"You're lucky. There should be a lot of reserves under this vein. The reserves in the deeper part are far more than what you see now. I don't know how you can produce so many rare minerals in such a short time since you established the dynasty to unify cangxuan region. Did cangxuan region have other powerful dynasties before?"

Ou Yezi said with some doubts.

"Why, is it related to ore whether the dynasty is strong or not?"

Li Xian was stunned and asked.

"You don't know?"

Ou Yezi looks at Li Xian like an idiot.

"Please give me some advice."

Li Xian sincerely asked for advice.

"I really don't know how you got to today. It's very good. There are countless connections between the prosperity of this dynasty and Qi Yun. They complement each other, and Qi Yun can change a lot of things in a dynasty." ,

"for example, the amount of spiritual power, the speed of cultivation of practitioners, and the subtle change of Qi transportation will change everything in the imperial territory. Good weather, no disasters, the emergence of spirit beasts, natural resources and precious materials, exotic flowers and herbs, the number of this vein is only part of the performance. If Qi transportation is strong enough, there are many other things, that is, in the ordinary population I'm just a sword caster. I don't know much about these things, but you should know all about them. As an emperor, you have the deepest understanding of these changes. "

Ou Yezi looks at Li Xian, and the color of doubt on his face is deeper.

"Well, maybe I don't have any talent for this, sir. How much do you think these underground stores are?"

Li Xian changed the subject with a smile. He didn't know how to explain it. But Ou Yezi was right. It wasn't long since the Tang Dynasty came to cangxuan. Maybe he took advantage of his predecessors, but now he doesn't care so much.

"Estimate, who knows, half the scope of Chang'an city."

Ou Yezi thought for a moment and said.

"Half..."

Li Xian was shocked when he heard that it was half of Chang'an city. I'm kidding. According to the quantity produced now, if this vein is as big as half of Chang'an City, not to mention 100000 soldiers, it's a million.

If so, the military strength of the Tang Dynasty will be improved by leaps and bounds. You should know that the new equipment developed by Ou Yezi can make ordinary soldiers have the capital to fight with the elixirs. At that time, wanjianzong will be nothing more than the magic realm, plus the sunset arrow and the moon arrow.

Li Xian felt excited when he thought about the scene.

"In half a year, can we forge the equipment of 100000 people?"

Now that the problems with the raw materials have been solved, Li Xian has only one problem to worry about.

"Half a year, dream. I'm not a machine."

Ou Yezi didn't want to answer.

"Well, sir, do something about it."

Although the answer is expected, Li Xian still asked.

"There's no way. I can't use your assembly line to forge my miraculous signs. In such a big Dynasty, I don't even have a gifted forger or a pharmacist. How did you invent all your equipment and the star cannon? I don't think those people of Shenji Institute have the ability to develop these things."

The meaning of irony in Ou Yezi's words is obvious.

"Well, by the way, Shenzheng is something."

For this unexplained problem, Li Xian chose to end the topic by force.

"The name I gave you for that set of equipment. According to my imagination, you only need to use more advanced materials and technology. This set of equipment is enough to make your troops invincible, just like a magic weapon descending from heaven and conquering everything."

Sure enough, when he mentioned his own works, Ou Yezi stopped worrying about those problems.

"This name is also appropriate. I said, sir, you were reluctant to help me at first. Now how can you look more interested than me?"

Li Xian asked with a smile. The changes of Ou Yezi during this period are obvious. He doesn't think his personality charm has conquered the master of sword casting, so it's better to ask.

"Do you know what a forger's dream is?"

"Create a magic weapon."

"Yes, what in the world can excite the forgers more than watching their own works succeed? If my works can make your humble Dynasty strong, isn't that the greatest affirmation of my works?"

"Well, sir, you seem to forget that the prosperity of the dynasty is not only influenced by your works."

"Well, I think of something. I'll go first."

"No, I'm kidding. I'm kidding."

Li Xian is totally speechless to this eccentric forging master. Is the master like a child.

"By the way, you said there were good things here. What is it?"

"Can you understand me when I say my name?"

Ou Yezi asked."Slow down, sir. Watch your step."

Li Xian had no temper but to follow Ou Yezi.

The road ahead is becoming narrower and narrower. Obviously, this is a corridor that has just been excavated. It should be a path to explore the front.

Soon, the space in front of him was a little bigger, and Ou Yezi's steps stopped.

At first glance, there is no difference between this place and the ordinary mountain wall, but Li Xian is still keen to find that there seems to be some insignificant white light between the cracks of the rocks.

Li Xian couldn't help but look at it carefully. Sure enough, in those dark stones, you can see bits and pieces of impurities, which are easily overlooked.

"What is this?"

"Refined stone."

Ou Yezi's voice was slightly excited.

"It's a kind of natural material and local treasure. It's very rare. In the process of forging, adding this material properly can directly upgrade the forged goods to a higher level, and it's also one of the necessary materials for building natural products."

"Really?"

Hearing this, Li Xian could not help reaching out and gently touching the white impurities.

What is the concept of heaven level goods? Up to now, all the things related to heaven level of Li Xian have been exchanged through the system. It can be said that the existence of heaven level goods is almost rare in the dark realm, and almost does not exist.

Now, these things in front of us have the chance to make heaven level items the standard equipment of the Tang Dynasty. For a moment, Rao Shi and Li Xian can't help but be excited.

However, Ou Yezi's next sentence made him even more unbelievable.

"There should be other things below. Would you like to have a look?" ..