Elder Qingrui came to a Lingding, there was eight treasure glazed liquid in it, he slowly stretched out his right hand, there was a stabbing sound, a crimson flame rose from his palm, and with a wave of his hand, the flame was punched into the spiritual tripod, and the eight-treasure glazed liquid began to boil, forming a dragon snake shape and tumbling up, faintly with a trace of spirituality, Elder Qingrui flicked his fingers, and the impurities that were excited were popped out of the tripod.

Yun Haochen explained to Beifeng Yang in a low voice beside him: " The refiner and the alchemist must be able to control the fire, the fire control first requires the body to have the fire spirit root, for the refiner, the fire gold spirit root is better, for the alchemist, the fire wood spirit root is better; secondly, the fire area should be wide, from low temperature to high temperature, all require to be able to control, can only release low temperature or high temperature flames, then can not complete many refining tasks, such as refining this Ruyi spirit armor, the temperature is obviously not too high, about five or six hundred degrees of temperature, the flame of this temperature is dark red, if the temperature released is too high, it may cause the eight treasure glazed liquid to be damaged or vaporized and disappear。 ”

Beifeng Yang nodded and said, "Master, what is the relationship between the fire control temperature and the color contrast?"

Yun Haochen explained: "As far as the teacher knows, the red flame is orange above it, orange is gold above it, gold up is white, white up is blue, and above blue it is colorless, that is to say, according to the order of red, orange, gold, white and blue flames, the temperature gradually rises. Of course, this is talking about the flame color of the refiner's palm, but in fact, the calcination of a certain substance will show different flame colors due to the influence of the particles of that substance. ”

Beifeng Yang suddenly woke up to the fact that the higher the temperature, the higher the energy of the light waves, the shorter the wavelength, and the colder the color. It seems that fire control is also an art, which is like a top master of singing, with a wide vocal range, from bass to midrange, from midrange to treble, can be adapted.

At the moment, silently remember the magic circle given by Qingrui, this Ruyi magic circle is the secret of Qingyuan Sect, the specific source is impossible to study, about half an hour later, the impurities of the eight treasures in the Lingding have been removed, and the glass liquid is condensed into a solid by cooling at this time, and is smeared into a thin layer of leather armor. Elder Qingrui motioned to the north wind to raise the seal and engrave the magic circle.

Beifeng Yang came to the front of the Lingding, pondered for a moment, pushed with both hands, only to see a hollow magic circle immediately appear in the air, as the mind strengthened, the strokes of the magic circle became clearer and clearer, and then poured as much spiritual power as possible into the magic circle, each stroke and every painting exuded a white jade-like luster, both hands pushed again, the magic circle was imprinted on the leather armor in the Dingzhong, but seeing a flash of spiritual light, the magic circle did not enter it, everyone's eyes were clear, and the leather armor became more exquisite.

The Ruyi Spirit Armor has finally been refined! Qingrui motioned to the north wind to drop blood and recognize the Lord.

Beifeng Yang squeezed out a drop of essence blood from his fingertips and hit the leather armor, and after the leather armor absorbed the essence blood, it disappeared in a flash.

Beifeng Yang immediately put on the leather armor, and suddenly felt like a gentle hug, extremely comfortable, and his mind hooked the spiritual armor, so that it turned into a Qingyuan suit, and sure enough, it instantly became a Qingyuan inner disciple suit.

Yun Haochen was secretly surprised when he saw it, and said, "Elder Qingrui is bothered. ”

"Thank you Elder Qing for your careful training, the younger generation is unforgettable!" Beifeng Yang also hurriedly saluted.

Elder Qingrui waved his hand and said, "There is no need to be polite, only the heavenly and earthly treasure of the Eight Treasure Glaze Liquid can be refined into Ruyi A." Feng Yang, your volley engraving kung fu, the old man has seen it for the first time in his life, I heard that you can only do it with the body of a spirit rune, and you really deserve to be the first disciple of Fu Feng. If you need your help in the future, please don't refuse. ”

"As long as the young elder has a need, the juniors will definitely come, and in addition, the juniors want to stay here for a while and observe the elders' refining tools more, I don't know if the elders will allow it. ”

Elder Qingrui smiled and said, "Do you want to learn refining weapons?"

Yun Haochen hurriedly said: "No problem, as long as Feng Yang is willing, I will not restrain him." ”

Elder Qingrui looked at Beifeng Yang again and said, "If you want to learn the refining weapon, it depends on whether you have a fire spirit root and whether you can release the spirit fire." ”

Beifeng raised his mind, and a trace of red flame rose from the palm of his right hand, then gradually transformed into orange flames, and finally turned into golden flames.

Elder Qingrui was slightly surprised, it was not easy to be able to change three colors of flames in a short period of time, not to mention that he was still a Fu Feng disciple.

Even Yun Haochen was dumbfounded, he actually did it in such a short period of time what he explained to him today.

Elder Qingrui nodded and said, "Well, you have the ability to control fire, and you are indeed qualified to stay and learn refining with me, since you are already a disciple of Fu Feng, I don't ask you to apprentice again, however, everything depends on your own observation, I will give a little guidance when I have time, but I'm afraid I don't have much time to explain." ”

Beifeng Yang was overjoyed when he heard this, and said, "Thank you so much for the elder's teaching. ”

Yun Haochen nodded at Qingrui, and said to Beifeng Yang: "Feng Yang, you can learn refining weapons here with peace of mind, and return to Fu Feng first for your teacher." After speaking, he walked out of the cave and returned to Fu Feng.

The steps of refining are mainly material selection, smelting, shaping, tempering, outlining the magic circle, and quenching.

A month later, Elder Qingrui hurriedly ran into the Refining Cave Mansion and took out a pile of refining materials from the storage bag.

"Feng Yang, can your injuries be healed quickly, recently another group of disciples have successfully built a foundation, and the swords are not enough, hurry up and heal your injuries and practice a few more swords, the old man is really too busy." ”

"Good Ratcha!" Beifeng Yang is playing with this Wuhuang Ding in his hand, Wuhuang Ding is the little Wuding he picked up in the Danyuan Hall of the Lingchao Secret Realm, recently began to help Elder Qingrui refine the weapon, when tempering the weapon, an accident occurred, the weapon broke under the knock, and a sharp blade flew out and injured his left hand, at this moment he was playing with this Wuhuang Ding, and felt very good, just inadvertently, the blood stains flowing out of the wound were stained on the Wuhuang Ding, and were silently absorbed by the Wuhuang Ding, and the internal streamer inside the Wuhuang Ding began to rotate slowly, but Beifeng Yang was unaware.

Beifeng Yang held the Wuhuang Ding and said to himself: "This Ding is too small to be used for refining weapons, and it is estimated that the alchemy will not work, if only it could be bigger, it would be better if it was bigger." ”

As soon as the words fell, Wuhuang Ding actually doubled in size, and Beifeng Yang was directly stunned, could this be a treasure, can it become bigger and smaller? He thought in his heart, become bigger again, become bigger again, and sure enough, Wuhuang Ding became bigger again, and finally it was as big as Elder Qingrui's refining ding. Can become bigger, I don't know if it can become smaller, at the moment to Wuhuang Ding silently, become smaller, become smaller, sure enough, Wuhuang Ding is getting smaller and smaller, small enough to be held in the hand to play, at this time Beifeng Yang also knows that Wuhuang Ding is extraordinary.

Through this month's observation and thinking, Beifeng Yang always felt that the efficiency of tempering the refining method was too low, and he was wondering if he could use the method of casting molds in the factory in his previous life to produce weapons, so he flipped through the "Refining Miscellaneous Scrolls" that he picked up from the Qiyuan Hall of the Lingchao Secret Realm, and in this miscellaneous scroll, the casting method was recorded, and the difficulty was in two aspects, on the one hand, the production of the casting shell mold, and on the other hand, the portrayal of the formation.

The material of the casting shell must be resistant to high temperatures, for example, the melting point of steel is 1,500 degrees, then the melting point of the shell must be higher than this value. However, if the melting point of the refining material is higher, then the double yang crystal can not meet this requirement, and the miscellaneous volume mentions a substance called single carbon crystal, which is also a colorless transparent crystal, whose melting point exceeds the double yang crystal by a thousand degrees, and its hardness and toughness are far beyond the double yang crystal, but you need to try to generate a single carbon crystal as you did when you generated the double yang crystal.

In addition, the depiction of the formation must be engraved on the inner wall of the single charcoal crystal on the reverse side, so that the formation will be burned to the outer surface of the weapon when casting.

There is a record in the "Miscellaneous Scrolls of Refining Tools" that the method of generating single charcoal Guijing crystals is also more difficult than that of Shuangyang Guijing, and spiritual fire needs to be added to smelt when generated.