"Ding Dong~" Liu Xin raised the mine pickaxe in his hand with difficulty and smashed it towards his feet, but he didn't expect that it was a huge rock, which directly bounced the iron pickaxe in Liu Xin's hand high.

In just one moment, Liu Xin's hands were paralyzed by the huge anti-shock force, and he almost couldn't grasp the mine pickaxe.

"No, I can't last long if I go on like this, I don't need more, I only need three times, even if I don't run out, my hands won't be able to carry it, I have to find a way." Soon a general idea appeared in Liu Xin's mind, since the anti-shock force of the mine pickaxe could not make him disappear, then the only way was to use it.

Liu Xin, who had an idea, began to try again, and the ore pickaxe in his hand did not dig vertically up and down, but changed a direction and dug horizontally.

"Phew!" The mine pickaxe was bounced high again, Liu Xin did not pause at all, at the moment when the mine pickaxe was bounced, with the help of this elastic force, the whole body took the foot as the fulcrum, rotated a circle, and smashed the mine pickaxe again from the opposite direction.

After that, it's a rebound, a spin, a smash, a spin, a smash, and a repeat of the rest.

It was repeated more than ten times before Liu Xin smashed the huge rock in front of him, although it was discharged from rotation, but Liu Xin's arm was still a little numb from the shock, and his head was a little dizzy because of the rotation, and even his body was soaked with sweat. All of this is because Liu Xin's body limits him, and his already weak body is even more than 6% weaker than other people's physical strength, all of which makes Liu Xin's current body 'weak'.

"Whew, whew~" Liu Xin held a mining manuscript that was taller than himself in one hand, while gasping violently. "Phew, it's the first time I've found out that mining can still be so tiring." Liu Xin glared at his somewhat darkened eyes and muttered weakly.

After more than ten minutes, Liu Xin finally eased up, but if he wanted to wave the mine manuscript that was taller than himself again, there was really no way, and the helpless Liu Xin could only give up the idea of continuing to dig, and returned with difficulty with his mine manuscript

"Brother Forrest Gump, can you give me a smaller mining manuscript? It's so big that I can't swing it a few times. Looking at Forrest Gump, who was in charge of logistics in front of him, Liu Xin asked a little bitterly.

"Smaller? It's really troublesome, the mining manuscripts here are all standard, I'll help you take a look, but don't get your hopes up. The dwarf Forrest Gump listened to Liu Xin's words, and began to rummage through the pile of materials behind him, opening the boxes where the manuscript was stored one by one and comparing them.

"This? It's big. This one is also big, this one is still big" Forrest Gump would quickly look at every handful of mining manuscripts, copy them and wave them twice, and soon turned out all those mining manuscripts, leaving only the last box.

"Xiao Liu Xin, this is the last box, if there is no one in this box, it will be gone." Forrest Gump didn't look back, just said helplessly.

"Click!" The wooden box was directly pried open by Forrest Gump.

"Huh? Lucky for the little guy, there's a whole box of small manuscripts here. Looking at the last box of the deepest hidden mine manuscripts, Forrest Gump had already given up, but he didn't expect that all of them were mine manuscripts that were one size smaller. The size of these manuscripts is only half the size of those standard manuscripts, and the weight is much lighter, although it is still a bit big for Liu Xin, but it is not unacceptable.

"By the way, I remembered, these are the mining manuscripts provided to the dwarf miners, I forgot them before, after all, only three of our miners here are dwarves, and they also use our dwarves' standard mining manuscripts, and I can't even remember their existence if this box of mining manuscripts was not turned out today." Forrest Gump happily handed over a shiny new mine manuscript and said to Liu Xin.

"Really?" Liu Xin's eyes also lit up, and he was about to give up, but he didn't expect that in the end, he would turn around.

"Brother Forrest Gump, I still need 3 days of bread and beer, I'm going to stay in it for three days, and in the future, it's a three-day cycle, and I will come out every three days." Liu Xin, who took over the new mine manuscript, spoke again and said to Forrest Gump.

"Three days? Are you sure? Forrest Gump's eyes also became serious, everyone knows that in the middle of the night, the temperature in the mine will be very low, and it will be good to have some light during the day, but at night it will be very cold in the mine, and no one will stay in the mine at night.

After obtaining supplies and new tools, Liu Xin entered the mine again, reached the location of his choice, and started his mining career again.

Because of the new tools, Liu Xin can finally barely enter the mining state. Although physical strength and strength are still a huge limitation, he has been able to hold on for a while, as long as he does not encounter huge rocks, Liu Xin can slowly dig into it, and constantly adjust his best time.

After many experiments, Liu Xin finally got an approximate value, without encountering rocks, he can insist on digging for about half an hour at most, and the maximum during this time is about 3 centimeters. If you encounter a rock, you may not be able to break it open for 30 minutes. At about 30 minutes, you will be exhausted, and you will need to rest for at least 10 minutes before you can continue digging, and the digging time will be shortened. If he wants to rest and recover within 10 minutes, Liu Xin can only dig for about 20 minutes at most before he needs to stop, which makes Liu Xin's digging speed decrease again.

Although there are many difficulties, Liu Xin did not give up, and Liu Xin is very sure of the recognition of his intuition, so he unswervingly continues to dig in that direction. As for the inferior copper ore dug out, it was directly given up by Liu Xin, and if he wanted to carry them out, the time and physical strength spent were very much worth the loss, so Liu Xin decisively gave up on them, and his goal was the high-grade ore.

This kind of excavation work lasted for a month and a half, and within three days, Liu Xin went out to get supplies, and from time to time he could meet some fellow miners.

"Little Liu Xin, are you still digging that 'sinkhole'?" A familiar dwarf saw that Liu Xin had also come out, and asked happily.

Liu Xin has been digging in the sinkhole that all the miners know, for a whole month and a half, without getting any ore, and because of Liu Xin's age and human identity, all the miners know this strong little boy.

"Well, yes, I believe there must be a treasure there, and I only have 2 months, if I go to dig copper mines, there will be absolutely no way to earn 5 gold coins, I must have more advanced ores." Liu Xin said innocently, everyone has heard and accepted such a statement countless times. The fact is that according to what Liu Xin said, if he relied on copper ore, Liu Xin would not be able to save enough 5 gold coins in two months, and could only rely on those high-grade ores.

"Soon, I already feel it, it's not far away, three days at most, I will definitely dig it out in three days!" Liu Xin, who was walking alone in the mine, cheered for himself in his heart.

At this time, Liu Xin was already unkempt. Because he had been digging in this pit for more than a month, his black hair had long been dyed gray-red by gravel and sand, and his face was also covered with a thick layer of mud, and at first glance he looked much scruffier than the beggar, and he was a little exalted to say that he was a wild man.

Liu Xin, who had obtained supplies, returned to the small pit of more than 1 meter that had been dug as usual and continued his excavation.

"Drink!" Liu Xin shouted, brandished the mine manuscript and smashed it towards the boulder in front of him. After more than a month of exercise, Liu Xin's strength has made great progress, at least in terms of physical strength, which can barely be compared with a seven or eight-year-old child. You must know that Liu Xin is only more than 1 year old now, which shows how high the intensity of exercise has been for more than a month, Liu Xin can no longer care about affecting the development of his body, and relies on mining to exercise himself.

"Ding!" The manuscript was bounced high as usual, and when Liu Xingang wanted to rely on rotation to dig further, a touch of red suddenly flashed in his eyes.

"Huh?" Liu Xin, who captured this red, did not continue to rotate, but stopped and observed carefully.

"This is? Ruby!! Liu Xin touched the red in the rock, and it was as cold as jade, and Liu Xin judged the identity of the other party at the first time.

"Hehe, there's a ruby! Although it's not a good material, it's also an upper-middle level material, but I don't know how big it is, and if it's enough, you can definitely earn 5 gold coins. Liu Xin was a little excited and began to pull up around, in fact, he already had a decision in his heart, if this ruby is not big enough, there must be a ruby vein nearby, otherwise there will not be so many inferior copper ores, you must know that the range of this inferior copper ore is at least 30 meters away.

"1 meter?"

"1.3 meters?"

"1.5 meters?"

"2 meters!!"

Liu Xin continued to pull the surrounding sand, Liu Xin, who was not blocked by the rock, easily dug out the size of the entire rock, this rock has a diameter of about 2 meters, which is larger than the big grinding disc before the apocalypse, if the whole rock is a huge ruby, the 5 gold coins will definitely fall.

"2 meters, I can't dig it out, I have to go to Brother Forrest Gump for help." Liu Xin quickly made a decision, this 2-meter-sized ore, there is no way to dig it out by himself, even if he digs it out, he can't get it away, and the only way is to find someone to help

"Uncle Aziz, this is it, look!" Liu Xin said to Aziz beside him, and stretched out the torch, so that he could easily see the appearance of the rock.

Liu Xin found Forrest Gump before, and after listening to Liu Xin's brief introduction, Forrest Gump knew that this matter was not something he could decide, and immediately reported it to Aziz, and at this time, not only Aziz and Drugan Forrest Gump, but also 80% of all the miners arrived, and they all heard that Liu Xin, this kid, really dug up something amazing, and they were all curious.

"This? Forrest Gump, dig it up! Aziz also apparently judged the situation of the ruby in front of him from the surrounding environment, either it was really a huge ruby or a ruby vein, no matter what, he would definitely make a lot of money this time, and he couldn't help but be a little happy in his words. (To be continued.) )