After three days, Yu Yan installed two pairs of wheels.

After rolling the wheels back and forth, compare them with the car board and make a card slot at the bottom of the car board.

Finally, the car plate is placed on the axle rod of the wheel, and the original "pull plate" is pulled.

The empty car was pulled twice, and the supplies and items were put on the back and pulled up.

On the hillside, the gathered orcs were all stunned when they saw the complete "pull board" appear.

Oh, my God! This is the pull board made by the leader of the Gang Clan!?

Sure enough, it's better than the Roy chief's pull board!

No wonder the leader asked them to make round wood, which turned out to be this "wheel" thing, and said that they would know it when they made it.

That's how this thing works!

It's amazing!

Roy was also stunned: "......"

Dumbfounded, he went to pull the pull board.

Pull a "wheel", pull a "wheel", it's so enjoyable!

Roy was instantly pleasantly surprised, a few more times!

"Wheel!"

"Wheel!"

"Wheel!"

“……”

Yu Yan: "......"

Lowy: Great! Compared to the pull plate he did directly before, this one is not effortless at all!

He really didn't have the wisdom of Yan Yan, who was able to put such a sliding thing on the pull board, so much wisdom.

He would never have imagined it!

Pull a few more!

"Wheel!"

"Wheel!"

"Wheel!"

“……”

Nanel was also stunned, but also very proud.

I know that I can make something different from them, convenient and good!

Mighty!

Shu Lu tilted his mouth proudly: he guessed that this thing must be used this way.

Hum!

Yu Yan: It's good if you're happy.

"Now that the complete cart has been completed, you have tried this thing, you know how to use it, you don't need me to say more, the rest of the people also want to do, just find the leader of Roy and the evil warriors to learn!"

Yu Yan has found something for them!

The snake orcs raised the stone knives in their hands and waved their flags and shouted: "Good! Thank you, Chief! Chieftain! Roar! ”

"Roar!"

"Roar!"

“……”

Yu Yan was calm......

When something new, convenient, and magical comes out, within a day, the phenomenon of human-to-human transmission begins.

Chopping wood for chopping wood...... And they cut wood.

However, Yu Yan was still very glad that some of them could think of coming to her to make saws, wood drills, and other gadgets.

The wisdom of the orcs is open again.

It is better to teach a man to fish than to teach him to fish.

Since someone sincerely asked for advice, then she was also very merciful - let the ear teach them.

Want a lion to teach them?

Impossible.

It's not that the lion pattern is not big.

It's that the lion doesn't bother to teach them.

Arrogant.

It's hubris!

Making tools and other things is all delicate work, and when Ear Ear was teaching snakes and orcs to do it, he accidentally got a lot of injuries on his hands.

Nana saw it, and she was distressed.

After returning to the cave, he pounded medicine and water, washed sackcloth, and helped Ear Er clean the wounds on his hands, bandaged them without revealing any traces, and blew ......

The mouth is still asking, does it hurt?

The soldier on the side: "......"

Then I looked at my hands, the old injuries had not healed, the new injuries were superimposed, and every time I was injured, I bandaged myself myself.

When I think about it, I always feel weird in my heart......

So he silently glanced at the ......

Yu Yan knocked the sugar of these two people day and night, it was wooden, it was really wooden.

Just as she was about to go out, a pair of rough, broken, and bleeding hands reached out in front of her.

Yu Yan: "!? ”

The demon tearing man glanced at Nana and Ear with a hint on his face, and then looked at his hand.

Yu Yan: Khan!

After a while, Yu Yan shouted to the rabbit, "Nana, after bandaging the ears and ears, he also gave Shu Lu a bag, and his hands were also broken with a lot of skin." ”

Nana is gently bandaging her ears and ears: "!!??? ”

The ears and ears were silent in Nana's tenderness, and then they were stunned: "......"

"......"

Gloomy, very gloomy.

Since the transformation year, this ape-like man's attitude towards her has become worse and worse, and she doesn't care about him if she doesn't look at him!

Although I didn't care about him before, at least if he was injured, he would be bandaged, and his body was muddy again, and he would take him to wash, but now he didn't do anything, and he had to bandage his own injuries.

Under the weather!

Very uncomfortable!

There was anger in his eyes!

Yu Yan: Uh......

I can't see it, it's out......

With the appearance of the car, the demon beast world has taken another step towards civilization, and after half a month, at the door of the vine cave of the snakes and beasts, everyone pulls the cart one by one, and knows how to use these convenient things very well.

Yu Yan also never expected that the changes of the demon beasts would be so fast.

Convinced!

With a car, Yu Yan felt that it was time to build a house, otherwise it would be inconvenient for the cubs!

The main reason is that she can't knock it, and she can't stand the snooping eyes of the demon man every night.

Yu Yan shouted to Ernana and was about to go to find the materials to build the house, and after glancing at the lion, he also called him.

These two ...... of Nanel Yu Yan won't talk about it, how much ability is there.

The lion is an all-rounder, one can withstand a group, the main thing is to understand some of what she says, and they need such people in this group.

Yu Yan gave them baskets, stone knives, bamboo shovels, bows and arrows on their backs, and went up the mountain.

They all knew that they were going to find supplies to do other work, so they just had to keep up.

Didn't speak.

They males just don't talk much.

Nana also knows.

But Nana just can't control it and wants to ask!

"What are you looking for when you called us out early this morning? Don't tell the snake orcs? ”

When the rabbit should be in the pattern, the pattern is not up, and when the pattern is not used, the pattern is gone.

Yu Yan took two steps forward, "Do you remember the house I told you about earlier?" We went back to find some big stones that could be used, and some sand and gravel and dirt to build a house. ”

There are many types of houses, such as wooden (bamboo), straw huts, pure mud, and mud, stones, and sand......

Needless to say, she is not Luban, she has not made a planer, and the house cannot be built for the time being.

This thing needs drawings, she is an archer, how can she draw?

Be precise.

The grass huts have been built, and the snake orcs are full of grass huts and vines, which are not strong.

Burning bricks with mud is a hassle.

Mud mixed with stone and sand is the easiest for Yu Yan, isn't this the case in this world?

In short, this is a comprehensive construction.

Nana: "......"

Okay, I know she doesn't know, and she doesn't remember it......

"Huh? Are you talking about another kind of cave? Nana said.

Come to think of it!?

Yu Yan: "Well, another kind of cave. ”

"??? ”

What another kind of cave!?

What does it look like?

Why haven't they seen it?

“……”

Ear Ear was also curious, "What is that?" ”

Yu Yan continued to climb up, "That's a very complicated thing, I can't understand it to you. ”

"......"

Ear: "......"

Nana smirked, "I know, it's a circle made of stones. ”

"......"

Ear: "......"

Yu Yan: Listen to your words, as if you listen to your words......