The suspended speed is still flying on the road quickly. It has been more than half an hour since it left Yuzhang City, and the actual distance has left a range of 100 kilometers. Lewen Novel | At this time, the suspended speed has entered the low-level density area of ​​Yuanwei, which is commonly known as the relative danger zone.

According to the demarcation of Yuzhang City, within a 30-kilometer range centered on Yuzhang City is an absolute safety zone. There will be thousands of sword holders conducting close patrols throughout the entire period of time to ensure that even a single Yuanzhu cannot survive even if he sees him.

According to the requirements, a Yuanzhu cannot be within 30 kilometers of Yuzhang City, because tens of thousands of people living outside the city live in this absolutely safe area. Even if a Yuanzhu is rushed into, it will be a huge casualty.

However, this is obviously unrealistic. Every month, Yuan Kui has entered the absolute safe zone and launched an attack on the outsiders in the safe zone. According to statistics, the average number of people outside the city who died in the past ten years is 568. In the past ten years, there are 70,000 deaths, with a mortality rate as high as 15%. This is the result of humans strengthening the safety of surrounding cities in the past ten years. Decades ago, the mortality rate was not lower than 30%. So people outside the city really exchanged their lives for survival.

The range exceeding 30 kilometers to 100 kilometers is a relatively safe area. According to the requirements of Yuzhang City, there are no more than one Yuanke per kilometer. There are also thousands of sword holders patrolling in this area. However, the area is too large. It is impossible for sword holders to completely clear the Yuanke in this area. There are constantly 100 kilometers away from the Yuanke and enter the range of 100 kilometers, and killing is endless.

Therefore, in principle, people outside the city are not allowed to live in this area, but there are still some people outside the city who seem to live in a relatively safe area of ​​100 kilometers for the sake of their interests.

The area from 100 kilometers to 300 kilometers is a relatively dangerous area. Yuzhang City no longer organizes swordsmen to patrol uninterrupted every day. Instead, it organizes one or two major cleaning activities every month to remove those ghost level or above that threaten the huge ghost level. As for ghost level or below, there is no time to deal with them at all.

As for three hundred kilometers away, it is completely a paradise for the Yuanmen. When we arrived in that area, humans changed from hunters to prey, from sweepers to sweepers. Without the leadership of high-level sword holders, low-level sword holders were almost the same as seeking death.

Meiling Mountain is located just outside the relatively safe area, that is, the area outside the area of ​​100 kilometers, about 120 kilometers, and it is on the line between safety and crisis. Although there are not many Yuanhu in this area, Meiling Mountain is just a seat, which means there are lush forests, various complex terrains, and various hidden hidden places. It is almost impossible to clear Yuanhu in Meiling Mountain.

Originally, because of the existence of the dimensional crystal mine, Yuzhang City planned to build Meiling Mountain into an absolute safe zone, so that people outside the city would be responsible for the large-scale mining of the dimensional crystal mine and the sword holder would be responsible for the protection. The idea was very good, but after several years of exploration, it was found that this was not realistic at all.

Because even if the original Yuangu in Meiling Mountain has been cleared, Meiling Mountain is located in a dimensional crack-prone area, and the small dimensional cracks recorded every year have exploded hundreds of times. In addition to bringing countless dimensional crystal mines to Meiling Mountain, it also brings a large number of Yuangu. Every day, new Yuangu enters this world through the dimensional cracks.

During the years when it was marked as an absolutely safe area, although more than a hundred sword-holders were stationed on Meiling Mountain, hundreds of people outside the city died every day from Yuanpu, which suddenly jumped out of the dimensional crack. In a month, there were 3,000 casualties, which was more than the death toll in the absolutely safe area 30 kilometers outside the city. Over time, even if the outsiders were killed, the outsiders were unwilling to go to Meiling Mountain to work. Over time, Yuzhang City completely gave up the plan of using people outside the city to mine large-scale scale. Instead, it changed to the model of issuing tasks to allow sword-holders to carry out small-scale mining.

The suspended speed was unable to go up the mountain. After getting off at the safe camp at the foot of the mountain, Gu Han and others officially entered the Meiling Mountains under the leadership of Luo Fan and began their first life outside the city.

There are many dimensional ore veins in Meiling Mountain and they are very chaotic. It can be said that the entire mountain may contain scattered dimensional crystal ore veins. Because dimensional crystal ore is a vein produced when the dimensional crack is opened, when the dimensional crack is opened, the swordshu leaks out from the dimensional crack, penetrates into the surface, and merges with ordinary soil and rocks.

In other words, as long as a dimensional crack is opened at a certain location, there must be veins of dimensional crystal ore in this place. The difference is only the problem of the content of the veins. It is estimated that as a high incidence area of ​​dimensional cracks, dimensional cracks, which have erupted here in almost a thousand years, in dimensional cracks.

The frequency of hundreds of thousands of times is spread on this Meiling Mountain. Almost every inch of land has erupted in dimensional cracks. The entire Meiling Mountain contains veins of dimensional crystal ore, but most of the dimensional cracks are too large, and the dimensional crystal ore produced has no value for mining.

The mined veins that have been proven on Meiling Mountain are about 700 now, of which more than 400 are small veins, more than 200 are small and medium veins, more than 20 medium veins, and three large veins.

Yuzhang City has established official camps on all three large mine veins in Meiling Mountain. Luo Fan now leads his students to advance, the closest Luoting Camp in the middle of the three major mine veins. According to Luo Fan's plan, the accommodation site for the past five days is in Luoting Camp. After all, he is led by a group of newcomers with zero actual combat experience. He should do his best to ensure safety and not do anything like sleeping in the wild.

On the way to Luoting Camp, I turned over a mountainside and a very impactful scene appeared in the eyes of everyone in Class 22694. On the left side of the road, a sinkhole of more than 100 meters deep and several square kilometers appeared out of thin air. This sinkhole looked like a piece of ice cream that was dug out with a spoon from a box of ice cream.

However, unlike other naturally formed sinkholes, the soil is not the unique red soil in Jiangxi Province, but a black area like the black soil in the northeast.

In theory, black soil contains rich nutrients and is particularly suitable for the growth of vegetation. But this sinkhole is not even a small grass, not to mention the tree, which perfectly interprets what it means to not grow in a single grass.

"Students, do you know how the sinkhole you see now is formed?" Seeing that his students were curious about this sinkhole, Luo Fan took the initiative to ask.

Regarding the questions raised by Luo Fan, the students shook their heads and said that they didn’t know what the reason was. Luo Fan smiled knowingly. How could these students know the origin of this sinkhole? Now is the time to show off and show their rich knowledge.

"I know!!" Just as Luo Fan was about to speak as a commentator, a very ignorant hand reached out. Luo Fan saw that it was Liunianlin, the little ancestor, and could only smile bitterly, "Student Ao Lin, tell me, how did this sinkhole form."

"This sinkhole is of course formed by fighting because of battle. Look at these dark lands, this is not a natural land. These are all caused by evil magic power. Depending on the situation, this sinkhole has been formed for at least five hundred years, and the color is still so dark. It seems that the source of this evil magic power is a very powerful Yuanhuo."

"It turns out that Liunianlin only analyzed the soil and found that this was a sinkhole formed by a battle. She didn't know the true origin of this sinkhole. It seemed that she still had the opportunity to show off..." Luo Fan breathed a sigh of relief, and when he was about to speak out again, someone snatched the topic of the conversation again.

"It's Medusa. There was once a medusa of the universe. She had fought with the sword holder here..." Gu Han silently stared at some stones under the sinkhole. "This is really a tragic battle."

"Medusa! Or the Ultimate Medusa! Isn't that as powerful as the fairy sword-holder!" A classmate exclaimed.

"Oh my God, it's so terrible. I heard that the magic that Medusa possesses can absorb human souls... it's so terrible." Hearing Gu Han's words, the students suddenly exclaimed. They didn't expect that there was a Medusa fighting here.

"What Gu Han and Ao Lin said is right. There is indeed a Yu-level Medusa here that had a big fight with us sword holders." Luo Fan quickly took over the conversation.

"Five hundred and sixty-one years ago, Meiling Mountain had no three major veins, and only one large vein, Huangfeng Mining Vein. One day, the sword holders in Huangfeng Camp suddenly discovered that at Luoting's location, a huge crack of dozens of kilometers was suddenly cracked. A stream of blood-red light drifted out of the crack. The sword holders in Huangfeng Camp knew that the danger was coming. It was a huge estimated dimensional crack. Thousands of Yuangu would pour out from this dimensional crack and launch a terrible offensive against Meiling Mountain."

"The sword holders in Huangfeng Camp knew that the best way at this time was to escape quickly and escape back to Yuzhang City regardless of everything. However, there were tens of thousands of people outside the city mining in Huangfeng Mine Vein Camp. At that time, the suspended speed was not invented, and humans could only rely on modified super off-road vehicles to operate. However, the number of off-road vehicles in Huangfeng Camp was not enough, and a maximum of 3,000 people were transported to retreat at a time. In a short period of time, it was impossible to evacuate the outsiders in the camp."

"So, the sword-holders in Huangfeng camp decided to let all the young children, only sons, fathers, young and powerful women in the camp evacuate first, and all humans over thirty years old stay in the camp and use their lives to delay the retreat time."
Chapter completed!