Zhao Yuanyuan raised his head, "You don't know that my old father has been in bad spirits since he used the moonlit grass you gave me. ”

"It's like being twenty years old."

"No, he went to design a mecha not long after he recovered, but he was too busy."

Cheng Jinghuan doesn't know much about Zhao Yuanyuan's family, she has never been a person who makes friends based on her family background, so she usually doesn't ask much.

But designing mechs ...... She thought of Mr. L inexplicably.

"Is Uncle a mecha designer?" She asked.

Zhao Yuanyuan smiled, "Yes, my father's name is Zhao Chun, and he is a very powerful designer." ”

"Zhao Chun?" She seems to have heard the name somewhere.

By the way, it seems that this name appeared when she was checking the mecha information.

As the founder of light mecha, Zhao Chun has left a strong mark in the history of mecha design.

When it comes to mecha design and light mecha, he can't be avoided.

Unexpectedly, Zhao Yuanyuan's father turned out to be Zhao Chun?

"Uncle is indeed a very, very good designer." Cheng Jinghuan took a deep breath and held Zhao Yuanyuan's hands, "I'm very happy to be able to help my uncle." ”

Zhao Yuanyuan hugged Cheng Jinghuan and smirked.

Growing up, she had many people around her who made friends with her because her father was Zhao Chun.

She doesn't like them, because in front of them, she is not Zhao Yuanyuan, she is Zhao Chun's daughter.

But in front of Cheng Jinghuan, she is Zhao Yuanyuan, and then Zhao Chun is her father.

Zhao Yuanyuan's unproductive eyes turned red, and even his voice was muffled.

"I'm happy too."

Cheng Jinghuan patted her shoulder, "It's good to be happy." ”

"By the way, the advanced practice room I applied for has been approved."

"During this time, I may have to go to the advanced practice room to plant spirit plants."

"The seeds we collected during military training before, if I plant them, I will definitely share half of them."

Zhao Yuanyuan hurriedly waved his hand, "No, no." ”

"Seeds aren't worth much."

After speaking, she rubbed her hands again, "Hehe, but if Jing Huan grows a purifying spirit plant, can I buy it at the market price?" ”

"No, you don't." Cheng Jinghuan said with a smile, "I promised it before, one and a half." ”

"And I don't necessarily be able to grow it."

"I believe in you!" Zhao Yuanyuan said loudly, "Jing Huan, you are the best!" ”

Those who can be favored by the Purifying Spirit Plant twice in a row will definitely be able to grow the Purifying Spirit Plant! Zhao Yuanyuan has such self-confidence.

Although Cheng Jinghuan is 90% sure, she is also very happy to be trusted by Zhao Yuanyuan like this.

"That's it."

"I'm probably a little busy during this time."

Zhao Yuanyuan waved his hand, "Jing Huan, don't worry, be bold!" ”

"I won't bother you!"

"I've made an appointment with the seniors to go to the game, hehe."

Cheng Jinghuan smiled when he heard this: "Come on!" ”

Zhao Yuanyuan held her hand, "Come on!" ”

She looked at Cheng Jinghuan with sparkling eyes, as if she had seen her grow a purifying spirit plant.

The two friends met for a big meal together at noon, and then Zhao Yuanyuan went to play a game with the seniors he had made.

And Cheng Jinghuan also entered the advanced practice room with the seeds.

The first thing she tried was Star Grass.

This is the spirit plant she is most familiar with, and she planted it in reality last time, although it failed, but she still has a little feeling.

She turned on Do Not Disturb mode and started experimenting with planting.

First of all, she had to expel the black mist from the seeds, and she skillfully extracted the black mist and buried the seeds in the nutrient soil.

After pouring some growth fluid, she waited for the star grass to sprout.

A minute later, the green shoots broke through the ground.

Xiao Lu, who was around her wrist, poked her head out, "Master, Xiangxiang. 】

It smelled the scent of a purifying spirit plant.

Cheng Jinghuan didn't care about what Xiao Lu said at this time, she stared at the little sprout tightly.

It was at this stage that she went wrong last time, and she must keep an eye on it this time.

The air flowed slowly, as if a black mist was rushing towards the green shoots.

A black mist invaded the green shoot, and the green bud shook a little, faintly revealing a hideous appearance.

Cheng Jinghuan's eyes were slightly condensed, and he used his spiritual power as a shield to protect the green shoots in them.

Xiao Lu was already sitting on Cheng Jinghuan's shoulders at this time, and the vines turned into legs and shook on her shoulders.

The green shoots gradually grew, but in just a dozen seconds, they had already risen by ten centimeters.

The leaves stretch out, emitting a little starlight.

This is a sign of maturity.

Cheng Jinghuan withdrew his spiritual power and found that the black mist in the air was still surging towards the stars and grass.

But instead of being able to intrude on it as before, it was blocked out by an energy.

Cheng Jinghuan thoughtfully picked up the detector and tested it.

[Purification value: 70%.] 】

It was a little better than she had imagined.

Cheng Jinghuan put it aside and began to try again and again.

Gradually, she found a little pattern.

The purified seeds were still affected by the radiation in the air after breaking the ground, the black mist she saw.

The black mist is the culprit that made the spirit plant turn into a different plant.

Only when the shoots are wrapped with spiritual power after breaking the ground, so that the radiation cannot invade the seeds, the star grass that grows has purifying energy.

And the star grass, which is mature and has purifying energy, cannot be invaded by those black mists, and can even faintly purify a little black mist.

This is probably the reason why the Purifying Spirit Plant can appease the people who are in a spiritual riot.

Cheng Jinghuan, who had come to a conclusion after experiments, breathed a sigh of relief that she had cultivated ten star grasses.

Among them, the lowest purification value is 70% of the Star Grass cultivated at the beginning, and the highest is the Star Grass that she has mastered the law and has a 100% purification value.

These ten star grasses must be able to sell for a good price when they are taken outside, but she doesn't plan to sell them yet.

It's not a good time yet.

Cheng Jinghuan handed the star grass with a purification value of 100% to Xiao Lu.

Little Green swallowed it in two bites, and it shook its little feet that it had conjured up with vines, and it was too excited to do it.

It knows that it can eat enough with its owner!

Long live the hosts!

Cheng Jinghuan saw that Xiao Lu was so excited, and a smile crossed his eyes.

She put away the other star grasses and cleared the detector's records before leaving the advanced practice room.

The advanced practice room has not been opened for a long time, the spirit plant system has long since withered, and the points required for the advanced practice room are high, so there are very few students who come over.

There are only two teachers in the Spirit Plant Department, and the teachers have their own cultivation room, so naturally they will not come here.

But today the advanced practice room welcomed two guests.

One is Cheng Jinghuan, and the other is Hu Sixue, who came here shortly after she left.

A woman known as the "God of Spiritual Plants" of the First Legion.