Chapter 589 (2/2)

After arriving at the back hall, mu Hanyan found that the building was actually built against the mountain. The hall behind was built with a stone wall and a secret door on the wall.

After entering the secret door and walking along the stone wall, mu Hanyan heard the crispy sound of the intersection of gold and stone.

Further on, suddenly, they had walked out of the dark path, but the surrounding cliffs closed, forming a huge patio. If there is no secret passage, no one can find the courtyard formed by the surrounding cliffs unless it flies over like a bird.

The open space in the patio is full of stones, large and small. A dozen swordsmen hold their swords high and try their best to break them into small pieces.

It turns out that this is the meteorite gold vein of the yuan family. No wonder mu Hanyan has never heard of such a vein in the yuan family. Its original location is so secret, and he doesn't know how the yuan family discovered it at first.

”How do they use swords instead of hammers?” Mu Cheng doesn't understand of ask a way.

”Meteorite gold is hard. Even waste rock is much harder than ordinary quartz. It can only be mined by strong gas. If it is replaced by a hammer, the volume is too large. If you want to inject strong gas into it, it is not what ordinary swordsmen can do, and they can't afford it.” Ling Baobao curled his mouth and explained.

Mu Cheng noticed that the strength of these swordsmen was not low. They were basically four or five levels, and even a sixth level, which was slightly better than him. But even if he had such strength, he would break a long sword from time to time and change it immediately.

No wonder the yuan family found this meteorite gold mine, but they didn't become a nouveau riche. After seeing this scene, mu Hanyan understood that it was too difficult to mine meteorite gold. It was a big expense to invite these swordsmen. In addition, the cost of the sword was even higher. But the yield rate of meteorite gold was too low. Maybe yuan family not only failed to profit from it, but also lost a lot.

Don't say, let mu Hanyan guess.

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