Previously, Liu Chengxi and Niu Mao had gathered the strength of the entire instrument academy to build two weapons, but without exception, they failed to succeed.

Their approach was to have the disciples do the initial forging, the teachers to complete the smelting of the two metals, and then the two of them to finally inscribe the formation.

In the end, the reason for the failure seems to be that the smelted metal cannot carry the engraved formation.

They subconsciously thought that the metal smelted by the teachers was not up to standard, so they wanted to smelt it themselves.

In this way, the work of inscribed the formation was handed over to Yu Hua.

At first, Liu Chengxi didn't have such a plan, but he saw Yu Hua's performance just now and made a temporary decision.

Seeing that he had memorized the complex formation patterns in his mind in an instant, and then thought of Niu Mao's keen perception ability that Niu Mao admired in every possible way, the two of them discussed it and decided to hand over this final step to Yin Hua to complete.

If Yu Hua knew what they were thinking, he might have opened his mouth to persuade them, because the reason why they failed was not because there was a mistake in the smelting process, but because the combination of these two metals was not suitable for the inscription of the Sharp Formation.

As long as the materials are not replaced, the final forged weapon must not be as sharp as they think.

The other teachers looked at Yu Hua with amazement.

Yu Hua was just a martial artist who had just come to the Instrument Academy and had not even become a refiner, and Liu Lao actually let him lead the last and most crucial part of the inscription, which couldn't help but make them feel shocked.

However, thinking of the authority of Niu Mao and the two in the Martial Academy, and the performance of Hua Liu's hammer and six forgings before, no one dared to say anything.

It's just that they all have the intention of seeing Yu Hua's excitement, although no one dares to question the authority of Niu Mao and the others, but to let such a novice dominate the most important part, if this can be successful, it is simply unreasonable.

Everyone didn't believe that Yu Hua could do it, even Liu Chengxi and Niu Mao only had a glimmer of hope, if it wasn't for the way back, they wouldn't dare to send Yu Hua to play.

After all, the two have been friends for decades, and the cooperation between them is far from being comparable to others.

It didn't take long for a sword blank to be created.

"It's worthy of Liu Lao and Niu Lao, this skillful technique, even if we practice for decades, we can't catch up!"

"Yes, if I can reach half of them, I'll be satisfied. ”

The admiration of the disciples of the Instrument Academy sounded, and it was the first time in the years that they had come to the Instrument Academy.

It's just a pity that the final step was presided over by a newcomer who was not even as good as a refiner.

Time passed little by little, and the smelting process came to an end.

A disciple brought the tools for engraving and prepared them, and Yu Hua was also a little nervous at the thought of the most important step that he was about to take on the field.

It's not that I'm afraid of making a mistake, but it's a doomed outcome.

No matter how hard Niu Mao and Liu Chengxi worked hard to smelt, and how perfectly they engraved this formation, they could not avoid the result of failure in the end.

Alas, I'm afraid I'll have to take the blame!

Yu Hua was a little helpless, but he had no way out.

The current two of them no longer have enough physical strength and energy to complete the most difficult engraving step, and the remaining teachers, their strength is not enough.

As refiners, they may be very strong, but in terms of engraving, they are even inferior to Yu Hua, a freshman who has just entered the martial academy.

This was what a teacher had taken the time to tell him, and because of this, he was already convinced that he was about to take the blame.

"It's up to you next, you don't have to be nervous, whether it's success or failure, we all admit it!"

The two finished smelting, Liu Chengxi looked at Yu Hua a little tiredly, and he instructed.

A sharp sword on the platform had already taken shape, which was enough for an ordinary long sword, but it was still not qualified as a gift for the big man.

Yu Hua nodded, he stepped forward with a solemn expression, picked up the engraving knife on the side, and looked at the sword blank lying quietly on the forging table in front of him, he knew that the real test had begun.

Looking at Yu Hua's hands, which were not skilled, but still remained stable, everyone held their breath and didn't even dare to blink.

If it is engraved according to the pattern of sharp characteristics, the final forged product is definitely a defective product that is no different from the standard longsword.

But what could he do if he didn't?

Looking at the engraving knife in his hand, for a moment, he didn't know how to start.

"Is he afraid?"

"There is an upper limit to the time of this engraving, once it is missed, this hard-won sword blank will become a scrap, is he going to give up?"

"Also, it's too difficult for him to be a novice like him, and it is too difficult for a strong man to engrave the formation, even if we teachers are teachers, we may not be able to do it, let alone build weapons for that big man. ”

Seeing that Yu Hua didn't move for a long time, those disciples and teachers also began to whisper in each other's ears.

As refiners, they knew better how difficult it was for Yu Hua in front of them.

At this moment, Yu Hua made a move, his hand holding the engraving knife was extremely stable, and the engraved action was like that of a grandmaster.

Liu Chengxi was relieved to see his steady movements.

He Niu Mao glanced at each other, and both of them saw the hope in each other's eyes.

Yu Hua's actions in front of him, although they are not as professional as them, but the effect is no worse than that of them playing in person!

Even, there are some delicate places, even they can't compare.

Wait, fine place!

The pattern with sharp characteristics doesn't seem to have such fine lines, right?

What suddenly came to the minds of the two?

As Grandmaster-level figures who have been immersed in the Cultivator for decades, they are very clear about the pattern of the sharp characteristics, especially after the first two engravings, it can be said that this pattern has been imprinted in their minds.

But they don't seem to remember that the pattern with sharp characteristics requires such a delicate knife technique.

The two looked at each other again, this time with solemn expressions in each other's eyes.

It's a pity that there was a gap in the end, and seeing Yu Hua's stable movements before, they seemed to have seen the hope of success.

didn't think about it, Yu Hua couldn't remember the pattern on this drawing after all.

Also, the grinding gun suddenly let Yu Hua play, which was too reluctant for him.

Even the two of them may not be able to memorize and skillfully engrave a pattern of an engraved formation in such a short period of time.

The two sighed, ready to dig out their own money.

Gifts for the big guys are indispensable, and since they haven't been able to forge qualified weapons, they can only find a way for the two of them.

Yu Hua was indeed not engraveing a sharp formation, because at the moment when he dropped the knife, a pattern appeared in his mind, which was the pattern of another formation.

A pattern that can be engraved on this weapon!