In the forbidden place of the Yunhai Sect, in the belly of a small peak, Gu Zhen is studying the RPG bazooka that has just arrived with great interest. Pen ~ fun ~ pavilion www.biquge.info

"It's a strange treasure. ”

"The quality of the materials produced is average, but there are many kinds of parts inside, which are embedded with each other, and the simple parts are put together to create different effects. ”

"And it's not a complete treasure, it's just a part. ”

Indeed, the RPG bazooka is just a tool, and the rocket is the key.

It's a pity that Liu Shaofeng didn't have a rocket in his hand.

However, these did not prevent his old man from studying with great interest, because the structure of this RPG was very novel, so novel that he had never seen such a thing that could exert a lot of power without passing through the formation, just a few ordinary materials.

Guzhen is a master of refining and has a vast knowledge.

Although the structure of the RPG is complicated, in his eyes, just a glance, he can easily see through everything.

Even the internal structure can't hide his primordial spirit strafing.

And the more this happens, the more interested he becomes.

"It's a completely different method of secret treasure!"

"With a simple combination of parts, the shape, size, and hardness of the parts must be perfect, and even the slightest bit of it can fail. ”

"It's so intricate that it's even more complex than many puppets. ”

"Interesting, interesting. ”

At this moment, Guzhen was simply inspired, and there were too many ideas in his mind, which made him eager to try them all.

However, he was not in a hurry, but studied it carefully and thoroughly.

The powerful Genshin strafed over and over again, studying every corner of the RPG bazooka thoroughly, even the structure of the material.

"Well, it's all mixed with some ordinary materials, with a special effect formed by special proportions, which is interesting. ”

After a full day of research, Guzhen reluctantly put down this RPG.

......

At noon the next day, the ancient town, with its messy hair and the shape of a madman, walked out of the dense land of the mountain and came to the top of the small peak.

He was carrying a strange barrel in one hand and a round black iron ball in the other, his face excited.

"Hehe, the secret treasure that took one night to refine, now let me see how powerful it is?"

After thoroughly researching the RPG up and down, Guzhen spent a night non-stop, wasting a lot of materials and treasures, and using the newly acquired inspiration to refine the dark cylinder and the 'black iron ball' in his hand.

Don't look at this dark long barrel is very inconspicuous, in fact, I don't know how many formations are depicted inside, and it has achieved a balance effect similar to that of RPG.

And that 'black iron ball' is a cannonball developed by himself, and with his knowledge, he can naturally see that the RPG is missing a part, and he also knows what can exert its power, so this black iron ball is more laborious.

"It's loaded, let me try it. ”

Gu Zhenyi carefully put the black iron ball into the long cylinder, and then lifted the long cylinder and aimed at a barren mountain.

"Go ahead!"

He screamed excitedly and pulled the trigger of the imitation version hard.

But~

There was no reaction at all.

I only heard a click, the complex formation patterns inside flowed, the sound of the trigger hooking sounded, and then ......

There is no then.

"Why? Shouldn't it be fired? This structure is completely correct, and this 'cannonball' I designed should be fine, but why?"

Gu Zhenyi couldn't believe that the things he had worked so hard to design were useless.

"No, I can't. ”

"I'm going to see again. ”

As he spoke, he ran to the secret room in the belly of the mountain, picked up the RPG bazooka, and carefully compared it.

"The whole structure is similar, and the structural error of the parts is very small, which hardly affects the effect. ”

"The one I refined also added a large number of formations to stabilize and strengthen it, but ......"

The ancient town was puzzled.

After half a ring, he pondered, "Could it be the reason for this 'black iron ball'?"

"No, no, no, even without this black iron ball, the black cylinder I refined would not be able to eject?

"Can't you add a solid formation?"

Without a clue, Guzhen went to try again.

It was another day, and he came out with a cloak and researched a new black long barrel second generation again.

This second generation is completely imitated, so simply that it doesn't even add the formation.

Ten minutes later!

"Failed again? How could it be, how could it be? Obviously the calculation is correct, why did it still fail, I am not convinced. ”

Guzhen is really incomprehensible.

He had never seen anything like that, and it stands to reason that what he designed was useless, but it didn't work out the ignition.

It's not the problem of the black iron ball, nor the lack of a part of the RPG, but the fact that his black barrel II is fundamentally wrong.

"Can't you imitate it?"

"The materials I use are better than it and the results are even better. ”

"But do you have to use the original materials? But there are some materials in that RPG that I haven't seen before!"

In addition to the common metals, some special coatings on the surface and inside of the RPG are not available in this world, and Gu Zhenyi has naturally not seen them.

With that, he ran back to the secret room in the belly of the mountain, grabbed the RPG viciously, and directly dismantled it into piles of parts and scattered them all over the ground.

"I don't believe it. ”

This time, Guzhen is more straightforward.

He directly melted the pile of parts, then checked them one by one, and after carefully looking at them thoroughly, he went to refine them again.

However, this time he did not refine any black barrel for three generations, but directly copied and imitated an RPG to make an identical one.

Gu Guyi hopes that in the process of re-refining, he can discover something, and then make up for the shortcomings of his research.

One by one, one by one, reassembled.

A few minutes later, a new RPG that was exactly the same as the previous one appeared in front of Gu Zhenyi.

Perfectly reproduced, absolutely non-one.

"Let me try. ”

Coming to the top of the hill again, Guzhen touched his copy of the RPG, and then pulled the trigger.

At this moment, the familiar clicking sound came, which made the ancient town shake.

But in the next second, he didn't have time to rejoice, and the replica RPG in his hand directly collapsed and turned into a pile of black metal gravel.

"This ...... How is that possible?"

This strange thing appeared in front of him out of thin air, making him completely unbelievable.

Bang~

In the sky, a muffled thunder sounded.

A purple lightning bolt directly streaked across the sky, and with a thunderclap, it instantly fell in front of Gu Guyi, penetrating the entire mountain and rock in front of him, emitting pitch-black scorched smoke.

Burst~

At this moment, the face of the ancient town was like gold paper, and in the primordial spirit, there seemed to be countless terrifying thunder sounds, and then under the shock of the heart, a mouthful of red blood spurted out.

"This ......"

"This ...... This...... It's actually ...... Heaven does not tolerate it!"