Since violet is a plant that likes shade, Lin Luo followed the black vine for a long time before finding a place to grow near the mountain wall.

The violet plant is about one meter long, with oval leaves and lilac flowers blooming at the top.

After finding the violet flower, Uto immediately squatted down and pulled out a beast bone dagger from his waist, and gently cut a hole in the main stem of the violet flower.

Then, a hollow plant stalk is placed under the mouth and filled with the pale green sap that flows.

After that, he continued to repeat the action he had just done, and slashed the dagger at the main stem of another violet flower.

Seeing this, Lin Luo also pulled out his pure copper dagger from his waist and collected the violet flower juice in the same way as a black vine.

"Gold artifacts traded with the Khaljin Tribe?"

Looking at the pure copper dagger in Lin Luo's hand, Wu Teng said with a surprised face.

"Hmm. ”

Lin Luo nodded slightly.

As the saying goes: you can't have the heart to hurt people, and you can't have the heart to prevent people!

Although Lin Luo had a sharper barbarian beast sharp-toothed dagger, he didn't dare to use it casually in the Bulbul Tribe.

Even the bronze spear that had been camouflaged, Lin Luo immediately wrapped it in animal skin after killing the spotted python.

After all, they are all rare weapons, and it is difficult to guarantee that the tribe will not be greedy to kill people and seize treasures.

Therefore, Lin Luo chose to use the pure copper dagger that he traded from the Zhijin tribe at this moment.

"It's beautiful!"

Uto praised with envy on his face: "When I participate in the trade fair next year, I will also trade with the Zhijin tribe." ”

Copper weapons cannot be used as real hunting weapons, this is already the consensus of every tribe.

Therefore, in the eyes of Uten, the greatest value of pure copper weapons is to watch.

After all, metal weapons with a metallic sheen are much more beautiful than bone and stone tools.

It is impossible for the Yakin tribe to attend the fair next year.

Hearing Wu Teng's words, Lin Luo secretly sighed and thought in his heart.

This time, the Zhejin tribe was almost wiped out, and now they don't know where they migrated, and it will definitely be impossible to participate in the trade fair of the giant turtle tribe next year.

Perhaps, it will never be possible to never attend again.

Uten's idea of trading pure copper weapons was also doomed to fail.

However, Lin Luo naturally couldn't say anything about this, so he just smiled and nodded in agreement.

Soon, after the main stems of more than a dozen violet flowers in the vicinity were scratched, Lin Luo and Wu Teng both got up and stood up.

Now, they just have to wait for the sap of the violet flowers to flow out slowly, and then come and collect the sap from the stalks after a while.

"Lin Luo, I'll take you around the neighborhood!"

In order to pass the boring waiting time, Wu Teng turned his head and said to Lin Luo.

"Good. ”

Hearing this, Lin Luo nodded in response.

After that, Uto took Lin Luo to walk around, and at the same time introduced him to various highly poisonous plants with great interest.

"Lin Luo, this is Wuteng, my father is named after Wuteng. ”

"Lin Luo, this is hemolytic herb, ...... after eating it"

......

Listening to Wu Teng's introduction, Lin Luo spent most of his time listening, only occasionally asking a few words.

And Wu Teng just took Lin Luo around the outskirts of the valley, and did not go to the important areas in the depths of the valley.

After all, even if Lin Luo was his savior, he was an outsider after all.

Without the permission of the chief, he naturally didn't dare to take Lin Luo to an important area deep in the valley casually.

"Huh?"

Lin Luo walked forward, and when his eyes swept over a plant, he suddenly stopped with a soft sigh.

"What's wrong?"

Wu Teng, who was originally introducing, asked curiously after seeing Lin Luo suddenly stop.

"What kind of plant is that?"

Lin Luo stretched out his hand and pointed to a plant not far away, and asked Wu Teng with excitement in his tone.

"Those?"

Hearing this, Wu Teng turned his head to look at the plant and replied, "That's white sunflower grass, it's not very poisonous, and it will take a long time to poison after eating it." ”

"Is it poison too?"

Hearing Wu Teng's introduction, Lin Luo was stunned for a moment.

"That's right!"

Uto nodded.

"White sunflower grass? This name doesn't seem to match at all! Could it be that I guessed wrong?"

Lin Luo muttered to himself a little distractedly.

"Lin Luo, what's wrong with you?

On the side, Wu Teng asked Lin Luo with a puzzled face.

"No, it shouldn't be wrong!"

As for Wu Teng's inquiry, Lin Luo didn't seem to hear it, and quickly shook his head and muttered to himself.

After saying that, he walked directly to the plant, squatted down and scraped the root of the plant with his hands.

"Lin Luo, what's wrong with you?"

Looking at Lin Luo's movements, Wu Teng immediately asked again.

"It's nothing, I just want to see what the roots of this white sunflower grass look like. ”

This time, Lin Luo finally responded.

While quickly digging the soil with his hands, he replied to Uten.

"The roots of white sunflower grass?"

Hearing this, Uteng was still puzzled.

But Lin Luo's face already showed an expression of ecstasy.

Yes, it's it, it's really it!

Looking at a yellow stem-like object that had been cut out, Lin Luo's excited hands were trembling slightly.

Then, he reached out and carefully removed the object from the dirt.

The tuber-shaped object was about the size of a fist, oblong in shape, smooth in surface, and yellow in color.

Potato!

Looking at the stem-shaped object in his hand, the word potato immediately appeared in Lin Luo's mind.

That's right! The thing in Lin Luo's hand in front of him is the potato that is extremely common on the earth, which is commonly known as the potato.

Lin Luo had seen the appearance of potato plants in the field, so when he saw the white sunflower grass mentioned by Uto for the first time just now, he immediately thought of potatoes.

He never expected that he would be able to see potatoes in the Duck Tribe.

I didn't expect that the Duck tribe would actually plant potatoes as poisonous weeds, and also gave them a name that didn't match the white sunflower grass.

But when you think about it, it makes sense.

Because, potatoes are indeed poisonous plants.

In the stems, leaves, and even in the potato itself, there are some toxic alkaloids.

However, when potatoes are cooked at high temperatures, the toxic substances will automatically decompose.

However, if you accidentally eat the stems and leaves of potatoes and the potatoes that have begun to turn green and sprout, you will be poisoned and comatose, or even fatal.

Moreover, wild potatoes are much more toxic than cultivated potatoes.

Not to mention, potatoes in this primitive world are definitely several times more toxic than wild potatoes on earth.

Therefore, it is not surprising that the Duck tribe will grow potatoes as poisonous plants.

However, Lin Luo clearly knows that potatoes are one of the four major food crops on the earth!