Wisps of white smoke curl up!

What is he doing? It can't be that there is something wrong with his brain.

Seeing this, everyone's eyes couldn't help but widen, they had never heard of spilling a drop of blood at the end of the casting, this guy shouldn't be able to afford to lose, so he would harm himself.

The sighs and ridicule suddenly dispersed. Those people in the Foundry were staring at Gu Chen like a joke at the moment, and today the latter was a complete loss, compared to the reputation of the Royal Foundry that would soon rise again, and those buyers who were attracted by the Chenqi Sword in the past would soon return to the Foundry.

In the crowd, there were only a few people who did not show a smile, and what was particularly surprising was that Qiu Tian, who was known as the first foundry of the empire, was impressively listed.

At this moment, I saw that Qiu Tian's whole face changed, and his gaze towards the black iron block was full of shock.

The closest, he was particularly clear about the changes on the seemingly ordinary piece of black iron, at this moment, he could clearly see that there were a little red stains oozing from the black iron, the stains were only about the size of a pinpoint at first, but after a few breaths, they were already covered with the entire piece of iron.

It is estimated that there is no one here who knows better, the way of casting, the most critical thing is that at the beginning of casting, the impurities in the iron ore can not be refined, which also represents the quality of the work after the casting, the less impurities, then the higher the quality.

Just like the Qingtian Snow Sword he just cast, the refining of impurities can almost reach 90%, this number seems to be not perfect, but those who are proficient in casting know that the process of ore refining has not increased by 10%, and the requirements for skills have become more and more demanding, and 80% is already the key threshold to become a casting master. Ninety percent of the people who can refine the ore to this kind of process, very few.

The white eyes on the black iron ore became clearer and clearer, and the red rust spots on it became more and more obvious, and with the appearance of this strange scene, the voices of those who were originally laughing at the crowd gradually lowered, but they were replaced by an incredulous gaze.

"Impossible, absolutely impossible, no one can refine the impurities in the work when it is finished. Qiu Tian suddenly felt that the scene in front of him had already exceeded the limits of his imagination, when he first saw the black iron block, based on his experience over the years, it seemed that the impurities in it had been refined by more than 30% at most, which was not as good as even the most ordinary casting apprentice.

And when the black iron was stained with that drop of blood, the purity continued to increase, and now, it is estimated that it has reached 90%, and the upward trend has not stopped.

Ninety-one percent!

Ninety-two percent!

......

Qiu Tian's face was already extremely ugly, and even when he glanced at Gu Chen, he unconsciously showed a trace of admiration. The latter, as if the scene before him had nothing to do with him, saw him tilt his head up, as if he did not care in the slightest about the changes in the black iron.

Ninety-six percent!

About a quarter of an hour or so, when the white smoke on the black iron piece faded and there were no more rust spots oozing out, Qiu Tian's whole person was stunned, his qi was completely locked on the iron block, and according to his judgment, the purity of this iron piece had reached an astonishing ninety-six percent.

"This ...... This kid can't be a monster. He tilted his head blankly, his gaze happened to meet Gu Chen's unfluctuating eyes, and from the latter's eyes, he clearly saw a touch of blandness.

"General Qin, you should be able to take it out now. Gu Chen reminded softly, and only this one voice sounded in the silent clearing.

"Huh?" Qin Liefeng froze for a moment, and then suddenly came back to his senses, and his right palm holding the piece of wood shook unconsciously.

From beginning to end, he was the most immersive person, he felt very clearly, at the moment when the blood was stained with iron, the wood in his hand seemed to sink suddenly, and then a clear warmth was transmitted from the wood, the temperature was not high, but it was very peaceful, and with the gradual increase of the red rust spots, from the gaps in the rust spots, he could obviously glimpse the seeping cold light inside.

Syllable!

The piece of wood wrapped in the iron suddenly broke in two, and the wood fell to the ground, and the iron fell into his palm, still covered with crimson rust spots.

Qiu Tian was silent, looked at the Qingtian Snow Sword on the side, and then looked at the iron wrapped in rust, and he sighed involuntarily.

"What the hell is going on? What did that kid do to the iron?"

"General Qin, what is the result? ”

The crowd began to agitate, and everyone craned their necks and probed hard to see what was going on in the field.

Emperor Tianyan also couldn't sit still at the moment, I saw him slowly get up and paced to Qin Liefeng's side, and there was an endless sense of complexity on his square face.

As the emperor of one of the four major empires of the continent, he rarely saw his earth strength arm Qin Liefeng have such a hesitant appearance, once this is the case, it can only be said that the latter has been completely stunned.

"General Qin, what is the result?" he patted Qin Liefeng on the shoulder, trying to make him turn around, but found that the burly man had not moved at all.

"Hehe, General Qin, Your Majesty called you, if you can, isn't it time to announce the result. Gu Chen laughed, he was also made laugh by the latter's stupid expression.

Poof!

With a deep sound, a scene happened at this moment that everyone will never forget.

Qin Liefeng knelt down, that's right, he did kneel, and the object of his kneeling was not the Tianyan Emperor on the side, but the black-robed man who always had a gentle smile on his face.

Gu Chen was startled, and hurriedly flashed to the side, avoiding Qin Liefeng's kneeling: "General Qin, what are you doing? ”

"Little brother Gu Chen, I, Qin Liefeng, let go of this old face today, please, please make sure you must cast some blades for me, I don't ask for Chen Qi's sword, I just want to have a blade that is exactly the same as this dagger, unless you promise me, I won't get up." ”

The scene suddenly boiled, and everyone was shocked, who is Qin Liefeng? He is one of the four great feudal officials of the Tianyan Empire, even if it is not an exaggeration to say that he is the pillar of the empire, but it is such a high-ranking person in real power that he would kneel down to a young man who met for the first time, and kneel so simply.

He ...... What did he do to General Qin? Could it be that what he forged was really better than the Qingtian Snow Sword?" At this moment, this thought inevitably appeared in everyone's hearts, and until now they have not seen the true face of the black iron block, but Qin Liefeng's sudden kneeling has actually explained too much.

Bite!

There was a crisp sound of metal falling to the ground, just when Qin Liefeng knelt on the ground, perhaps the chill in the blade was too cold, and he couldn't hold it properly.

Under the sun, a foot-long dagger suddenly appeared in everyone's field of vision.

ps: I'm sorry, the year is over, there are too many private facts, and the update is not stable, but from tomorrow, the mountains and rivers will try to ensure that the stability is updated, and I apologize again, and I wish my friends a New Year's greeting, I wish everything well in the new year, and I also wish our puppeteers better results.