The ones who followed He Feng and the others were indeed Gu Pi and his group. Yes, Gu Pi received a reminder or warning from Lagren at the Sapphire Bar, but he didn't take it seriously. It was not easy to repair his relationship with NPC anyway. This time Yan Returns clearly wants to follow Filson to make a fortune. It would be a pity to miss this opportunity.

So the bitter worm was sent by the Gupi to follow He Feng. This time he brought players who had been mining, so he basically had night vision equipment. It was not difficult to follow He Feng in the dark environment. But before long, they saw that both of them jumped into the gap on the top like monkeys, so they had to take out the rope and start climbing. But as soon as they reached the foot, they were covered in oil. They heard Yan Guilai shouting, "Friendly reminder, quickly adjust the pain to 0, I'm going to throw the torch."

"Hey! Don't be so terrible!" The bitter cuckold turned pale when he heard He Feng's words. He was covered in oil now!

"3,2,1, go away~" As soon as He Feng reported the count, a burning torch fell from the gap.

"Your uncle!"

With the bitter insect roaring, all the oil in the crack was ignited, but no screams were heard. It seemed that they had all obediently adjusted the pain to the lowest level.

After setting off the fire, He Feng was in a good mood and finally got rid of the tails. He turned around and found that Filson was touching the rock wall and listening to something.

"Have you found anything? Master." He Feng walked over and asked.

"Aren't you looking for a way? Hand me the chisel." Filson reached out to He Feng.

He Feng immediately took out a chisel from his bag and put it in Filson's hand. Then he saw him constantly knocking on the surrounding rock walls with the chisel.

Out of curiosity, He Feng asked: "Is there any trick to find ore in the mountains?"

After hearing this, Filson said, "I want to learn how to find minerals? This is not something that can be explained in one sentence or two, but I can teach you the most basic one, that is, never take the path that can be seen with your eyes, because others must also see it."

Oh... It's a good philosophy. Anyway, it means that you don't take the ordinary path if you want to find a good mine, right?

"Ha! I'm looking for it." Filson slapped the rock wall and laughed.

Just as He Feng was about to ask the word "where", Filson suddenly punched the rock wall, and directly smashed a layer of rock wall and made a passage.

‘This guy is just an excavator…’ He Feng, who opened his mouth wide, shouted in his heart.

Filson, who had penetrated the rock wall, sniffed at the entrance of the passage, turned around and said to He Feng: "There is poisonous gas here. Cover your nose with gauze. Although the effect is not very good, it should not poison you."

"Oh, it's okay, I have a way to deal with poison gas." After He Feng said that, he pulled up the night mask with anti-virus effect.

"I've prepared quite well, so let's go."

The cave passage is very long. He Feng followed Filson for a long time before finally seeing the exit. Along the way, Filson tore up many bats with his hands, and he was not the kind of small bats that fought against 5 scum. They were all steel-toothed bats with a dangerous degree of 4! A level 3a beast! But Filson killed them like slapping mosquitoes, which also improved He Feng's evaluation of him from a human-shaped excavator to a human-shaped Gundam.

The moment he stepped out of the cave, He Feng found that all the skeletons were attracted to his eyes.

"Well... Master, we weren't we accidentally came to the cemetery, right?" He Feng asked at a skull at his feet.

"Fuss, what's so strange about seeing skeletons in the mountains? I guess I didn't notice the poisonous gas, so I died here." Filson replied calmly.

“It’s really dangerous in the mountains…”

After feeling sad, He Feng followed Filson to cross the skeletons, and soon found several red ores like crystals.

"I'm lucky, it's the Blood Moon Mine, worth a little money." Filson smiled when he saw the ore.

After hearing Wilson's words, He Feng approached the Blood Moon Mine to see the properties, but found that they were all question marks.

Tsk, the primary ore appraisal manual is not enough. It seems that the appraisal capabilities in all aspects will be upgraded when we go back this time.

However, although the attributes of the Blood Moon Mine were not visible, it did not prevent him from digging, so he immediately took out the dazzling mine pickaxe that Ragren gave him from his backpack.

Steel claws (tools)

Quality: Brilliant

Special effect: Mining has a certain chance to improve the quality of the ore mined.

Note: It is not about turning silver ore into gold ore, it is just about increasing its purity a little. What are you thinking about?

In fact, when He Feng first saw the special effect, he did use this mine pickaxe as a treasure tool, but he was immediately noted to be poured with a basin of water. Although he had become accustomed to it, He Feng couldn't help but raise his middle finger.

At this time, Filson said, "Then you dig first, I'll go ahead and investigate, try to dig faster."

"Okay, I know." After He Feng said that, he waved his steel claws and began to dig up the mine. But before he could dig a few times, he heard Ragren shouting: "Oh! You usually mine like this!"

"Is there any problem?" He Feng stopped and asked.

"It's a big problem! You're just messing around. You have to follow the texture of mining. If you mess around like this, completely destroy the ore structure, which will reduce the quality of the ore." Filson replied.

"So there is still this kind of priority." He Feng suddenly realized.

"Oh, I didn't expect that you were a beginner in mining, so I took the mine hoe." Filson stretched out his hand and said.

After hearing this, He Feng immediately handed the steel claws to Filson. It was an unexpected gain! Filson obviously wanted to teach him both ways.

"Remember, the most important thing in mining is the angle of entry." Phil Xun said and dug with a pickaxe.

One hour later...

"Teaching from the mountain walker Filson, you have initially mastered precise mining."

When He Feng dug down a piece of Blood Moon Mine, the system prompt rang. He Feng, who unexpectedly could still obtain skills, opened the skill bar and took a look.

Precision mining (active skills)

Skill Level: 1

Effect 1: It is easier to chisel ore and slightly improve the mining efficiency.

Effect 2: The quality of the mined ore has been slightly improved.

Note: This kind of miner plays math.

Both effects of precision mining are very practical. He Feng immediately said to Filson after reading it: "Thank you for your guidance from the master."
Chapter completed!