With a faint humming sound coming from inside the battle-suit mecha, a mini quantum cannon ejected from the battle-suit mecha gradually lit up.

Although this light was not as good as the laser cannon, it also exuded a dangerous aura, causing all the goblins present to unconsciously hold their breath.

"Lock on to the target, fire!"

With Xiao Longchen's order, the quantum cannon suddenly shone brightly, and a violent energy like a wave of water burst out, instantly bombarding the dark golden breastplate.

"Boom ......"

A loud roar sounded, and the entire forge trembled, and the ground was kicked up by the shock wave of the quantum cannon.

Seeing the scene of flying sand and rocks, and the disgraced appearance of those goblins after the smoke and dust dissipated, Xiao Longchen who was hidden in the battle suit mecha felt very happy.

But that wasn't the focus at all, and he just glanced at it, then withdrew his gaze from the embarrassed goblins and looked expectantly at the dark golden breastplate on the ground.

The piece of ground that had been attacked by the quantum cannon had been blasted out of a circular earth pit with a diameter of about three meters. The dark gold armor component lay quietly in the center of the pit, covered with a thick layer of dust.

Xiao Longchen was just about to go over and dust off the dust on it to see if the armor was broken, but he was preempted by the goblins who were closer.

After the goblin ran over, he first picked up the piece of armor on the ground and shook it, shaking off most of the dust covering it, and then took a deep breath and blew on it, and the last layer of floating ash was completely gone, revealing the true face of the dark gold armor.

Outwardly, the dark gold armor from the hands of the Gru Patriarch was intact, except for a hollow the size of a quail's egg in the center.

From the point of view of defense alone, this armor made of red fire gold essence is barely qualified, but if it is used as the main body of the battle suit mecha, this level of pit can be regarded as substantial damage.

So Xiao Longchen was not satisfied with this result.

He came out of the battle suit mecha and walked quickly to the Gru Patriarch with an indifferent face, and said with a somewhat strange expression: "Greg Patriarch, although this piece of armor you forged resisted my attack. However, the shell of this strength is still a little worse than the main body used to make a combat mecha, so ......"

Xiao Longchen didn't say the words because he was worried about the face of the Gru patriarch. However, he believed that this reminder of the point was enough for him to understand what he meant.

The goblins next to them, who were also concerned about the results of the experiment, all looked shocked.

Although they had seen the power of the battle-suited mecha before, they didn't expect to be able to dent the armor forged by the Gru patriarch, and they all whispered about it.

After hearing Xiao Longchen's words, which were already very obvious, the Gru Patriarch actually smiled and said, "Your attack is really powerful, it can even dent this piece of armor I forged!"

Xiao Longchen scratched his head a little embarrassed, and then said with a bitter face: "Patriarch Gru, this is not the focus of our attention. The point now is that the armor you forged is not up to standard at all! it cannot be used as the main body of the battle mecha......"

Xiao Longchen's ruthless words instantly aroused the disgust of the forging masters on the side, and they all stopped talking one by one and looked at him with unkind eyes.

As the patriarch of the party, he still looked at him with a smile on his face, and asked with a pleasant face: "Isn't it possible that it resisted the blow you just now, and it still doesn't prove the hardness of this piece of armor?"

"This piece of armor of yours is indeed quite hard, but since there are pits on it, it means that this degree of hardness is not strong enough! If the opponent concentrates on attacking a certain point when fighting the enemy, the armor of this strength is very likely to be broken...... Do you see what I mean?" said Xiao Longchen, quietly moving away from the goblins who didn't seem very friendly, and then looked at the Gru patriarch and patiently explained.

The smile on Patriarch Gru's face didn't diminish in the slightest, and instead he raised his chin at the dark gold armor, motioning for him to see the changes on it.

Xiao Longchen didn't understand what kind of medicine was sold in the gourd of the Gru patriarch, but he still looked there obediently. However, the next moment, Xiao Longchen's eyes instantly widened, with a look of disbelief.

"This ...... How is this possible?"

After being slightly stunned, Xiao Longchen let out an exclamation from his mouth, and then quickly ran to the dark golden armor, held it in his arms and examined it carefully.

However, no matter whether Xiao Longchen looked at it with his eyes or touched it repeatedly with his hands, he could no longer find the depression that was hit by the quantum cannon just now.

If he didn't know that the armor in front of him was the one that was made on the spot by the Gru patriarch according to the drawings he gave, Xiao Longchen would definitely think that this piece of armor had been dropped.

Since there is no possibility of stealing beams and replacing columns, where is the depression on it? Xiao Longchen thought about it carefully, and he didn't hear the sound of the hammer hitting at all, and it was obviously not quietly repaired by them! What the hell is going on?

Xiao Longchen felt his head grow for a while, and finally had to turn his inquiring gaze to the Gru Patriarch.

Even if Xiao Longchen's blunt words just now damaged his face, the Gru Patriarch did not show any concern at all, seeing Xiao Longchen looking at him with a shocked expression, the Gru Patriarch first laughed a few times, and then patiently explained: "When I introduced this material to you before, I deliberately mentioned the relatively flexible characteristics of the Red Fire Gold Essence. Although my forging technique just now seems simple, it actually uses a special hammer method called 'Stacked Waves', so that each hammer that falls will coincide with the previous hammer by half a point, so that the flexibility of the Red Fire Gold Essence can be improved to the greatest extent. ”

After listening to Patriarch Gru's explanation, Xiao Longchen couldn't help frowning and thinking about it.

In fact, judging from Xiao Longchen's knowledge, there is also this kind of metal with self-recovery characteristics on the earth, but the strength of that memory metal is not at the same level at all compared to the Red Fire Gold Essence.

While marveling at the flexibility of this metal, Xiao Longchen also keenly captured the method of "stacking waves" he had just proposed from the words of the Gru patriarch.

Although this method sounds extremely simple, if you want to swing the forging hammer weighing dozens of pounds to do this, whether it is the control of the body and the accuracy of the drop hammer, there are almost harsh requirements.

Xiao Longchen was once again deeply impressed by the forging technique of the Gru Patriarch, and at this moment he finally understood why the goblin clan dared to claim to be the best forging race in this world.

The level of control of the forging hammer alone is enough to make people feel extremely amazed!And this is obviously not all the strength of the Gru Patriarch.

Xiao Longchen suddenly felt that cooperating with the goblin clan might really be the best choice!

Although the battle suit mecha developed by their Long family is powerful, and the hardness of the shell is even stronger than that forged by the Gru Patriarch, in addition to the incomparably hard characteristic, this alloy material cannot be compared with the one forged by the Gru Patriarch in terms of practicality.

When it comes to external attacks, the alloy shell of Xiao Longchen's current battle suit mecha will either completely resist the attack, or it will be pierced by the enemy, and there will be no third possibility at all!

The armor created by the Gru patriarch is between these two possibilities, and gives the armor a third possibility, that is, through a certain degree of ductility, to alleviate the strength of the attack, so that it is even better than the previous one in terms of solidity.

In fact, the armor forged by the Grew patriarch with the "Wave Hammer Method" is very similar to the principle of the most primitive bulletproof vest on the earth, which uses the flexibility and toughness of the material itself to alleviate the impact from the outside.

This makes the fiber-like material, which looks very soft, able to block bullets with high penetrating power.

Compared with the fiber material of the bulletproof vest, I don't know how many times stronger this kind of red fire gold essence is, so after being processed by the special forging method of the Gru Patriarch, the strength of the forged armor is far tougher than the shell of Xiao Longchen's battle mecha!