Anyway, last time, Gongsun Bai suddenly remembered a big thing, which was a system upgrade.
The more difficult it is to upgrade later, Gongsun Bai even forgot what year it was last when he was promoted to level 6, and only knew that in order to upgrade to level 7 system, he needed to occupy the land of the five states of the Central Plains.
Now that Cao Pi is dead and Guanzhong has been recovered, the entire territory of the last state in the Central Plains has also fallen into the hands of Gongsun Bai, and the task has been successfully completed.
"Regain the five states of the Central Plains, the difficult task is completed, and the protagonist gets a level 4 medicine bomb grenade."
After clicking "Mission Completed", the sound of the system's machinery sounded in my head, and then a grenade appeared in the warehouse of the ammunition department. the groove, grenade Gongsun Bai looked at the grenade, the wine bottle in his hand almost fell to the ground, will the grenade next door go off the fire, and it will explode in my head and still make people sleep "In order to ensure the safety of the protagonist, medicine bombs above level 3 can only be used if they are ten meters away from the protagonist, please rest assured that the host."
The empathetic system dispelled Gongsun Bai's concerns in time.
Gongsun Bai exhaled lightly, thinking about it, a grenade is really useless, and this kind of grenade doesn't know if it explodes when it is pulled, or it has to be knocked on a stone to explode, although it is more amazing, but Gongsun Bai is not very interested.
However, if you think about the epoch-making product of grenades by doing a level 6 difficult mission, the level 7 system should bring him a lot of surprises.
"Ding Dong, the material system is upgraded to level 7, the host obtains the title of the Emperor of Soldiers, and is rewarded with 10,000 armor coins, 5,000 proficiency, and 3 level 7 material exchange coupons."
"Grade 7 material system main materials: aluminum, aluminum alloy, super-strength aluminum alloy."
Gongsun Bai was instantly stunned when he saw the level 7 material, he thought that after the upgrade, a tougher metal would come out, such as tungsten steel, chrome steel or something, but he didn't expect that it was aluminum whose hardness and toughness were not as good as that of 100 steels.
If it's pure aluminum, even bamboo can poke a hole, and it can only be used to make containers, and it's a joke to make armor.
Although ordinary aluminum alloy is also widely used, it can not be used in war, you take an aluminum alloy stick equipped with an anti-theft door to smash people, maybe people are not injured and the stick is bent first.
The only thing that looks good is super-strength aluminum alloy, this thing is generally used in aerospace, like the commonly used 7075 aluminum alloy is a kind of super-strength aluminum alloy, the hardness is similar to ordinary steel, and the toughness is also extremely strong.
But when used as a weapon, it feels like a kitchen knife with gold.
Although the mechanical properties of super-strength aluminum alloy are good, the hardness is not said to be worse than that of a hundred steel-making knives, but it is also a little worse than steel-filling, which is estimated to be similar to frying steel, and it is really not suitable for cutting people.
Gongsun Bai was stunned for a while, and suddenly a flash of inspiration flashed in his mind, and he instantly understood.
The density of aluminum is only 27, and the density of super-strong aluminum alloy is estimated to be about the same, while the density of steel reaches 785.
This means that the same piece of fish scale armor, steel armor forty pounds, super-strength aluminum alloy armor is only less than fifteen pounds, relatively much lighter, and the defense and toughness are basically the same as steel armor, as long as you don't encounter a weapon like a hundred steel knives, there is basically no possibility of being broken.
Because the steel armor was too heavy, Gongsun Bai's heavy armored cavalry would only change into it before the battle, and they were usually dressed in leather armor.
There is no way, whether it is a foot soldier or a cavalry, once you put on forty or fifty pounds of steel armor, your mobility will inevitably be greatly reduced, and even the speed and agility of combat attacks in a short period of time are far behind.
And the super-strength aluminum alloy armor perfectly solves this problem.
As for the 100-refining steel knife that can break the super strong aluminum alloy battle armor, Gongsun Bai's anti-heaven system can only make ten a day, only the rattan armor Xiandeng and Baima Yicong have it, and even the second elite Moyun Riding under Gongsun Bai is equipped with less than a thousand people.
While others want to make a hundred steel knives, it takes extremely skilled craftsmen to make them for several months, and the opponent can have several hundred steel knives After figuring out this truth, Gongsun Bai was troubled by another problem.
Whether it's aluminum, aluminum alloy and super-strength aluminum alloy, that thing has to be aluminum ore as raw materials, and he is not a geologist, so he can know where there is aluminum ore after all, this thing is not as good as iron ore, and there has been a history of iron smelting for hundreds of years at the end of the Han Dynasty, and someone will naturally send iron ore to the door.
However, he quickly found the system's instructions: "70 Bingjia coins can be exchanged for 1 level 7 material coupon, and 1 level 7 material coupon can be exchanged for 100 catties of aluminum, 80 catties of ordinary aluminum alloy, and 70 catties of super-strength aluminum alloy." ” This means that 10,000 armor coins can make more than 500 pieces of super strong aluminum alloy armor, since the conquest of Guanzhong, Gongsun Bai surrendered and killed nearly 200,000 Cao Jun and Xiliang Army all the way, and the armor coins have reached 360,000, counting a super-strength aluminum alloy armor 14 catties, it is enough for all the cavalry except Bai Ma Yi to abandon the heavy steel armor and replace it with a super-strength aluminum alloy armor.
Gongsun Bai couldn't help but be overjoyed, and immediately exchanged 3 level 7 material exchange coupons rewarded by the system for 210 catties of super-strength aluminum alloy to make a set of super-strength aluminum alloy armor.
"To make a super-strength aluminum alloy armor 1, a helmet 1, consume 12 catties of super-strength aluminum alloy, and you now have 196 catties of super-strength aluminum alloy."
The super-strength aluminum alloy armor, probably due to the slightly thinner thickness, only needs 12 catties even with the helmet, which is less than expected, which means that Gongsun Bai's existing armor coins are enough to support the elite riders of the white horse Yicong except for the rattan armor, and after all the super-strength aluminum alloy armor is replaced, there is still a slight surplus.
A set of silver-white armor appeared in front of Gongsun Bai, Gongsun Bai hung it on a hanger in the wing, and Gongsun Bai took out a steel-filled knife from the weapons warehouse, which was already the top war knife that the enemy army could be equipped with in large quantities in this era. while As soon as the knife fell, the armor made a pleasant metal impact sound, and a shallow mark appeared on the aluminum armor, like a hair, almost negligible.
Sure enough, it is worthy of being a level 7 treasure armor, and the system does not cheat me Gongsun Bai was excited for a long time holding the super-strength aluminum alloy armor before starting to upgrade the next subsystem.
Level 7 weapons: five-hook spear, bending knife, Miao knife, Spring and Autumn broadsword.
The five-hook gun is the gun used by Luo Cheng later, and the difference between it and the ordinary spear is that there are five steel hooks hidden in the gun, which is not bad for yin people, but the problem is that the generals under his command are all dignified and upright, and they are basically useless.
The bent knife and the Spring and Autumn broadsword are both long knives.
The Spring and Autumn Broadsword is the Qinglong Yanyue Knife, and it is a good choice to make a hundred steel-making Spring and Autumn Broadsword for Zhang Liao, Le Jin and other famous generals who use knives.
And what interests Gongsun Bai the most is Miao Dao.
The total length of the Miao knife is five feet, the length of the knife is three feet eight inches, and the handle is one foot and two inches, and it concentrates the characteristics of the two weapons of the knife and the gun, which can be used as a gun and a knife, and can be held with one hand and both hands.
Because it is easy to exert the overall strength of the lower back when used with one or two hands, and the structure is excellent.
Therefore, when the enemy is used, the tossing and turning combo, the speed of the calendar, the body destroys the knife, the knife turns with the person, the momentum is like a broken bamboo, the practical value is high, the killing power is great, and the non-ordinary weapons can resist.
Gongsun Bai made a hundred steel seedling knife in his hand, danced lightly, and found that it was really easy to use, considering that he would no longer make the head steel knife in the future, and all the Miao knives would be made instead.
You must know that the Qi family knife in later generations is a kind of Miao knife, and it defeated the Japanese knife hard.
Level 7 armor: plate armor, sleeve armor, two-crotch armor, willow leaf armor, and iron Luo ring armor.
There are many different styles of armor, but none of them are particularly impressive.
Level 7 bow and crossbow system: Divine Arm Crossbow.
When Gongsun Bai saw the three words of the divine arm crossbow, he knew that it was finally time for the rhubarb to retire, because the range of the ordinary repeater was too close, and the Wanjun repeater was too heavy, so the rhubarb had been the main crossbow weapon in the Gongsun army for more than ten years.
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Only the Divine Arm Crossbow is enough to replace the status of the Great Yellow Crossbow.
The Divine Arm Crossbow, also known as the Divine Arm Bow, has a bow body length of three feet and a string length of two feet five, which is actually a strong crossbow, and the crossbow body has a hidden mechanism, which looks slightly lighter than the Big Yellow Crossbow, and the range is far stronger than the Big Yellow Crossbow.
The range of the Great Yellow Crossbow can be up to 200 paces away, but it needs to be within 150 paces to truly reach its terrifying attack power.
The range of the divine arm crossbow is far more than 340 steps, and it is said that if you shoot an elm more than 240 steps away, you can still enter the elm half an arrow, which shows its amazing penetrating power, which is far beyond the reach of the rhubarb crossbow.
The Divine Arm Crossbow once made the Tangut and Jin people frightened, but it is a pity that the production skills of this divine crossbow have gradually been lost.
Gongsun Bai immediately made a divine arm crossbow, couldn't hold back the joy in his heart, rushed out of the chamber, called Wu Ming to lead the horse, and at the same time ordered Wu Ming to summon Zhao Yun to the school martial arts field to try the new crossbow.
At this time, it was the first shift, and Zhao Yun knew that Gongsun Bai had come to see him so late, and there must be something important, so he didn't dare to slack off, hurriedly put on armor and held a gun, and followed Wu Ming's flying horse to the school martial arts field.
At this time, the middle of the school martial arts field was empty, but in addition to the direction of more than ten arrow targets, the other three sides were full of fire, and hundreds of personal soldiers and guards in the Wei Mansion were lighting up the school martial arts field with torches.
In the middle of the school martial arts field, Gongsun Bai sat on top of the sweaty BMW, holding a big crossbow in his hand, aiming at the arrow target three hundred steps away in front.
Zhao Yun stepped into the arena and was instantly messy, not knowing what Gongsun Bai was going to make trouble.
With Gongsun Bai's archery method, even within fifty steps, he may not be able to hit the arrow target, let alone three hundred steps, not to mention that there can be a crossbow with a range of three hundred steps Just as he was thinking about it, he heard Gongsun Bai drink softly, and suddenly pulled the crossbow machine, only to hear a loud sound of breaking the sky, and a crossbow arrow shot out like a meteor. sincere A soft sound came, although it was not loud, but it was heard very clearly in the night sky, and the guards around were stunned for a moment, and then several people flew towards the target of the arrow.
Right in the bull's-eye The guards who rushed to the target cheered, and then ran towards Gongsun Bai with the target that was hit in the bull's eye, dancing around as they ran, shouting: "Wei Gongzhen Divine Shooting" In an instant, Zhao Yun was also stunned, couldn't believe his eyes, and looked at Gongsun Bai in a daze.
Gongsun Bai couldn't help but feel weak for a while, he smiled, and handed the divine arm crossbow in his hand to Zhao Yundao: "The new method of the divine crossbow in my country, the master will also try it." ” No one knew that he was secretly slandering in his heart: "Damn, Lao Tzu wants to shoot the target in the middle, why did he cross two targets to the right" Zhao Yun hurriedly took the divine arm crossbow, took out a wolf tooth arrow from the quiver, and couldn't wait to put the arrow on the crossbow, but he aimed a little, immediately pulled the crossbow machine, and shot an arrow. sincere The sound of the arrow hitting the target came again, hitting the bull's-eye, really targeted, hitting the bull's-eye The cheers around him started again, but Zhao Yun's face was full of incredulity, and it was like a dream.
He immediately pulled out three more wolf's tooth arrows and fired them one after another, and after the three streamers flashed, the four sharp arrows gathered in the bullseye of the same arrow target, and the surrounding guards cheered more and more thunderously.
At this moment, Zhao Yun was finally convinced, and respectfully bowed to Gongsun Bai, with an excited look on his face, and said excitedly: "The lord has obtained this method of making a divine crossbow, and he should be able to sweep the world."
The aluminum helmet and aluminum armor on the profile have been criticized, and today it is finally whitewashed, and the tears are not over to be continued
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