I saw that behind Lin Yu at this time, a flower nearly half a meter high was bright and bright, exuding a dazzling light under the sun.

"Is this a bitter vine?" Lin Yu rubbed his eyes, not sure.

Lin Yu clearly remembered that although the bitter vine flower was growing well, it was only half a foot tall. However, the plant in front of me is about half a meter high, which is several times taller.

"Could this be the one just now? How is this possible! Lin Yu glanced around again, and after seeing that there was only such a plant, it was even more incredulous.

"Is it because of the turquoise droplets?" Lin Yu clearly remembered that the remaining half of the liquid had fallen on the bitter vine flower, but it was no longer visible at this moment.

"If it's really the effect of the green droplets, then wouldn't it be rich! This bitter vine flower has reached the C-grade herb in color, and if it is sold, it can be exchanged for dozens of energy points! ”

In today's world, things like Ganoderma lucidum and ginseng in the 21st century are no longer of the slightest use to people today. People need to evolve to a higher level of medicinal materials, and according to the degree of evolution of medicinal materials, they are divided into several levels, namely C, B, A, AA, and AAA.

The medicinal materials that can reach a certain level are the basis for human beings to refine the evolution liquid and evolution capsule, and their value to human beings is even higher than that of beast crystals.

Lin Yu's mother has always been in the business of buying medicinal seeds, so Lin Yu also knows a lot about medicinal materials. The bitter vine flower in front of him is a kind of main medicine for refining the evolutionary medicinal liquid. When it doesn't reach the C level, it doesn't have much value, and once it reaches the C level, the value multiplies dozens of times.

"This turquoise droplet is not only effective for evolutionaries, but also for plants, and it seems that it will have a good study in the future." Lin Yu carefully dug out the bitter vine flower at the moment, and then put away the two turquoise droplets on the sapling's body.

"It seems that the harvest this time is quite fruitful, four beast crystals can be sold for more than twenty energy points, plus this bitter vine flower. And the other two turquoise droplets may be able to evolve several C-grade medicinal herbs! Lin Yu counted the harvest and couldn't help but be very happy.

"It's a wooded place, so you shouldn't have a problem putting saplings here!" Lin Yu looked around, and then his consciousness changed, and after the three seven-foot-long roots of the sapling were all deep into the ground, and nothing unusual could be seen from the outside, then he left with the bitter vine flower.

It was almost noon, and Rinzai City was at its most lively at this time. The bustling crowd is endless, and there are constantly hovering cars running through the sky.

On a street in the northern district of the city, a teenager appeared. The young man is delicate and fair-skinned, it is Lin Yu.

At this time, Lin Yu was holding a pocket in his hand, and in the pocket was naturally a bitter vine flower. As he walked, his eyes looked around, as if he was looking for something.

"It's here!"

When he walked to the mouth of an alley, Lin Yu suddenly stopped, and then walked towards a row of closed alloy houses.

"Fortunately, it's noon, and if it's afternoon, there will be more people here to exchange energy points."

Lin Yu stopped in front of one of the alloy houses, looked around and saw that there was no one around, and then whispered. Then he took out a pitch-black card from his body and placed it on a square at the door.

"Drop!"

"Verification successful, welcome to the Trader's Room! Happy trading! ”

An elegant intelligent female voice rang out, and the door made of crowe alloy opened. Lin Yu stepped in, and the door closed again.

The trading room is similar to a self-service ATM, but it is more upscale. It is a space of more than 30 square meters, with a swivel chair in the middle and several machines on the other three sides.

"Welcome! There are four types of trading machines in this room: animal crystal trading machine, medicinal herb trading machine, mineral trading machine and unknown object identification trading machine, what kind of transaction do you want to make? ”

"Beast Crystal Trading Machine and Medicinal Herb Trading Machine!"

Lin Yu said after listening to the introduction of the intelligent female voice.

"Drop! Drip! ”

Two machines in the corner of the wall moved in response, and two rays of light emanated from them.

Lin Yu sat on the swivel chair and quietly looked at the two machines, above the machines, there were constantly pictures emerging, but it was the introduction and exchange price list of various beast crystals and medicinal materials.

Lin Yu first took out the four beast crystals and put them in the groove of the beast crystal trading machine.

"Drop! Identification done! ”

"Level 6 Blood Crown Eagle, exchange energy points for six points!"

"Level 6 Longtail Huena, exchange energy points for six points!"

"Level 5 Ghost Mane Pig, exchange energy points for five points!"

"Level 5 Charm Fox, exchange energy points for five points!"

"A total of twenty-two energy points can be exchanged, can you exchange them?"

"Redeem!"

Lin Yu put the black card on the trading machine, and suddenly a burst of light flashed, and the four grooves instantly turned into black holes, and the beast crystal fell down, and then the grooves closed again. Then a flash of light flashed on Lin Yu's card, and a number appeared.

"Twenty-two energy points are merged, and there are forty-two energy points in total!"

After seeing this, Lin Yu couldn't help but nodded, and then turned to another medicinal herb trading machine.

A quarter of an hour later, the door to the trading room opened, and Lin Yu walked out. His hands were empty, but his face was filled with joy.

"Hehe, a bitter vine flower actually sold for forty energy points, and it's really profitable!"

Lin Yu clenched his fists excitedly, and then ran towards the west of the city.

"There are a lot of energy points in my hands now, I can call Xiao Tao and Xiao Xuan out, and make them happy!"

Rinzai Middle School, located in the westernmost part of Rinzai City, is the only middle school in Rinzai City.

Although it was Sunday, there were still many students in the school. These students are generally gifted students in the class, so the school will often make up lessons for them and focus on training.

"Jingle bell!"

A bell rang, and groups of students gradually walked out of the campus.

"Xiao Xuan, you are so amazing, there are already two teachers today who have praised you for your outstanding talent, saying that you and your brother Lin Tao are the students who are most likely to enter the elite academy in our grade!"

In the crowd, two girls walked side by side, and one of them, a round-faced girl, said to her companion.

"We're only a freshman in high school now, and we're two years away from taking the Elite Academy!"

It was a twelve or thirteen-year-old girl who spoke, her skin was as clear as snow, her eyebrows were picturesque, and two beautiful dimples appeared on her cheeks between her words and laughter. She is Lin Yu's sister - Lin Xiaoxuan.

As she spoke, the boys who walked around couldn't help but glance at her, and some even wanted to come forward to talk, but were blocked by the rest of the boys.

"Don't be modest, who in our grade doesn't know that you and your brother Lin Tao are the most talented, known as the dragon and phoenix brothers and sisters. By the way, are you and your brother Lin Tao really dragon and phoenix fetuses? Why doesn't it look like it at all? You're so white, he's so black! ”

The round-faced girl is straightforward and fast-talking, and she will say what she thinks directly.

Lin Xiaoxuan knew the surname of the round-faced girl very well, and she didn't care, and said with a smile.

"Of course, although I am whiter and Lin Tao is blacker, we are indeed dragon and phoenix fetuses. Well, my eldest brother Lin Yu is as white as me! ”

"Your eldest brother? I've heard of it, but he seems to be far less talented than the other two. "The round-faced girl also has friends in the third year of high school, so I've heard some of Lin Yu's things.

"You're wrong, in fact, among my three siblings, my eldest brother is the most powerful!" When Lin Xiaoxuan talked about Lin Yu, her eyes were almost narrowed into a line, and she looked extremely happy.

"I don't believe it!" The round-faced girl shook her head, extremely unconvinced.

Lin Xiaoxuan didn't explain anything, just smiled and shook her head.

"Xiaoxuan!"

While the two were chatting, a clear voice came, and then the surrounding crowd was divided, and a group of several people walked in steps.

When Lin Xiaoxuan saw the visitor, she couldn't help frowning, revealing a hint of disgust.

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