All the explorers left.

According to Ji Chaoyang's prediction, no major event should have happened today.

However, without major events, it does not mean that today is a peaceful day.

Perhaps undercurrents are surging.

No, there must be an undercurrent.

So they have to be careful everywhere.

Xu Xin sat on the sofa, a little stunned.

Yingying told him not to walk out of Crystal City before the World Tree grew, which made him unaware of what he should do for a moment.

I miss Wen Xi a little.

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

Perhaps, we should take advantage of the fact that there is no crisis now and sleep for three hours first?

Random increase is a huge help for him.

A heavy cannon that can be moved?

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

Xu Xin looked at the drawing again.

"Yes."

"Zeng Tao." At this time, Jin Yue suddenly spoke. She looked at Zeng Tao who was still fighting with Lou Feier on the side, "She has a ability, isn't it... to make heavy weapons?"

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

Then he didn't dare to move.

"I'm leaving now? Well... But as he said so, I'm still a member of the research team!"

"Like me, calm down and do research." Ma Hongwei turned his head and looked at him, "It's so idle, why not come and help me."

Not only does it have no deterrence, it will also cause unnecessary trouble.

"I want my help? What's the matter!" Zeng Tao immediately trotted to Ma Hongwei's side.

Everyone else has something to do now, so let’s get Jin Yue first.

After all, they have not established any heavy industrial system, so how could they make a metal cannon?

These guys talk about these things here, which made him feel a lot more relaxed.

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

But now, it was repaired in ten seconds!

But if it were a little guy like Zeng Tao who looked cute...

Zeng Tao was a little panicked and hurriedly pulled her feet out of the ground.

Let her inject a genetic medicine first.

"Gene... potion?" Jin Yue was stunned at first, then her eyes lit up slightly, "Okay."

"Brother Xin, is her ability..." Ma Hongwei said in confusion.

"I had this idea for a long time." Qin Fu immediately smiled, "It's just that I won't have the chance. Since you said that, I'll go now."

The internal structure of the heavy gun was designed very carefully, and it was marked with various detailed words and data, which showed how much effort he had put into it.

Although she is indeed very loyal, it also means that she is more likely to be mentally controlled.

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

Xu Xin walked up and slapped her in the head: "Are you a huhu? You're a kid? You're a family breaking up all day!"

Xu Xin's attention was attracted by Ma Hongwei who was looking down on the side.

"Brother Xin, I think it's feasible. I'll borrow Zeng Tao first!" Ma Hongwei looked a little excited, "She might be able to really make this weapon I designed!"

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

"Oh..." Zeng Tao secretly glanced at Xu Xin, and when he saw that he was not angry, he breathed a sigh of relief and remained honest, but he still muttered, "It can be repaired automatically anyway, what are you afraid of..."

As a result, with a "click", she punched her and directly interrupted the sofa!

"Everyone has equipped three crossbows, and has a certain amount of firepower to suppress the groups of creatures." Jin Yue replied.

"Click!"

"Don't worry, I have enough in my hands."

"Huh?" Jin Yue let out a soft voice of surprise.

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

Even the scratches had to be restored for more than ten minutes before.

Xu Xin and Ma Hongwei were both stunned.

I wanted to go to bed for a while.

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

The battle between Zeng Tao and Lou Feier has changed from playing at the beginning to a real fight.

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

And, if his tree house can have such powerful recovery ability, what about... World Tree?

He suddenly felt that the growing world tree might not be fragile at all.

"Jin Yue, you helped other people survive last night to install heavy crossbows. What's the result?" Xu Xin asked.

"I want to go back to the tree house to sleep and make up for the increase. Come and take care of her." Xu Xin said, holding Jin Yue who was in a coma.

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

Li Wenxi is not here, so everything has to be spared.

On the drawings, there is a heavy gun.

"Don't worry, I'll try it with stone and wood first!"

The explosive crossbow arrows in the sky do have strong firepower to suppress them.

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

"Picking up the cannon...it seems very powerful!"

Even the Mimi Silver King who had been lying beside him raised his head and looked over.

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

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

This is something Xu Xin has always felt that she lacks.

"Hey, don't step on it hard!" Lou Feier hurriedly reminded her.

Is it because of Crystal City?

Or is it because of the World Tree?

Or, both?

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

Ma Hongwei told her about his plan.

oh?

Xu Xin looked over.

It's much faster.

"You are responsible for defending..." Lou Feier patted her head, "It's impossible. How could the defender be a little bitch like you? The first thing the security personnel need is the deterrent power of appearance. Do you... have any deterrent power?"

He seemed to be able to sleep well for a while and get a random increase again.

"So, I wanted to make a super weapon that I could carry around, so that we could kill monsters anytime, anywhere, instead of just living in Crystal City."

"Oh oh OK!" Lou Feier responded, then laughed in a low voice at Jin Yue, "Now, you can live for eternity!"

Jin Yue stood behind him at this time and asked in surprise: "Is this...a new tree house heavy crossbow? Why does it look like..."

It was only ten seconds later that I noticed it, and it might have been repaired instantly after Zeng Tao pulled out his legs.

She took Jin Yue back to her room, and Xu Xin also returned to her tree house and lay on the bed.

"Let's go."

"Woo woo..." Zeng Tao didn't dare to hide, so he could only pout with aggrieved look.

"What's wrong?" Lou Feier was cleaning up the broken sofa with her. When she heard her voice, she immediately looked over curiously.
To be continued...