Ryan took out a sharp digging hammer from the magic storage bag, and then gently tapped the stone wall at the head of the mine for a while, finally confirming that the entire mine was made of complete stones, so he did not have to worry about the mine opening. In situations such as collapse, you can excavate with confidence. Ruian did not continue digging in the direction of the mine. Instead, he randomly found a stone wall in the middle of the mine and started banging on it. Obviously, he wanted to open up a new mine. ¡°Bang, bang, bang!¡± Ruian held the hammer and began to tap gently. Each time he hit, he knocked off a small piece of stone. The quality of the hammer is very good. It was specially made by him for digging. Although it is not specially used for mining, the effect of hammering stones is very good. Ryan's efficiency was very high. He kept tapping at the speed of one breath and struck a foot deep in a moment. If it were an ordinary miner, it would never be so efficient, because Ruian attached his fighting spirit to the hammer, which is why the hammer has such a strong ability. Half a day later, Ruian opened a mine that was more than one meter deep, with a width and height of two meters. It was obvious that he wanted to open up a mine of the same size. Suddenly, Ryan, who was staring attentively at the place where the hammer struck, suddenly saw a flash of blue as he knocked down a piece of stone. "Yes!" Ruian was overjoyed, and then he became cautious and knocked lightly near the blue stone. After a while, he knocked out a blue crystal stone the size of a fist. "Why is this nebula stone so small?" Ruian couldn't help but feel disappointed. If he got such a large nebula stone in the outside world, he would definitely be happy, but now he is in the nebula mine. It just feels very small. Then Ryan calculated that at the current speed. The number of nebula stones obtained after three days of excavation was definitely not satisfactory to me. "We can't dig like this aimlessly, otherwise we have to rely on luck. And my luck has been really bad recently." Ruian muttered, then temporarily stopped knocking on the stone wall, took the lighting crystal, and carefully observed the conditions on both sides of the mine. The stone wall seemed to want to see something strange. Unfortunately, Ryan is not a professional miner and cannot tell where there are nebula stones. Ryan was not discouraged. Since he couldn't see it, he would think of other ways to solve the problem. Instead of giving up. He has never been a stickler for rules. After sitting quietly for a while, many thoughts emerged. "I am an earth magician. It stands to reason that I have a strong ability to sense stones. Maybe I can sense the conditions inside from the surface of the stone." Soon Ruian thought of a way and put his hand on the stone wall next to him. "Do you want to use induction?" Ruian tried to sense it quietly. After a while, except that there was a little more earth magic element in his hand, there was no other special feeling. "No, it's useless." Ryan quickly got the answer. But he didn't put down his hand, "Why don't you try to input the magic power?" Immediately, Ruian slowly input a little magic power from his hand and found that it could be input. But the resistance he encountered was very strong, so Ruian couldn't help but increase his magic power, and then he broke through the resistance. You can enter more. "When these magic powers are input, it seems like nothing will sink into the sea. What should we do next?" Magic power can be input into the stone wall. But it didn't seem to be of much use for a while, but Ruian soon had an idea: "How about I try sensing at the same time. I don't sense other things, just sense my magic power." Next, Ruian was very happy to find that because of himself His hand has never been separated from the magic power input into the stone wall, so he can sense the status of the magic power and control the movement of the magic power. He cannot sense the condition of the stone wall, but he can sense the difficulty of the magic's advancement. Immediately, Ruian condensed the magic power into a beam-like stream, input it from his hand, and explored straight forward until he reached a depth of about three or four meters, and then he stopped due to too much resistance. "Well! The magic power at this location has not changed, so it should be the same rock layer without other substances." Then Ryan moved his right hand slightly to the side and continued to input beam-like magic power to explore the conditions of the stones inside. In this way, Ruian kept changing positions and exploring forward. Although he could only explore about half a foot each time, if he did it a few more times, he could explore a large area. Although you can only explore to a depth of about three or four meters at a time, it is still much better than blind digging. But now he still has a problem, that is, he has not yet explored the nebula stone, so he cannot prove whether this method is feasible. A moment later, after Ruian explored for more than ten times, he suddenly felt a significant change in the magic power at shoulder height, and the pressure he encountered suddenly eased a lot. "Hey! The place more than two meters deep in this place is not a stone, it should be something else." Ruian was overjoyed, and then took out a large iron gun from the magic storage bag?, and then started knocking hard at this position. If you still use the small hammer that can only hit the stone a little bit, it will definitely take a lot of time. Now that you know the location, you can use a large iron hoe to knock out a small passage in large areas leading to the target location. Very fast. When he almost reached the target location, Ryan switched to a small hammer and quickly knocked out a half-foot-wide blue nebula stone from the target location. "Haha! This method works. Now my efficiency is much faster than other people's blind digging." Looking at the nebula stone in his hand, Ruian couldn't help laughing. For most of the next half day, Ruian continued to explore the left and right stone walls of this mine, and then dug out more than 20 nebula stones in a relatively short period of time. It can be said that he gained a lot. "The nebula stones on the left and right walls of this mine have been excavated. Should we change to another mine next? Or dig deeper along this mine?" Ruian thought about it and quickly came up with an idea, "It's better to follow this mine. It¡¯s better to dig deeper into this mine. The deeper you dig, the more nebulae there seem to be.¡± In this 30 to 40-meter-deep mine, Ruian found no nebula in the outermost ten meters. However, more than ten nebula stones were dug out in the innermost ten meters. Therefore, it can be concluded that as the mine goes deeper, the number of nebula stones will definitely become more. Ruian took out the largest digging tool and began to dig violently with his powerful fighting spirit, making violent explosions from time to time. His current goal is to dig the mine as deep as possible, so even if it destroys the nebula stone on the way forward, he will not hesitate. In order to speed up, Ryan even saved the action of moving the gravel out of the mine. He took out an empty magic storage bag, put the knocked down gravel into the magic storage bag, and waited for the magic storage bag. After filling, take it out and throw it away. Half a day later, Ruian dug out a 30 to 40-meter-long mine. At such a speed, if an ordinary miner saw it, they would be so surprised that they would not be able to close their mouths. But as long as you think that Ruian is a level 8 great swordsman, and he uses fighting energy to mine all the time. These layers of stone are as hard as iron in front of ordinary miners, but to the level 8 great swordsman, they are only a little harder than ordinary soil layers, then This all becomes very normal. Afterwards, Ruian took a rest and even took a nap. After he completely recovered his energy, he started exploring and digging on the left and right walls of the newly opened mine to obtain more nebula stones. "By the way, why am I so stupid? I just explored the left and right stone walls. The ground can also be explored." Then Ruian turned back and started exploring on the ground again, and dug out a lot of nebula stones. As for the place above the head, due to its relatively high position, it is inconvenient to explore and dig, and it would be a waste of time rather than a gain. After doing this, Ruian got a total of sixty or seventy nebula stones, among which the number dug in the newly opened mine was more. "There are still two days left before the gathering, and I can dig more nebula stones." Ryan couldn't help but get excited, and then made a new discovery, "It seems that there are more nebula stones on the ground, so next I will dig up more nebula stones." Dig a new mine downward. " Ruian adjusted the direction and dug diagonally downward when opening a new mine. Of course, the angle is not very oblique, otherwise it will be difficult to stand and dig. In the next day, Ruian opened two new mines, and opened up another seventy or eighty meters in length. Since it was diagonally downward, calculating the depth, it was probably about twenty meters deep into the ground. As a result, Ryan obtained more nebula stones. Including the nebula stones he obtained before, he has obtained more than 300 nebula stones so far. It can be said that among everyone this time, Ryan is estimated to have obtained the most. "If Ruian's trip to the secret land in the north ends here, he can sell a lot of gold coins with the nebula stone in his hand and become rich. Of course, Ryan is far from satisfied now. For him, foreign objects such as gold coins are secondary things. In addition to finding out the cause of Kemp Oseidon's death, this expedition to the northern secret realm is the most important thing. It's still about improving one's own strength. "There is still one day left, I can continue digging, and the harvest can be at least doubled by then." Ruian muttered in his heart, but he was not so blinded by the excitement, "Now we have gone deep into the mine, and it is also deep underground. It's deep, I have to be careful, don't encounter any accidents." Then Ruian touched the super magic sword at his waist and tried to slow down the movement of the hoe in his hand, but something unexpected happened after all. . "Bang!" As Ruian moved the hoe in his hand, the stone under the hoe did not tilt upward as usual, but collapsed downward. With the sound of a stone falling, a small pit more than a foot wide but unfathomably deep suddenly appeared under the hoe. ? ? ? ? ? ? ? ? ? ? ? ?He was startled. In order to guard against accidents, he immediately took a few steps back, his eyes fixed on this small pit that was theoretically impossible to appear, and various thoughts emerged. (To be continued)