Although the elixirs that Lin Fan brought back were expensive, this Qinglei Xuanjin was even more valuable.

This is one of the top materials for forging the Xuantian Spirit Treasure, and in terms of grade, it is not weaker than the Star Meteorite.

And its material has great blessings for the use of aura and mana.

Moreover, this green thunder Xuanjin is inherently with the power of heavenly thunder, and when the aura is running to the extreme, it can lead the heavenly thunder to bombard the enemy together, which is extremely powerful.

This kind of thing can no longer be measured by spirit crystals.

Looking at Tong Yunhua with a smile on his face, Lin Fan was very moved, and he said in a trembling voice: "Uncle Shi, I have recorded your kindness, if you cause any trouble in the outside world in the future, even if you push it on me, it will be mine!" ”

"you! Are you the same old husband as you? ”

After scolding Lin Fan, Tong Yunhua's eyes flickered slightly, and said, "Okay, your master hasn't come back anyway, so you can help me for the time being." ”

After receiving such a big favor from others, it was naturally okay to help or something, but Lin Fan quickly thought of Li Yuanfeng, Chu Huaishui and others.

"By the way, Uncle Shi, why didn't you see Senior Brother Yuanfeng and them this time? Moreover, how does the fairy gate look deserted? ”

"What? Don't want to help me? Tong Yunhua turned around and asked with a slight dissatisfaction.

Lin Fan hurriedly waved his hand: "How is it possible?" It's my luck to see you forging weapons in person, and I'm just asking casually. ”

Tong Yunhua didn't say much, he came to the lava river and threw the piece of green thunder Xuanjin into it.

Rumble!

The surging lava suddenly engulfed the green thunder and gold, and then, a beam of lightning exploded, and the lava splashed and fell to the ground, which was a puff of black smoke.

At the same time, Tong Yunhua pinched the sword trick in his hand and shouted softly: "Get up!" ”

Airplanes!

A wave of spatial fluctuations began to ripple in the long river of lava, and then a large crimson statue floated up.

In Dingzhong, the lava boiled, and the green thunder and gold had begun to redden slightly under the calcination of the lava.

"Isn't your kid rich in spiritual energy, take a shot to send spiritual energy into my Red Dragon Ding, and speed up the forging speed of Qinglei Xuanjin."

Lin Fan did as he was told.

He activated the aura in his body, and a faint golden light suddenly lingered all over his body, and at the same time, the flames in the Red Dragon Ding instantly erupted out, soaring out several meters high.

"This!"

Tong Yunhua was stunned, he was originally just casually arranging some things for Lin Fan to do, but he didn't expect that the aura in this guy's body was so strong, just by making a casual move, he could make the flames in the Red Dragon Ding have such a violent reaction!

You must know that this Red Dragon Ding is a Xuantian spiritual treasure, even if the monks of the Yuanying Realm instill spiritual energy into it, it may not have such a might.

After being surprised, Tong Yunhua stretched out his hand and put it on Lin Fan's shoulder.

Before he could infuse his aura, he felt the rich spiritual fluid surging in Lin Fan's body, as well as the muscles and bones that were as hard as cash.

"This kid has actually become stronger again without breaking through the ranks, and now if he doesn't use his mana, even the Yuanying Realm monk can't hold him!"

Tong Yunhua was extremely amazed, because when Lin Fan first entered the Taiyi Immortal Sect, he was just a kid who was stronger than the average foundation building period monk.

But now, just over half a year has passed, and this kid's cultivation has soared to the level of a baby monk, such a great progress, he has practiced for so many years, and it is the first time he has seen it.

"If you had accepted him as a disciple in the first place......

At this time, Tong Yunhua already regretted it a little, although the ancient holy body could not break through the golden pill is an iron law, but with the cultivation talent that this kid is showing now, it seems that it is not impossible to break this iron law.

Even if he can't break through the Jindan in the future, like Zhang Yining, if he specializes in a single realm and walks out of another path, he will definitely be able to become a strong person.

The most important thing is that his level will be limited, and he will not be snatched up by Zhang Qixuan's old guy to Shao Guangfeng after he has cultivated himself.

However, there is no regret medicine in the world to take, and now Lin Fan has grown up and is a disciple of Zhang Yining.

No matter how much he takes care of him, he can only be an uncle, and he can't become a master.

"Alas!" Thinking of this, Tong Yunhua couldn't help but let out a long sigh.

Lin Fan on the side naturally knew that Tong Yunhua was checking his body.

Lin Fan originally thought that after he checked, he would definitely praise himself, but he didn't expect that what he was waiting for was a long sigh.

Although he had a bottom in his heart, Lin Fan couldn't help but ask, "Uncle Shi, is there something wrong with my body?" ”

"No?" Tong Yunhua said.

"Then why are you sighing?"

Tong Yunhua's face froze, he naturally wouldn't say what he really thought in his heart, so he deliberately said with a straight face: "I sigh that your future disasters will get bigger and bigger, okay!" ”

After some scolding, Tong Yunhua no longer paid attention to Lin Fan, but turned his head to the other end of the lava river and began to refine other ores.

Without Tong Yunhua's order, Lin Fan didn't dare to move, so he had to keep transmitting spiritual energy to the Red Dragon Ding.

Anyway, whether it is his cultivation in the Qi cultivation period or the foundation building period, he is already extremely solid, and the speed at which he swallows the spiritual qi is even more like a whale swallowing a cow, even if he has always been in this state, he will not feel tired.

On the contrary, he can continue to train his body in this way.

Soon, three days have passed, and Lin Fan has been in this state, although he can eat physically, he is still a little tired mentally.

And the green thunder and Xuanjin in the Red Dragon Ding have also become red.

"How many days?" Tong Yunhua was lying on a large bluestone, holding a gourd in his hand, and asked lazily.

During these three days, he also stayed by the sidelines, sometimes refining ore, sometimes drinking wine, and sometimes closing his eyes and resting.

"It's been three days!"

Tong Yunhua stretched out his fingers, pinched them on the belly of his fingers, and then stood up and said, "It's almost, dodge!" ”

Lin Fan hurriedly retracted his strength, while Tong Yunhua changed his lazy movements in the past, and flew to Lin Fan's side like a tiger and leopard.

Rumble!

The majestic aura poured out, covering the red dragon tripod, and suddenly, the crimson round tripod spit out blue-purple flames.

"Boy, what weapon do you want?"

"The sword, it's better to be thicker."

Lin Fan used the Starfall Sword more, and now he was used to the heavy feeling of the Starfall Sword, when he used the Dragonbone Sword before, although the grade was one level higher than the Starfall Sword, it was not as easy to use as the former.

Now, with his own choice, Lin Fan naturally wants a blade similar to the Starfall Sword.

Tong Yunhua nodded slightly after hearing this, and then he stomped on the ground with one foot!

Rumble!

With the shaking of the entire abyss, several golden rays of light flew out of the lava river and fell into the Red Dragon Ding.

These are all rare ores smelted by Tong Yunhua a few days ago, and after these ores entered the Red Dragon Ding, they quickly melted, and finally fused with Qinglei Xuanjin to become a huge iron billet.

As Tong Yunhua's handprint flew over, the flames in the Red Dragon Ding changed again.

The original blue-purple flame suddenly turned into a bright pure white.

Its temperature had also risen by an unknown number of times, and Rao is Lin Fan had already used his aura to protect his body, but he still felt the unbearable burning sensation on his face.

"If you can't hold on, you can retreat to the side of the dark river, don't walk around, I'll be able to use you later!" Tong Yunhua whispered.

Lin Fan didn't doubt him, and took two steps back to this side of the dark river.

After coming here, the burning feeling suddenly receded, replaced by a biting cold, presumably because the change of the lava river also stimulated the power of the dark river, and the two fought against each other, which really made Lin Fan enjoy the feeling of ice and fire.

In desperation, he could only use the aura in his body and enter the state of cultivation, so as to resist the pain of this ice and fire.

This time, he didn't have the energy to care about the changes of time, and he entered the state of cultivation wholeheartedly.

I don't know how long it took, Lin Fan only felt that the aura around him began to fluctuate, and at the same time, the burning flame and the piercing cold feeling also retreated at this moment.

He opened his eyes and saw that Tong Yunhua was hanging in the air at this time, and around him, countless spiritual qi winds were bombarding a heavy iron billet more than two meters long and more than one meter wide in front of him.

With the heavy bombardment of the aura Gangfeng, the iron billet sparks splashed everywhere, and the impurities in it were also bombarded out little by little.

Naturally, its size is also getting smaller at a very slow rate.

Alchemy is different from alchemy.

The most difficult thing in alchemy is to smelt the elixir and synthesize the elixir, and finally the impurities in the baked elixir are poured second.

On the other hand, smelting and synthesizing ores is very simple, and as long as the temperature is reached, it is easy to calculate the amount of each type of ore.

And in the end, it is the most difficult to beat the impurities in it.

Especially forging such a high-level weapon, it must be done in one go without any mistakes, otherwise, the weapon will have flaws, and even affect the grade of the weapon.

And looking at Tong Yunhua's solemn face, Lin Fan's heart also raised his throat.

After a day and a night, the original two-meter-long sword blank has shrunk to more than four feet, and its width and thickness have also been greatly reduced.

At the same time, Tong Yunhua's face also became pale, and his consumption was also extremely great if he wanted to come to this tempering.

After swallowing an elixir to ease up, Tong Yunhua asked again: "Boy, the impurities of the sword blank have been removed, do you plan to keep it in its current state, or do you forcibly cut it off and become similar to the Starfall Sword?" ”

Generally speaking, there will be more materials for forging weapons to avoid accidents, even if it is Tong Yunhua, it is no exception.

When he smelted the sword blank, he added thirty percent more materials, so when the impurities were removed, the length of the sword blank was indeed far beyond that of an ordinary long sword.

If it is forcibly cut off, it will naturally be able to be forged into the shape of an ordinary long sword, but the excess blanks will be wasted directly.

And if the excess part is retained, the weight and length of the sword will far exceed that of ordinary blades.

Or it can be said that it has changed from an ordinary long sword to a heavy sword!