"Condensation!" The green phoenix winged green liquid that had been refined immediately turned into a green silk. The green silk kept waving in the sky above the fire refining pool, full of spirituality. Yu Feifan's wrist moved, and Jin Lingsi flew out of his wrist. Under the control of Yu Feifan's spiritual sense, the two spirit silks, one green and one gold, kept circling and flying in the air, waving and intertwining with each other, but they could not be fused together for a long time.

Time passed little by little, ten hours passed, and the two could never be merged.

"It seems that the only way to increase the power of the earth fire!" Yu Feifan looked at the golden token in his hand, there were thirteen prohibitions on the token, and each prohibition indicated the size of the fire. At this time, nine prohibitions had already lit up, and each additional prohibition was a test for the soul and mana of the person who controlled it.

Yu Feifan continued to cast the magic trick, and the prohibition on the token suddenly lit up three times in a row. The twelve prohibitions had already consumed most of Yu Feifan's mana, and this earth fire pool had consumed so much mana.

Yu Feifan's eyes were shining, and two flames were burning in them, obviously condensing the two spiritual threads had consumed his true yuan power. But after a few hours, the spirit silk still did not have the phenomenon of condensing.

He glanced up at the token above his head, his brow furrowed, "It seems that the last prohibition must be urged." He let out a low snort, a large amount of black qi flashed, and a huge amount of mana flew out of his body, and he finally opened the thirteenth prohibition.

Suddenly, a destructive flame power flew out of the earth fire pool, and the huge fire spiritual power actually alarmed the fire elder who had been lying in the house. He suddenly sat up from his chair, "Who dares to urge the thirteen flame prohibitions? Ordinary magic weapons can't withstand the refining of the thirteen earth fires." ”

The old man took out a token from his body, a mana hit the token, and a spiritual curtain appeared in front of him, there were many red dots on the spiritual curtain, one of which was very conspicuous, and the earth fire pool was the fire refining pool where Yu Feifan was.

"It turned out to be that kid, it seems that I still underestimated him! Hehe, it's really a generation of newcomers who are better than old people, and no one in this earth fire pool has needed thirteen forbidden refining magic weapons for decades. I really don't know what kind of magic weapon he is cultivating. ”

After opening the thirteen prohibitions, the two spirit threads kept struggling in the flames. However, in Yu Feifan's opinion, it was only a matter of time before they were thoroughly refined.

"Senior Sister Yi, that kid Yu Feifan does have some means, do we have to prepare one or two. Pan Ren stood behind Yi Cai'er and Lei Haiyi and said cautiously, he had seen Yu Feifan's methods, and he couldn't help but be a little worried at this time.

"Why is Senior Brother Pan really afraid of him!" Yi Cai'er sneered, and said proudly: "You can rest assured that I know this person's methods, but I am no longer what I used to be, although I am both in the Guiyuan Realm, my strength is very different." ”。

"That's natural, Senior Sister Yi's cultivation is a junior brother I admire very much. Pan Ren complimented, but he didn't think so, if he didn't have the Yi family as a backing, he might not be inferior to hers.

"Don't worry, I've already asked Senior Brother Lei to set up a formation underground, even if Yu Feifan has some tricks, he won't want to escape. "Yi Caier is really much more mature than a few decades ago.