The magic cannon can be said to be one of the greatest weapons of the goblin clan, the high goblin clan has always not liked all races, but they can defeat many powerful intelligent races, the dragon clan, the elf clan are unwilling to provoke them, and they have achieved their current status on the mainland, at least half of the credit of this cannon The magic cannon uses mixed elements as attack energy, the power is very terrifying, and it has the ability to bombard the dragon, but the value of the magic cannon itself is not too expensive, and the consumption caused in the process of use is indeed unbearable for ordinary forces

The value of a low-level goblin magic cannon itself is not high, at most more than a thousand high-level soul gems, but it needs a lower-level spirit gem as an energy source, two cannons can consume a lower-level spirit gem, which is equal to ten high-level gems, and the sum of the energy consumption of firing a hundred cannons is equal to the value of the magic cannon itself, which is a bit incredible

Asking Heaven City originally had the strong economic strength to catch up with Fengyun City, but after the first battle with the Sea Clan, it suddenly fell into a situation of considerable financial constraints, and the two magic guide cannons had considerable merit, but fortunately, Ask Heaven City had a lot of economic sources and rich resource reserves, so the negative impact did not hurt the foundation, and it would not take a few days to recover

A mid-level goblin magic guide cannon is worth about 10,000 high-level gems, and the most unacceptable thing is that what is consumed is no longer a lower-level spirit gem, but a precious middle-level spirit gem, and one middle-level spirit gem is equal to ten lower-level spirit gems

The two attacks of the mid-level magic cannon can consume a hundred high-level soul gems If a protracted war breaks out, and hundreds of cannons are fired on the battlefield, even Fengyun City will be dragged down alive The most important point is that the energy consumed by the middle-level magic cannon must be an intermediate soul gem, and it cannot be filled with a lower-level soul gem or soul gem of equal energy, and the soul gems of each city are important reserve resources, and the energy contained in a lower-level soul gem is no different from that of ten higher-level soul gems, which can be traded on the black market, you can sell twelve high-level soul gems, the higher the level, the higher the value, the intermediate soul gems are incomparably more precious than the lower-level soul gems

Xiao Yu couldn't help but be a little lucky, he was fortunate to learn an ancient alchemy in the truth world of the ancient tree of elf knowledge, which is a kind of soul gem refining method This alchemy can extract the energy from the low-level soul gem, re-solidify and synthesize, and finally refine it into a high-level soul gem, but there will be energy consumption in the middle, and eleven high-level soul gems can be refined into a lower-level soul gem

Although there are not many soul gems in each city, there are also a lot of reserves, which are enough for the consumption at the current stage, but when the mainland falls into a full-scale war, the price of soul gems will rise greatly, and the value of this alchemy will be highlighted

Xiaobai couldn't help but spin for a while, and his pink and tender little face turned a little whiter, "Two ...... 20,000 high-level soul gems? So much"

Xiao Yu just frowned slightly, and said briskly: "Okay, I want this"

The price is higher, but it is acceptable, there are already four low-level goblin magic cannons in Tiancheng, and if there is an extremely powerful mid-level goblin magic cannon, it can be guaranteed to be foolproof

Xiao Bai's big eyes were full of admiration, and he thought: "The whole 20,000 high-level gem eyes haven't blinked, the master is really bold."

Xiao Yu beckoned to Xiaobai: "Let's go, let's go and see other commodities to see what the difference between the middle-level store and the low-level store is"

"Good, master"

There are dozens more types of goods in the intermediate goblin store than in the low-level store, and Xiao Bai's eyes swept over the neatly arranged equipment and materials, and suddenly shouted with joy, "...... Cell rejection inhibition injections to strengthen life stabilization qi and strengthen biochemical nutrition ...... Ah, they're the most lacking equipment or old masters in the institute right now, let's buy a few."

"Don't bother, buy them all"

Xiao Yu was carrying a huge sum of more than 10,000 high-level soul gems, as long as Xiao Bai had seen the materials or equipment, he bought them all without falling, Xiao Bai jumped up happily, and hugged Xiao Yu's arm excitedly, Xiao Bai was a little nervous when he made this move, glanced at Xiao Yu, and found that the master was not in a hurry to push himself away, Xiao Bai seemed to be encouraged, and immediately "intensified", rubbing Xiao Yu's arm desperately with a round snowball through a thin layer of fabric

"You are the most generous and good host in the world, Xiaobai can be by your side, it is so happy that the master can rest assured, with the addition of these materials and equipment, the institute will have a leap forward, Xiaobai will not let you down"

Xiaobai's sycophants are very cheesy, but they give people a very useful feeling

Xiao Yu then checked the other commodities one by one, the goods in the mid-tier goblin store were mainly third-level items, and even contained a small number of fourth-level rare materials and special items, and there was an area where a large number of advanced goblin war weapons were presented, mainly of which were three

"Goblin Small Helicopter C-Class" This weapon has been seen at the auction, it is very mobile, the firepower is quite fierce, suitable for reconnaissance and assault, and the force field shield can greatly enhance the helicopter's defense ability, can resist magical and physical attacks, protect it from destruction, and let it fly safely in various environments

"Goblin missile car C-class", it is about the same size as a medium-sized truck, a B-level large goblin missile can be installed on the body, accurately hit targets more than ten kilometers away, the range is far, the destructive power is very huge, it can reach four levels and is suitable for attacking fixed and immovable, difficult to destroy targets, such as cities, buildings, etc., the disadvantage is that only one long-range missile can be installed and launched at a time, and it cannot continuously hit the target, and it does not have combat effectiveness at medium and close range

"Goblin Ocean Combat Ship C-class", this is an underwater and water-to-water dual-purpose weapon, which can sink to the bottom like a submarine, and at the same time can shuttle quickly above the water like a battleship, with a force field shield, and can launch C-class small goblin missiles and torpedoes, and the destructive power and firepower are okay

The three weapons of war are used on land, water and air, and are all sold for 1,500 high-grade gems, and missiles and bullets are consumables that are not included and need to be purchased additionally

"Cao Lao Fox bought a helicopter directly from the hands of the high and low level, at most it is only one thousand and five, but I didn't expect it to be sold at the auction for a high price of four thousand five, that unjust big man is not after the upgrade of my goblin store, he will not want to make money in Tiancheng in a short period of time"

"Master, come and see, there is a powerful field shield ring here."

Xiao Yu walked over to take a look, Xiao Bai was pointing to more than a dozen C-level force field shield rings, his face showed excitement, without exception, all of them were full rings with a thousand points of energy, and only five hundred and fifty high-level soul gems were sold

Xiao Yu was very surprised and surprised, the force field shield ring is affordable, but it is a very useful equipment According to this price, Xiao Yu can completely equip all the senior members of Wentian City with one, so that their survivability can be greatly improved

The more than 10,000 high-level soul gems earned from Princess Shui Lan were all spent in less than two hours, and an additional few thousand were taken in, but they gained a lot, not only bought a lot of materials and equipment for the research institute, but also brought two helicopters, missile vehicles, and two combat rings to Wentian City, and more than a dozen force field shield rings

The goods in the intermediate goblin store are particularly rich, with elemental cannons of various attributes, elemental guns, goblin missiles, and bombs, all of which are very practical items, but unfortunately there are not enough soul gems now, and they can't be purchased for the time being

After Xiao Yu left the store, the helicopter and missile vehicle were left for the weak fox people to study and use, and the combat boat was put into the lake to enhance the water combat power of Wentian City

At this time, a consul who asked Tiancheng suddenly found Xiao Yu and hurriedly said, "City Lord, our intelligence officer has brought back an important news."

"What information?"

"A few places on the continent have broken out in a demonic disaster, and a human city has been captured, and the city lords of each city attach great importance to it, and now everyone believes in your prophecy, and the cities have become nervous and vigilant."

"Demonic plague, appeared?" Xiao Yu touched his chin, "It's a few days faster than expected, what is the area of the outbreak, how many dark races and abyss races are there?" ”

"The number is incalculable, the area of the demon disaster is not very large, and a large number of third-order and even monsters have appeared in that area, which has attracted the attention of the city lords A large number of masters have poured into several nearby cities and began to go to the disaster area to hunt monsters" He said and opened the map, pointed to a direction, and drew a small circle, "City lord, please look, it's probably here"

Xiao Yu carefully looked at it for a while, the area eroded by the demonic calamity was about hundreds of thousands of square kilometers, and there were six or seven cities nearby, the strongest of which was Canglong City, a member of the Wentian Alliance, one of the five famous cities in the mainland

"Okay, I see, you go down"

"Yes, Castle Lord"

Xiao Yu's strength has stagnated for some days, on the one hand, because of personal factors, some trivial matters in the city, and on the other hand, it is limited to the environment, it is difficult to find monsters of the same level nearby, or the strength of many people on the intelligent race continent has gradually caught up, Han Kexin and Zhao Changping have advanced one after another, and the realm is very close to him

Xiao Yu was going to go to Canglong City to challenge the "Hall of Illusions" and receive monthly "benefits", but there was a demon disaster over there, and by the way, his strength was only a line away from the early stage of the fourth order, as long as he hunted a few more abyssal monsters that existed in the fourth order, the items dropped by the fourth-order monsters that could definitely be promoted were extremely valuable, and this trip could also be used as a way to make some extra money to make up for the lack of funds in the city

Without further ado, Xiao Yu set off on the same day, leaving the butcher in Wentian City, sending Wang and Jin Shi to the outpost in front of the dark rift to guard in case of accidents

Thanks: Haoran of the Tang Dynasty, in late autumn, Jiangyuan, 1997 fat fish generous reward