The Church once counted that the probability of mineral resources in the second-order other world was only about 0.01%.

They have encountered such a one-in-a-million thing, I don't know whether to say that they are lucky, or should they say that the school is lucky?

Since the agreement has been signed, it must not be reversed, but Su Mu and the others are still ready to take a look, firstly because they want to see what this vein looks like, and secondly, because Su Mu wants to re-explore the mine.

- He didn't find any signs of built-in copies anywhere else to the south.

Maybe there's a hidden passage in the cave to another cave, or maybe it's a gamma mine itself, but it's no longer a way to clean up dimensional creatures.

Su Mu couldn't be sure, so he had to go and see it in person.

With 100 points of experience and 20 points of planetary will, even if he searched this second-order world again, he didn't want to give up.

So, early the next morning, the group moved the makeshift camp to the ruins.

If nothing else, this should be the last camp of their school trip.

There were many ruins in the ruins, and the outline of a palace could barely be seen, and the paint on the walls had dried and peeled off, revealing the neat blue stone bricks inside.

The road under his feet is also paved with stone bricks, overgrown with weeds and moss, and there are many gods and stone elephants on the road, which are of great research value, but it is a pity that they are all missing arms and legs, and none of them are complete, which makes many members of the Heterogeneous Society sigh.

Nanxi and Mu Li looked at Lin Luoluo with a smile.

The little girl stuck out her tongue and turned her head away with a red face.

Well... In fact, this is all her masterpiece.

After the resurrection of the stone carvings in the manor last time, Lin Luoluo is very vigilant now, and as soon as she arrived here yesterday, she asked the little fox to scratch these stone statues......

While the Divine Squad was protecting the students of the Anomaly Society, Su Mu and the others had already come to the mine.

The stone walls are uneven and irregular, the road under your feet is unexpectedly smooth, and there is a rusty rail in the middle, and there is a lot of dust, and it is estimated that no one has been here for at least a few years.

"Oh, it's a little hot in here." Guo Yang wiped the beads of sweat on his forehead and said.

Heywen's face was also flushed, but his reaction was not as big as Guo Yang's, but his breathing was a little short.

"It should be the aether crystal vein of the fire attribute." The girl thought about it and came to a conclusion.

There are six attributes of the Aether Crystal - wind, fire, thunder, ice, earth, and wood, and under normal circumstances, according to the environment on the surface of the crystal vein, you can have a rough judgment of the attributes.

Like the mine they are in now, the most likely thing is actually earth, but the further they go inside, the higher the temperature, and the signs of the fire attribute have obviously overpowered the earth attribute.

"There shouldn't be any dimensional creatures here." Zhao Guoguo said.

There was a fork in the road in front of them, and there were three holes, which was the end of the mine that Nanxi said, but she didn't catch any traces of energy fluctuations.

"Then let's split up and see if there are any other channels." Su Mu proposed.

Hearing this, Violet quietly took two steps towards him, the movement was very small and light, but unfortunately it still did not escape everyone's eyes.

- How could you have escaped from such a big place!

Xana immediately covered her mouth and laughed.

"Miss, you don't have to be so careful, there are no outsiders here, we won't rob you."

"I didn't ......" Vierly blushed and tried to argue, but was preempted by Su Mu.

"Let's go, let's go to the middle one." He did not shy away from taking the girl's little hand and took the lead in walking towards the middle.

"Then let's go to the left." Guo Yang said.

"Report the situation in time." Xia Na instructed with a smile, and then entered the mine on the right with Zhao Guoguo.

……

Intermediate Mine.

Su Mu held the flame in one hand and acted as a humanoid torch.

Violie is surrounded by cold, acting as a humanoid air conditioner.

The two watched along the stone wall.

- Su Mu is really groping very hard, and the eldest lady doesn't know.

There was a lot of gravel at their feet, and the rails branched out into five paths, each with a minecart at the end, which was empty, but there were a few small pickaxes lying underneath.

Su Mu bent down, picked it up and took a look.

Holding it in his hand, he realized that this thing was even smaller than it looked, almost the size of two palms.

Can this be used for mining?

He subconsciously thought of goblins...

However, there don't seem to be goblins in the world of Hedlin.

Su Mu chiseled the wall casually.

Bite!

There was a crisp sound, a few sparks splashed, and a few cracks immediately appeared in the stone.

It's pretty sharp.

Shaking his head, Su Mu stood up, and just wanted to continue walking, but his eyes were attracted by a little red light.

- The place he had just chiseled with his hands had a glimmer of sparkling red hidden in the cracks in the rock.

"Miss, you retreat." Su Mu said and took out the giant sword and smashed it on the stone wall.

Rumble!

The protruding stone was split apart, revealing the red crystal hidden within.

The crystals are shaped like angular coral bushes, with a brilliant color and sparkle that makes them look very bright.

"I feel like I can buy a lottery ticket." Su Mu muttered.

You can dig the mine at any time, and it seems that there are a lot, extending left and right into the stone wall, it seems to be connected with a large piece, it can be said that it is full of European gas, but I don't know if it will ruin the character......

"Why don't you all get out of the way?" Violie said expectantly.

Su Mu seemed to see the words "so beautiful" from the girl's ice-blue eyes.

Sure enough, no matter what the girl's family background is, she has no immunity to things like crystals or gemstones?

Case... Then borrow the school's resources and make the eldest lady happy!

"Miss, stand back." Su Mu gently pulled the girl behind him, and then pulled out several golden sword lights with his horizontal hand, hitting the stone wall at the same time.

Rumble!

The whole cavern seemed to tremble, and the rocks and sand on the roof fell down.

Su Mu hurriedly took out a shield to protect the girl's head.

The crust of the rock shattered layer by layer, and a row of red crystal clusters gradually revealed, and the pitch-black mine was illuminated a little.

"Rock Crack Gamma Cave: Gain +10% Strategy Progress!"

"Rock Crack Gamma Mine Total Strategy Progress: 10%"

"Huh?!" Su Mu's eyes widened.

- And this kind of good thing?

So, the way to do it is to find the Aether Crystal?

Violie looked at him confusedly, "Is there a problem?" ”

"I think, miss, you-"

"Huh? What's wrong with me? ”

Su Mu blinked, "You seem to be my goddess of luck!" ”

The girl was stunned, and then her pretty face quickly warmed up, she lowered her head and did not speak, and the corners of her mouth quietly hooked up a sweet smile.

"Allah, it looks like we've disturbed the eldest lady to fall in love." Xana appeared at the entrance of the cave at some point.

Su Mu was stunned and said, "Why are you here?" ”

"You made such a big move, can we not come?" Xia Na said angrily, and immediately looked at the crystal cluster on the stone wall, "So this is the Aether Crystal Vein?" ”

"It's just a part of the Aether vein." Huyvin said.

"How do I feel like this thing resembles my Flame Gem?" Xana said and pulled out her staff.

The tip of the staff was inlaid with a red gem, and the fire attribute aura emanating from it was the same as that on the Aether Crystal.

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