Ling Hao exclaimed, "There you have it!" ”

Apparently thinking of a way to smelt Star Iron, he picked up the tools of the forging table and carved them on the surface of the Star Iron Ball.

The temperature of the fire is less than 1,000 degrees Celsius, and the melting point of star iron is definitely more than four or five thousand degrees, which means that if you want to smelt star iron, what you have to do is to find a way to accumulate the heat absorbed by star iron.

The simplest of this is, the Flame Gathering Charm! As long as the number of Fire Gathering Talismans is large enough to lock in the heat and not dissipate, it is only a matter of time before the Star Iron is melted.

Ling Hao picked up the forging knife and began to carve a fire gathering talisman on the iron ball.

There are many people who do the same thing with him, and it seems that there are many people who are Crouching Tiger, Hidden Dragon among the candidates.

Seeing that Ling Hao began to depict the fire gathering talisman, the rest of the candidates also followed suit and followed suit.

Lou Tuo saw everything in his eyes and didn't express any opinions, but the inadvertent contempt on the corner of his mouth indicated that this written test would definitely not be so simple.

Come to think of it, if the exam questions from Tianshu Academy can be passed by depicting the fire gathering talisman, then it doesn't need to be called Tianshu Academy.

Soon, Ling Hao's fire gathering talisman was depicted, but he was not happy at all.

It's not that his fire talisman is poorly depicted, carving is nothing more than the art of experience and body muscle control, with Mu Yuan's experience and physical skills, although he picked up the carving knife for the first time, he is familiar with the road like an ordinary person picking up chopsticks, and he is like a fish in water.

His speed and quality are far from being comparable to ordinary candidates, and he is very fast, and within a minute, the engraving is completed, while the other candidates carve the first fire gathering charm.

"Twenty, I've already depicted extremely detailed and tiny, but I've only carved twenty fire-gathering talismans, which is far from enough." Ling Hao looked at the iron ball in a daze.

This is also difficult for him, the ordinary fire gathering charm is as long as three ping pong together, and he can engrave twenty fire gathering charms on an iron ball the size of a ping pong ball, which is already the limit.

The other candidates were shocked when they looked at Ling Hao's terrifying speed and skills.

But that's not enough! At the beginning, Ling Hao used a full fifty fire-gathering talismans to melt the dragon pattern pot.

With today's Star Iron, Ling Hao estimated that he would need to carve at least a hundred Fire Gathering Talismans to melt it.

Putting down the iron ball, Ling Hao fell into deep thought, how to deal with the remaining eighty Gathering Fire Talismans?

He was really a little difficult, and the exam questions given by Tianshu Academy were really difficult enough, only giving you a surface the size of a ping-pong ball, which could not accommodate more fire-gathering talismans at all.

He had no choice but to look around for inspiration.

Furthermore, he found that the other candidates were all working hard, among which Li Lewen was the most special, Ling Hao took a look and found that the carving knife he used was extremely slender, like a needle.

He actually used the method of miniature carving to depict the fire gathering talisman, which is really amazing.

Using the method of miniature carving to engrave the fire talisman, it is indeed possible to engrave a hundred. But this requires special tools, the carving knife he uses is sent on the spot, naturally not much better, even if he can microcarve, the carving knife is not allowed, forced carving, will not be able to meet the requirements of the carving, thus causing the fire charm to collapse, can not achieve the effect of gathering fire.

"What else can be done?" Ling Hao fell into deep thought.

Li Lewen has his own micro carving knife, although he is clever, but if he drags it down, he will definitely become the first person to melt star iron.

Ling Hao wasn't angry, it was someone else's advantage, but he thought about what his advantage was.

He used Mu Yuan's massive knowledge of refining weapons, and he had a deep knowledge of runes, which ordinary people did not have.

He closed his eyes and concentrated on deciphering the refining knowledge left by Mu Yuan.

Suddenly, he thought of the bluestone in front of Mu Yuan's tomb, which turned into a large array of bluestone when gently outlined with his fingertips.

With a hint of enlightenment in his heart, he murmured, "Everything can be a tool!" ”

Suddenly, Ling Hao opened his eyes and looked at the forging table in front of him, he copied the carving knife and drilled his head and hands into the stove, and carved them on the furnace wall.

Time waits for no one, when Ling Hao kept carving runes on the furnace ratio, there were some excellent candidates who completed the carving, but they obviously did not have Ling Hao's high knowledge, so they only carved twenty fire-gathering talismans, and ran to carry charcoal and make a fire to smelt star iron.

The result can be imagined, after smelting for a long time, the iron ball did not move at all, so angry that the candidate went crazy, and even grabbed the iron ball in the flame with his hand, and performed a braised pig's trotters on the spot, and was hot.

Some candidates also saw the doorway, and forcibly carried out micro-carving regardless of the restrictions of the carving knife.

As a result, when smelting Star Iron, Star Iron absorbed the heat, but the Gathering Fire Charm could not lock the heat, causing the heat to burst out, directly blowing up the furnace, and almost killing the candidate. Thanks to Lou Tuo's intervention, his life was saved.

The failure of the candidates, the fryer of the fryer, none of them succeeded in melting the star iron. There are even many candidates who have started the Crooked Brain Sutra and secretly used different fires, but they were caught by Lou Tuo. Straight out.

"It's too difficult, smelting star iron with mortal fire, this is not something that people can do at all!" More and more candidates complained.

As time passed, Li Lewen finally stopped the pen in his hand, and Ling Hao also withdrew from the furnace.

The two looked at each other, and there was a sense of appreciation for each other.

Couldn't help but say, both of them walked towards the charcoal pile, Li Lewen took a thousand catties of charcoal, and Ling Hao took three hundred catties.

"Is that charcoal enough?" Lee Levine asked.

"It should be about the same!" Ling Hao smiled, this was the first time the two had communicated.

Back at the forge table, the charcoal was thrown, and the two of them turned on the furnace together, and the hot flames erupted from the furnace.

The difference is that the flames in Li Lewen's furnace fire keep escaping outward, but the flames in Ling Hao's furnace are bound by mysterious power, unable to escape, and can only burn violently in the furnace, like the tail of a rocket jet.

The two of them threw the Star Iron Ball into the furnace fire almost at the same time, and the scorching flames instantly engulfed the Star Iron Ball.

And the fire gathering charms on the star iron ball lit up one after another after absorbing the heat.

The Gathering Fire Talisman on Ling Hao's Star Iron Ball lit up faster, and within a minute, it had already lit up halfway, which was the number of ten Gathering Fire Talismans. And Li Levin's star iron ball only lit up a small dot, but he was a miniature carving, and a small point of position also meant that three fire-gathering talismans lit up.

In two minutes, all of Ling Hao's Star Iron Balls were lit up, and twenty Flame Gathering Talismans were lit up in a short period of time, which meant that the temperature in his furnace had reached a terrifying level.

Sure enough, the flame in Ling Hao's furnace was terrifyingly bright, and the luminosity was like the dazzling white light emitted during electric welding.

The terrifying flames smelted the star iron ball, and the furious energy actually lifted it up and suspended it in the air.

The process of smelting the star iron ball between the two naturally attracted the attention of the other failed candidates, but compared to Li Laiwen's decent performance, Ling Hao's side was more interesting.

Everyone's eyes were focused on Ling Hao's side.

"Oh my God, is this really mortal fire? This heat is simply comparable to those heaven and earth fires. ”

"That's it, how did he do it, it's amazing!"

"Damn, I can't stare at it anymore, this brightness is almost blinding my dog's eyes!"

People expressed their opinions one after another, which was shocked, exclamation, and even excitement.

Someone really did it, smelting star iron with mortal fire, this is simply the first time in the history of forging in the continent!

Even when he came to Lou Tuo, he couldn't help but look sideways slightly, it was not impossible for anyone to smelt star iron with mortal fire in Tianshu Academy, but its speed and method were not as fast as Ling Hao's.

He's a refining genius!

"It's melted, Star Iron is really melted!" Someone screamed.

It had only been more than nine minutes, and in Ling Hao's furnace, Star Iron had gradually transformed from solid to liquid, but Ling Hao frowned.

"......Click, click

What he feared happened!

"What's going on, do you want to blow up the oven!"

The candidates couldn't help but panic, as if confirming their conjecture, there were more and more cracks on Ling Hao's forging table.

"Stop the fire, keep going, really want to blow up the furnace!" Many candidates shouted.

Ling Hao ignored it, and continued to add charcoal, and in another ten seconds, the Star Iron Ball would melt, and Ling Hao decided to gamble, and he added the last fire.

"Boom!"

Then there was a loud bang, which shocked the heavens and the earth!