"That's a good idea, maybe you can give it a try." Rhubarb also nodded, agreeing, "If you can exchange it for something good, it's worth it." After all, judging from the weapons made by these humans, they should have a very good manufacturing capacity, and they can provide us with some weapons and various equipment at will, which can make it much more convenient for us. ”

"I also have an idea, since we have so much gold, let's just build a city of gold." Yang Yunfei's eyes suddenly lit up and said, "That's worthy of my identity." ”

The Golden House has always been a legend on Earth, and at most it has appeared in film and television works. Because with the amount of gold stored on the earth, it is simply impossible to build a golden city, at most it is to decorate it with a certain amount of gold.

However, now Yang Yunfei sits on a golden mountain, which is still four or five hundred meters high and two or three thousand meters in circumference, and he can use this golden mountain to build a real golden city.

If humans heard his idea, they would be crazy enough to build a city with countless amounts of gold.

It will also attract countless accusations, because it is too extravagant and corrupted, and it is completely a mudslide in this era of thrift and dedication.

"It's not a hard metal, it's even soft, and it's not a good thing to use as a building material." The Demon Dragon possessed by Rhubarb also landed on the top of the mountain, and knocked it with its sharp claws, saying, "But I can add Mithril to it, and these two metal elements can be fused with each other to become a very hard metal." ”

"Using this alloy of gold and mythril as a building material, even an ordinary superhuman powerhouse would not be able to break through it with a single blow. Only a very powerful transcendent evolver has the ability to break through this superalloy material. ”

"Okay, good, good, then let's add this Mithril to the gold." Yang Yunfei immediately said excitedly: "But what is Mithril and where can I find it?" ”

In his previous life, he had only heard of this particular metal in novels and TV series, but he had never heard of it in the real world, and he didn't even have this element in the periodic table.

Rhubarb explained, "There's a Mithril Mine in the valley where we live, so you don't have to worry about where Mithril comes from. Anyway, with the stock of that Mithril Mine, it's enough for you to build a Golden City. ”

"And we don't need to add too much Mithril, just a little. If you want to build the entire valley into a Golden City, consume up to ten tons of Mithril. ”

"And what are the reserves of that Mithril mine?" Yang Yunfei immediately asked again.

Rhubarb replied, "I don't know exactly how many there are. However, a conservative estimate is more than 10 tons. However, before I officially use it, I still have to say a word of conscience, Mithril is a relatively precious and rare metal, and it is important even for the extraordinary. ”

"Are you sure you want to spend Mithril just to build a city?"

"The more precious the better, so that I can be worthy of my identity." Yang Yunfei waved his paw and agreed very happily: "Cultivate and repair, just use the kind of Mithril you said." ”

Because he is currently in a different world, he can't enjoy the treatment of the Earth Panda, so he can only do it himself. And building a golden city is the first step to showing your identity.

Influenced by his previous life, he always felt that if he didn't live his life well, he would be ashamed of his identity as a panda and even more wronged himself.

"It's worthy of being my boss, and it's really atmospheric." Rhubarb flexibly stretched out his two paws, grinned, and admired sincerely: "The building materials for the construction of the Golden City are wrapped in me, and I will also specially manufacture a few workers to come out and help mine the gold on this gold mountain." ”

"Boss, you only need to be responsible for how to transport the gold back, and the relevant urban design. As for the specific construction process, you don't have to worry about the boss, I will also create some construction workers to come out and build the Golden City for you. ”

This big yellow dog may be inferior in other aspects, but in life science it is enough to be called an expert master dog. For example, he can even create monsters with strong combat abilities like the Demon King Dragon, let alone create some gold-digging workers.

It is very difficult to create a living life on the earth, but in the eyes of this big yellow dog, it is easier than eating and drinking.

After all, this is a strong man who is determined to create a Star Sea Lord level, and he is a dog with a lot of dreams.

"That's good, I'll be relieved." Hearing this, Yang Yunfei also breathed a sigh of relief, what he was most worried about was mining gold, and the problem of building a gold city.

After all, he is not a professional builder, he used to be just a keyboard warrior, where do you understand these architectural things. As for the pandas, they are even more unreliable, let them build the Golden City, the picture is too beautiful, he doesn't dare to imagine in this aspect.

He felt that it was more reliable and faster to let a group of pigs build the Golden City than to let the pandas in the valley build it. And he himself is the same, his time is too limited, and his main energy is focused on improving his level strength, where is there so much time to build a golden city.

"Let's go, let's go, let's go back. Presumably, the southern giant beast dragon had given up. Yang Yunfei grinned and said, before leaving, he also took away the piece of gold that was bigger than him, and the name of it was to take it back for experiments.

Even if it weren't for the fact that this gold mountain was too heavy to move, he would definitely not even let go of the entire mountain, and pack it all away.

So on the way back, there was another hundred-pound piece of gold, because the physical strength of the pterosaur was really limited, so it had to find some vines and weave it a little, and make a net for the two pterosaurs to transport.

It took more than an hour, the sun was about to set, and the group of dragons (pandas) returned to the Panda Valley. Because the pterosaurs really couldn't withstand the low temperature in the valley, not to mention that the temperature in the valley was close to zero at night, they listened to it at the wall at the mouth of the valley and stopped flying towards the valley.

"This arrow cannon should be placed on the city wall, this powerful weapon is the most suitable for strengthening the defense of the city wall. It's a pity that the number of large metal arrows is too small, and you will continue to look for those things left by humans in the forest from tomorrow, and bring them to this king no matter what you find. ”

Yang Yunfei landed on the city wall and kept giving orders: "Second, you go and contact your brothers and sisters and friends you know, and persuade them to serve this king. In return, the king can give them a nice name and help them build a nice and cozy treehouse. Even in the future, if you find more spiritual objects, this king will also give you spiritual objects to help you improve your strength. ”

"As for the biggest reason for persuasion, it is very simple, you just say that this king easily killed a Tyrannosaurus rex without much effort. If anyone doesn't believe me, take them to the scene. ”

"The third point is also very important, after gathering all these pterodactyls, you will do what I said today and start to implement the sea of tactics."

"We get it." The five-headed pterosaur nodded heavily, then flapped its wings and left.