As a result, the materials in hand are the last and the most difficult to find. According to the data, most of the ores called clear sandstone are bred in the interior of the mountain, and after a long period of geological evolution, a special rock mass structure is formed.

To be precise, clear sandstone is an ore produced by abnormal changes, and does not belong to ordinary ore types.

Therefore, the difficulty of finding clear sandstone can be imagined. Another point is that the texture of clear sandstone is hard, and after refining, the toughness is much stronger than that of ordinary metals, and it is an irreplaceable material on hedgehog bracelets. Therefore, whether it is difficult to find or not, without clear sandstone, it will be difficult for the hedgehog bracelet to be successfully refined.

But when an hour was about to pass, the earth dog didn't need to be summoned, and he appeared in front of Jiang Feng.

"Boy, your time is up. ”

Jiang Feng was busy looking for ore, but he didn't pay much attention to the time, and while lowering his head and continuing to search, he said, "Time is not enough, you let me look for it for a while!"

"No, an hour is an hour, you can't deny it!" said the earth dog stubbornly.

"Oh well. Jiang Feng retracted his gaze, stood up, flipped his hand, and there were two more crystal nuclei in his hand, and threw them to the earth dog, saying, "Brother dog, this is okay, I'll buy it for another two hours!"

The earth dog opened his mouth and swallowed the two crystal nuclei into his stomach, smashed his mouth and tasted the aftertaste of the crystal nuclei and said, "Well, no problem, I'll give you another two hours." ”

Eating people is the shortest, and the earth dog prefers this bite, and it can only let Jiang Feng stay in the hundred mines for two more hours.

The reason why Jiang Feng bought two hours of time in one go was because the sky would be dark in more than an hour, and it was useless to buy too much time, and it was obviously not enough to buy one hour.

Just as the earth dog turned around and wanted to leave, Jiang Feng called it.

"Brother Dog, can you help me find that kind of ore, if you help, I will give you a reward appropriately. Jiang Feng said.

"Reward, what reward?" the earth dog was stunned.

"Crystal nucleus, if you don't give you a soul core, it will be done!" Jiang Feng said with a smile. Anyway, there are soul cores, crystal nuclei, and even soul crystals on the body, and it is still advisable to exchange ore for a small price.

The earth dog hesitated for a moment, but finally couldn't resist the temptation and happily agreed.

"Boy, I'll help you find it, go, follow me to the next mountain. "Compared with Jiang Feng, Tugou is a native of Baikuang, and he knows almost everything about Baikuang, and he can't be more familiar with it.

Naturally, the earth dog knows where there is ore and where there is more ore.

"Brother Dog, please first!" Jiang Feng said with a smile.

Now, he has finally bought this earth dog, and judging from the earth dog's expression, the hostility towards him has gradually subsided. This is mainly due to the role of crystal nuclei, who makes the earth dog prefer this mouthful.

The earth dog didn't have any reaction to Jiang Feng calling Brother Dog, and now it didn't care about its identity in order to obtain a delicious crystal nucleus. Besides, it had secretly observed Jiang Feng's behavior and decided that Jiang Feng was not a bad person, but just a relatively outstanding student of the Refining Academy.

A dog and a man left the hill on their front and back feet and went to another hill. In the process of traveling, Jiang Feng swept the surroundings with his eagle eye, and found that Hua Mian had not left the hundred mines, and was on the mountain closest to him.

Jiang Feng was strange in his heart, and said in his heart that it was impossible, this guy from the earth dog could find out that I had secretly entered the mountain, it was impossible to enter the mountain without seeing the flower face, we were not far apart, and it was impossible for it not to see him.

Muttering to himself, Jiang Feng deliberately slowed down. The earth dog had clever ears, and when he heard Jiang Feng stop, he turned his head and asked, "What's wrong with you, don't you want to go?"

"Hehe, Brother Dog, there is something I haven't figured out, is Brother Dog prejudiced against me and bullying my stubble......" As he spoke, Jiang Feng deliberately glanced in the direction where Hua Yan was.

The earth dog immediately understood what Jiang Feng meant, shook his head humanely and said: "Boy, you are talking about her, of course I know that she has entered the mountain, I will not tell you, I know every time she enters the mountain, but good men don't fight with women, besides, she went into the mountains to extract some ore to refine weapons, keep to herself, don't toss in the mountains, I will spare her!"

"What? good men don't fight with women...... Jiang Feng was immediately confused by the earth dog.

"Yes, it's that little girl, what, what do you think?" asked the earth dog.

Little Girl...... Little girl!

Jiang Feng suddenly realized and patted his head vigorously. What a sissy, a woman's walking posture, this flower face is a woman at all!

Why didn't you think of it!

Tugou took Jiang Feng to another hillside and asked Jiang Feng about the ore he needed, and without hesitation, he raised his front legs and pointed to the mouth of a cave not far away and said, "You go there to find it, maybe you can find it." ”

"Thank you, Brother Dog!" Jiang Feng left the earth dog and trotted into the cave.

At this time, the earth dog showed a humane smile quite meaningfully, and it was like a scheming old fox, watching Jiang Feng enter the cave before it turned around and walked away.

Jiang Feng, under the guidance of the earth dog, made great gains in the cave. He gave the earth dog two crystal nuclei at once, and got more. Although this cave is not very deep, it actually stores a large number of rare ores, and it is initially estimated that there are at least twenty or thirty kinds.

Regardless of why such ore was stored, Jiang Feng used Eagle Eye to find that clear sandstone first and put it into the Dragon Ring. There was still a lot of time left, and Jiang Feng began to browse the cave in detail.

The treasures of the ore of the hundred mines, remember them all now, and if you can use them in the future, it is not too late to mine them again. Among them, only the types of ores that Jiang Feng values the most will be mined and put into their own pockets.

It took more than an hour for Jiang Feng to transform the entire cave and come out satisfied.

When he came out, he had just breathed in the fresh breath outside, and the earth dog arrived.

Jiang Feng stepped forward to flatter: "Brother Dog is really powerful, there is really the ore I need in it!"

"There are good things here, but they are all my master's!" said the earth dog, "You will be allowed once this year, but you can't come in next time, otherwise I will never be polite to you." ”

"Brother Dog, once born and twice cooked, we will be good friends when we meet again in the future, I come here to mine stones, you can also get crystal nuclei, we are mutually beneficial, wouldn't it be better?" Jiang Feng said with a smile.

"Who is friends with you?" You think it's beautiful!" The earth dog sneered: "I was ordered by my master to guard the mountain for him, how can I cheat for personal gain and steal from myself!"