Will picked up the steel billet that had been penetrated and looked at it repeatedly, then squatted down and carefully checked the ground, and concluded with a smile: "Well, yes, it's much stronger than the one last time, and on the premise of not blessing the skill, it's no problem to deal with ordinary monsters below the thirty floors, but the boss-level monsters are a little difficult." Pen ~ Fun ~ Pavilion www.biquge.info"

Lu Li was not happy at all because of the other party's praise, but sighed helplessly: "Alas-the problem is here! I can't bless the skill! To be exact, after blessing the skill, the kinetic energy inside the bullet exceeds the upper limit of the barrel, and the huge impact force generated at the moment of firing is enough to tear the steel." Can you tell me what else in this world is five times harder than steel?"

Will touched the hot barrel, pondered for a moment, and immediately said, "There are a lot of substances that are five times harder than steel, but the problem is that there are not many that can withstand such high temperatures. If I'm not mistaken, this weird-looking weapon of yours is supposed to use the air flow generated by the explosion to launch a metal warhead and penetrate the target at a very fast speed, right?"

"Although there are still many questions in the details, the basic theory is that this is true!" Lu Li nodded quickly.

He was not surprised that the other world could see through the principles of firearms, after all, the results of thermal weapons themselves were not complicated, what was really complicated was the gunpowder formula and related industrial systems filled inside.

Not to mention anything else, there are no more than 30 countries on the entire earth that can produce a small bullet automatically, and only 13 countries can produce all bullets and shells at the same time, which shows how much technology accumulation is contained in it.

"Look, herein lies the trouble.

Depending on how hot the barrel was after the shot, the heat generated by the explosion was two to three times higher than the temperature inside the furnace.

Do you know what that means?

This means that some metals may barely be able to withstand it without the blessing properties.

But once you start injecting the energy of the wind attribute, then the inside of the barrel will not only bear the high temperature and explosion generated at the moment of the explosion, but also the cutting of the wind blade.

The heat of the explosion was enough to make the metal so soft that the slightest touch of the wind blade would leave deep nicks, and as the marks increased, what happened next, as you can see, exploded instantly. ”

As a blacksmith, Will was undoubtedly qualified, and he fired only one bullet and immediately found out why the barrel of the OSV-96 would explode through the middle after blessing the "Ripping Wind".

However, Lu Li was not concerned about the principle, but the result, so he couldn't wait to ask: "What about the solution? Since you know the reason, you must also know the solution, right?"

Will didn't give an immediate answer, but put the Colt python back on the table, narrowed his eyes and fell into deep thought, and after a full five minutes, he raised his head and stretched out two fingers.

"Two solutions, the first is to start from the inside of the barrel and make a plating layer with fire attribute crystal powder, according to the principle of fire overcoming wind, the plating should be able to resist the cutting of the wind blade.

But the disadvantage is also obvious, that is, every time you fire an explosion, you will damage part of the plating, and after a hundred times at most, the plating will disappear completely, which means that you have to strictly control the number of times you use it, and often take it back for repair.

Of course, my judgment comes entirely from this pistol, and if you have a more powerful weapon, the number of uses will be greatly reduced, and it will become very dangerous after thirty shots.

The second option is to use a very rare Chaos Crystal as a carrier to recreate an identical weapon, which has the advantage that once the craft is completed, you will never have to worry about exploding.

Because the Chaos Crystal is the hardest thing we know so far, not even the supposedly indestructible Mithril or the incomprehensible Adamantite.

And the reason why this crystal is called chaos is because it contains the energy of the four attributes of earth, water, fire and wind at the same time, no matter which attribute skill you use, it can maximize its power. ”

"What about the price? What is the price of the plating? What is the price of the Chaos Crystal?"

Lu Li did not rush to make a choice, but first asked about the cost.

You must know that a hot weapon is not a cold weapon, it is a monster that needs to eat money continuously, and the cost must be controlled within a certain range.

Will smiled slightly, and pointed to the fifteen-centimeter-long barrel of the Colt Python: "Taking the length of this weapon as an example, the plating will take about three hundred gold towers, and the longer the tube, the more it will cost." The price of Chaos Crystals starts at least 300,000 gold pagodas, and due to the scarcity of quantity, it is not possible to buy them with money. You'll need to upgrade your Adventurer's Badge from Bronze to Silver, and you'll need to complete a Quest on Difficulty 3 or higher before you're eligible to apply to your guild for a Chaos Crystal. ”

As soon as he heard the price of the latter, as well as the difficulty of starting, Lu Li instantly dispelled the idea of solving the problem once and for all.

Without saying a word, he directly took out the OSV-96 sniper rifle behind his back, as well as the two M500 revolvers on the other side of his thigh and in his backpack, and put them on the table.

"Okay, put the Chaos Crystal for now, I have a few weapons here, you can help me add the plating first. ”

Maybe the price of 300,000 gold pagodas is not too difficult to become an adventurer above level 20, but completing the commission above level 3 is simply a joke with life.

According to the rules set by the guild, all commissions are divided into six levels according to the degree of danger, among which the expulsion of the dragon is only the fourth level of difficulty, and the second level is equivalent to the corpse witch encountered on the twenty-ninth floor of the dungeon before, and the slightest carelessness may lead to death.

This is also the reason why only elite adventurers wearing silver badges can enter the second floor of the guild to accept commissions.

If it was a second-level difficulty, Lu Li might consider giving it a try, but the third-level difficulty obviously exceeded his psychological bottom line, so he did not hesitate to use a relatively simple coating.

Will obviously expected this result a long time ago, and nodded lightly in approval: "Wise choice! With your current strength, it is not enough to control something as powerful as the Chaos Crystal, so work hard to improve yourself, and I will provide you with all the help you need." Oh, by the way, by the way, the car you left in Eighth City was dragged back and melted into ingots, right?"

"It's okay, the car is broken down anyway, and I got a new one. As he spoke, Lu Li pointed to the Magic Humvee parked at the door of the blacksmith shop.

"Huh, isn't that Lisa, the great-granddaughter of Granny Saila?, how could she be with you?" Will saw little Lori sitting in the passenger seat at a glance, and a puzzled expression quickly appeared on his face.

"Uh...... I think you'd better ask her yourself about that. Lu Li spread his hands a little embarrassed.

As an outsider, he really can't express his opinion on the girl's previous behavior.

After all, from the perspective of people from another world, Lisa must have caused a catastrophe and blew up the enchanted shop worth millions of gold pagodas into the sky, but from the perspective of the development of earth science, she has successfully developed a low-powering explosive that is not very stable...... (To be continued.) )