Chapter 577 Greening the Crystal City

All the explorers were gone.

According to Ji Chaoyang's prediction, nothing major will happen today.

However, just because there are no major events, it does not mean that today is a peaceful day.

Maybe there's an undercurrent.

No, there is definitely an undercurrent surging.

So they have to be careful at every turn.

Xu Xin sat on the sofa, a little dazed.

Yingying told him not to leave Crystal City until the World Tree grew up, which made him not know what to do for a while.

I miss Wen Xi a little bit.

"Are we just in a daze like this?" Lou Feier, who had not left, looked at Xu Xin and asked while grabbing Coco's big tail.

"I don't want to leave Crystal City. I feel so bored." Zeng Tao spread out on the sofa and kicked the ground with his little feet. With a "click" sound, a big hole was made in the ground of the tree house.

"Hey, hey, don't step too hard!" Lou Fei'er quickly reminded her.

"Oh..." Zeng Tao secretly glanced at Xu Xin and saw that he was not angry. She breathed a sigh of relief and stopped moving. However, she still muttered, "It can be repaired automatically anyway, so what are you afraid of..."

"The most boring thing is how am I doing?" Qin Fu spread his hands helplessly, "I feel itchy all over here."

"Like me, calm down and do research." Ma Hongwei, who was still writing and drawing on the side, glanced at him and said, "You are so free, why not come and help me."

Jin Yue stood behind Ma Hongwei, looking at the drawings he made with interest.

"No, no." Qin Fu immediately waved his hand, "I have no interest in research at all."

"Huh? Aren't you confirmed to be a member of that team? How come you are not interested in research at all?" Zeng Tao looked at him and asked with some confusion.

Qin Fu shrugged: "That's another me, not me. However, I feel that even the other me can't calm down and study some time machine. Well, a team can't all be researchers, right? Right, boss?"

"Huh? I don't know. You can only ask Yingying about these things." Xu Xin sat up straight on the sofa, "Maybe you are someone who goes out to explore, find new materials, and investigate the enemy's situation?"

The fact that these guys were talking about these things made him relax a lot.

I wanted to sleep for a while.

Come to think of it, he hasn't slept for a few days, and he still doesn't have the random increase in the tree house, and he always feels like something is missing.

Perhaps, while there is no crisis now, we should sleep for three hours first?

The random increase is a huge help to him.

"I think so too." Qin Fu snapped his fingers, and then looked out the window, "My ability is related to detection. It's a pity that all the trees in the Crystal City have disappeared, and now the Crystal City is full of tree houses. , my ability to connect with the treehouse was beyond me.”

"This is indeed a problem." Xu Xin touched his chin.

Qin Fu's detection ability is very strong, so he must use it.

Crystal City is not 100% safe. If he has the ability to detect it, it will be a double guarantee.

"In this way, you have nothing to do now, so just bring a few people with you to plant trees and green the Crystal City." Xu Xin thought for a while and said, "The main thing is to be able to fully utilize your abilities."

"I've had this idea for a long time." Qin Fu immediately smiled and said, "I just haven't been able to find the opportunity. Since you said so, I'll go now."

"Where are the seeds? How many are there?"

"Don't worry, I have enough in hand."

Xu Xin nodded: "You can discuss it with Zhao Xiaochuan. He is responsible for crop planting. He grows whatever he plants. He can also start crop planting in advance."

"That makes sense, I get it."

Xu Xin sent him down to the tree house.

"Leaving now? Hmm... But according to what he said, it's still possible that I'm a member of the research team!"

Zeng Tao suddenly felt much better, with a smile on her face, "Well, I am definitely responsible for protecting everyone's safety in the team!"

"You are responsible for guarding..." Lou Fei'er patted her on the head, "It's impossible. How could the person being guarded be a little guy like you? The first thing the guards need is an external deterrent. What...do you have? Deterrent?”

Xu Xin also couldn't help laughing.

Zeng Tao was in charge of guarding, and the scene was really unbearable to watch.

Indeed, if the person responsible for guarding the safety of the team can have a very intimidating appearance, it can indeed save a lot of energy.

The deterrence alone is enough to scare away most people with evil intentions.

But if it’s a little guy like Zeng Tao who looks cute...

Not only is that not a deterrent, it will also cause unnecessary trouble.

"You slapped me on the head again! How do you know I'm not a deterrent? Maybe I will grow taller and bigger than you in the future!" Zeng Tao slapped her hand away and bared his teeth.

"Haha." Lou Fei'er laughed twice without emotion, with all the irony in her voice.

"you you……!"

The two started to fight.

Xu Xin's attention was attracted by Ma Hongwei, who was studying with his head down.

Jin Yue stood behind him and asked in surprise: "Is this... the new Treehouse Heavy Crossbow? Why does it look like..."

"It's not the Treehouse Heavy Crossbow." Ma Hongwei shook his head, "I'm working on a... heavy artillery that can be moved. But I haven't succeeded in making it several times."

Mobile heavy artillery?

Xu Xin stood up and walked over, looking at his drawings.

On the drawing, there is a heavy cannon.

...Hand-held heavy artillery?

"Brother Xin, we will definitely not stay in Crystal City forever."

Ma Hongwei saw Xu Xin approaching and looked up at him.

"So, I want to create a super powerful weapon that can be carried around so that we can kill behemoths anytime and anywhere, instead of just living in the Crystal City."

This is something Xu Xin has always felt lacking.

Lou Fei'er and the others all have very strong physical abilities, but they are still a little weak in front of the giant beasts.

Now if they want to kill the giant beast, they must rely on the Treehouse Heavy Crossbow.

It would be great if there were weapons that could kill giant beasts...

"You never succeeded?"

"Yes."

Ma Hongwei's expression was a little troubled and confused, as well as a little helpless.

“Perhaps, this is beyond the scope of my ability. My ability is to make heavy weapons for tree houses, but I want to make portable heavy weapons.

Although the structure and various data have been formed, they cannot be manufactured with power in any way. "

Xu Xin looked at the drawing again.

The internal structure of that heavy cannon was designed very carefully, and it was marked with various detailed texts and data, which is enough to show how much effort he put into it.

But unfortunately, if the ability cannot be produced, it is out of reach for them.

After all, they didn't establish any heavy industrial system, so how could they make a giant metal cannon.

"Zeng Tao." At this time, Jin Yue suddenly spoke. She looked at Zeng Tao, who was still playing with Lou Feier, "She has an ability, isn't it...making heavy weapons?"

Xu Xin and Ma Hongwei were both startled.

Then Xu Xin reacted and laughed: "That's right! This little girl has been so stupid recently that she almost forgot about her ability!"

"Brother Xin, what is her ability...?" Ma Hongwei asked with some confusion.

He had very little communication with other people, and didn't know much about Zeng Tao. He only knew that this little girl who looked like a junior high school student was actually an adult and was very strong and heavy. He didn't know anything else.

"Her abilities may help you succeed. Zeng Tao, please... what are you doing!?"

The fight between Zeng Tao and Lou Fei'er has changed from a joke at the beginning to a real fight.

She tried to catch and attack Lou Fei'er again and again, but failed again and again. She was also ridiculed by Lou Fei'er, her face was red and her neck was thick, and she was a little confused.

The result was that with a "click", she punched and directly broke the sofa!

"Uh-huh?!" Coco, who was sleeping on the armrest of the sofa, was suddenly awakened.

Even Mimi Silver King and the others who had been lying aside raised their heads and looked over.

"Ah!" Zeng Tao kicked Lou Fei'er in an extremely despicable manner. Not only did she miss the kick, but she also lost her balance and stepped down with her raised foot facing the ground.

"Crack!"

The loud noise caused Shi Wanyun in the second bedroom to cover his head with the quilt.

Zeng Tao's feet went directly through the ground, and a big hole appeared on the floor again.

And then she heard Xu Xin's cry.

Lou Fei'er's eyes went straight: "You...you kicked me with such force?"

Zeng Tao panicked and quickly pulled her feet out of the ground.

Then I didn't dare to move.

She looked back at Xu Xin cautiously: "Well... the sofa is easy to make, and the floor can be repaired by yourself..."

Xu Xin walked up to her and slapped her on the head: "Are you Erha? You tear down the house all day long!"

"Woo..." Zeng Tao didn't dare to hide, and could only pout aggrievedly.

Lou Fei'er came up from the side and said, "It's nothing. It's not a big damage. It's just a net loss of one sofa. Just make another one...ah!"

Her head was bounced directly by Xu Xin, and she immediately covered her head and stared at him.

"You weren't teasing her, how could you do this?" Xu Xin said angrily.

"This... little peach is so cute, I can't help it."

"You are so cute, your whole family is so cute!"

Lou Fei'er and Zeng Tao looked at each other, their needles facing each other.

On the side, Jin Yue has already started to clean up the remains of the sofa.

Coco ran to Silver King Mimi and slept with them.

"Okay, okay. Zeng Tao, Ma Hongwei needs your help."

"You want my help? What's going on!" Zeng Tao immediately ran to Ma Hongwei's side.

Ma Hongwei told her about his plan.

"Huh?" Jin Yue made a soft sound of surprise.

"What's wrong?" Lou Fei'er was cleaning up the sofa fragments with her. Hearing her voice, she immediately looked over curiously.

Jin Yue pointed to the ground: "Was the recovery speed of the tree house so fast before?"

"Recovery speed? Ah!" Lou Fei'er opened her eyes wide and waved to Xu Xin, "Xu Xin, come here quickly!"

"What's wrong?" Xu Xin walked over.

Lou Fei'er pointed to the ground: "Look, the big hole that Zeng Tao stepped on just now has completely disappeared!"

oh?

Xu Xin looked over.

really.

It can be said that there is no trace at all.

Playing on the flat ground, no traces can be seen, as if the ground has not suffered any damage.

But Xu Xin saw it just now. Zeng Tao's calf stepped directly into the floor, which definitely opened a big hole in the floor.

"When I saw it just now, it had completely recovered." Jin Yue touched the place with her hand and said, "I'm afraid... it will take half a minute at most."

half a minute...

Xu Xin laughed in surprise.

Half a minute is too fast.

"The recovery speed is much faster than before." Lou Fei'er was also very surprised.

It's too fast.

Even if it was a scratch before, it took more than ten minutes to recover.

With such a big hole, it takes at least a day or two to recover before no traces can be seen.

But now, it was repaired in ten seconds!

It was only noticed ten seconds later, maybe it was repaired instantly after Zeng Tao pulled out the leg.

Is it because of Crystal City?

Or because of the world tree?

Or, both?

In short, Xu Xin felt that her sense of security in Crystal City had once again risen to a higher level.

Moreover, if his tree house can have such a powerful recovery ability, then... what about the World Tree?

He suddenly felt that the growing World Tree might not be fragile at all.

He seems to be able to sleep peacefully for a while, and get a random boost again.

However, until then...

"Brother Xin, I think it's feasible, I'll borrow Zeng Tao first!" Ma Hongwei looked a little excited, "Maybe she can really make this weapon I designed!"

On the side, Zeng Tao was a little dazed.

"We don't have many resources now, so save some time when experimenting." Xu Xin reminded him.

Li Wenxi is not here, everything must be saved.

"Don't worry, I'll make a trial with stone and wood first!"

"Well... I will work hard!" Zeng Tao said although he was slightly at a loss, but still clenched his fists.

"Come on, if the plan is really successful, you can directly evolve from wielding a big knife to carrying a cannon." Xu Xin laughed.

"Carrying a cannon...it seems very powerful!"

Xu Xin sent Ma Hongwei and Zeng Tao out, and the two immediately entered Ma Hongwei's tree house.

Only Lou Fei'er, Jin Yue, and Shi Wanyun in the second bedroom were left in the room.

"Jin Yue, you helped other survivalists assemble heavy crossbows last night, didn't you? How was the result?" Xu Xin asked.

"Everyone is equipped with a three-family crossbow, which has a certain amount of firepower to suppress groups of creatures." Jin Yue replied.

The exploding crossbow bolts all over the sky do have powerful firepower to suppress.

It's a pity that Wen Xi is not there, and the stamina is insufficient. The method of suppressing by explosive crossbow fire should only be used once.

"How about it, Jin Yue, you come with me, and I will take you to inject the genetic medicine."

"Gene... potion?" Jin Yue was startled for a moment, then her eyes lit up slightly, "Okay."

Since there is no danger for the time being, let's start injecting genetic medicine to those around him in turn.

Everyone else has something to do now, so Jin Yue will do it first.

Moreover, she was the only one who took the mutated pill but did not sign the contract.

Although she is indeed very loyal, it also means that she is more easily controlled by the mind.

Let her inject the genetic medicine first.

"Fairy, you come with us too."

"Oh yes!" Lou Fei'er responded, and then smiled softly at Jinyue, "Now, you too can live forever!"

"I don't care about immortality. But after injecting the genetic medicine, at least I don't have to worry about my mental problems." Jin Yue smiled slightly.

"Let's go."

Xu Xin took the two girls to the treasure room that only he could open, and injected Jin Yue.

After the injection, Jin Yue was also weak all over, and immediately fell into a coma.

"I'm going back to the tree house to sleep and make up for the increase. You can take care of her." Xu Xin said, supporting the unconscious Jinyue.

Her body was very hot.

"Replenish the increase? Oh, I understand, leave it to me." Lou Fei'er reacted, and immediately patted her plump breasts, "I am very familiar with this symptom!"

She took Jinyue back to her room, and Xu Xin also went back to her tree house and lay down on the bed.

This was the first sleep he slept after Wen Xi left.

"...I'm not used to it."

Thinking of this, he slowly closed his eyes.

I hope that when he wakes up, everything will be as usual.

Friends, I have to be busy with important things tomorrow, please take a day off

Make up OVO the day after tomorrow