Shi Wanyun told her last time that her treehouse decoration level had reached 500 points, which meant that she could also get a random increase and choose a historical increase at the same time.

The benefits of sleeping in your own tree house are indeed the greatest.

However, it was easy for her to get there, but if she wanted to come back, it was not a matter of teleporting her.

There is no teleportation device on Xu Xin's side. She needs to teleport from the teleportation array on her side to the teleportation array on the edge of Crystal City here, and then walk back.

A little troublesome.

It seems that when Wen Xi comes back, he needs to make a few more coordinates.

Forget it for now, after all, coordinates require a lot of materials.

"So she still has time to come over?" Zeng Tao asked slurring her words with her mouth full.

While eating breakfast, Xu Xin sent a call request to Shi Wanyun.

The call was connected immediately, and before Xu Xin could speak she explained: "We're already in Crystal City, we'll be there soon."

A map appeared in Xu Xin's mind. Sure enough, a few hundred meters away from the teleportation formation, there was a green light spot heading towards Xu Xin. It should be Shi Wanyun.

"I see."

After hanging up the call, Xu Xin finished her breakfast.

"It's already seven o'clock." Lou Feier raised her hand and looked at the time, "Within an hour...the enemy will attack."

"Well." Xu Xin stood up and picked up Coco, who was still nibbling on an apple, "I'm going back first, and you guys should go back to your treehouses and wait."

Back in his treehouse, Xu Xin raised his watch and found that he had been pulled into a group.

It's a group called [Crystal City Survivors].

There are 248 people in the group. It seems that all the survivors in Crystal City have been drawn into this group.

This kind of thing is usually done by Ji Chaoyang.

Ji Chaoyang also posted some precautions in the group, which are similar to what Xu Xin just said.

Qi Xuefei: "Everyone should have received two pills. The latest development of this pill can be taken in advance and lasts for about two hours. Any injuries sustained within these two hours can be recovered.

However, the effect of the pill has an upper limit. Multiple minor injuries can be recovered quickly within two hours, but a serious injury will exhaust the effect of the pill. There are no side effects."

Qi Xuefei has new research results.

The watch vibrated, and Qi Xuefei also initiated a transaction to Xu Xin.

However, she gave Xu Xin a whole bottle, which contained ten pills.

This stuff is good stuff.

Take it in advance and it will take effect automatically. There is no need to consider whether you still have the consciousness and ability to take the pill after being seriously injured.

This is just like Lou Fei'er and the others' near-death explosion, they really have an extra life!

"You can only take one pill a day. Everyone, you must consider the time when you take the pills. You can also take them after injury. The effect of taking pills after injury is basically the same as the previous pills, so try to take ordinary pills after injury."

Qi Xuefei explained in the group again.

Xu Xin was holding the medicine bottle, her eyes shining slightly.

It can only be taken once a day and the effect lasts for two hours.

Although it is not as reliable as the near-death burst, it is still very powerful.

Most importantly, there are no side effects and it is not debilitating.

At this moment, Xu Xin's expression changed.

On the map in his mind, several red dots suddenly appeared around Crystal City.

Immediately afterwards, countless red dots appeared crazily around Crystal City!

In just three or four seconds, the entire Crystal City was surrounded by very dense red light spots!

These red dots appear suddenly.

Another teleportation!

"Attention, the beast tide is coming!"

Xu Xin immediately warned everyone in the [Crystal City Survivors] group, "Crystal City has been surrounded!"

On the outskirts of Crystal City, those green light spots also began to move.

The mutated creatures who were incited to rebel by Crystal City began to walk out of the Crystal House, planning to defend Crystal City!

"See, we are surrounded on all sides!" Ji Chaoyang also said in the group, "I'm afraid the first line of defense won't last long. Everyone, get ready and we're about to fight!"

Among Ji Chaoyang's increases today, there should be an increase in vision.

Everyone immediately responded in the crowd.

Xu Xin saw that on the surrounding treehouses, the heavy crossbows were adjusting their directions one by one, pointing towards the outside of the Crystal City.

All the heavy crossbows are adjusted together and uniform, and it really feels like an army.

As soon as the enemy comes in, these heavy crossbows will shoot death arrows!

Xu Xin immediately contacted Qin Fu: "Are you in your tree house now?"

"It's in the tree house," Qin Fu said immediately. "My perception distance is limited and I cannot perceive the situation outside the Crystal City."

"That's good. You don't need to run outside. If there is anything going on below the ground near the World Tree, let us know immediately."

"Understood."

Qin Fu's mission is not to sense the surrounding beasts, so he doesn't need to sense them at all.

They rely on his ability to sense the movements of enemies digging holes underground.

Because only he can clearly control the underground situation!

Therefore, a circle of ordinary trees was planted around the World Tree to make it easier for Qin Fu to explore the surrounding area.

Beside him, King Yin and Ah Fu also came over.

"Afu, if there are enemies in the air later, use your voice to knock them down."

Ah Fu, whose wingspan exceeded two meters, flapped his wings twice and made a high-pitched cry.

"Silver King, follow me."

With the Silver King around, he has superb mobility.

"Ouch!"

"Hey!" Coco climbed onto the window sill and looked outside.

At this moment, the red dots around Crystal City moved.

They were like a tide, surging crazily towards Crystal City!

In an instant, the outside of Crystal City was surrounded!

After entering Crystal City, the speed of the red dots did not slow down and they were still pouring into the city!

"Sure enough, the beast herd this time will not be affected by Crystal City." Xu Xin narrowed his eyes, "Mutated creatures without the blood of giant beasts!"

At the same time, the dense green dots outside Crystal City instantly met the red tide!

The brightness of these red light spots is overall lighter than the green light spots.

After all, after the baptism of the Crystal City in the past two days, the overall strength of the mutant creatures in the periphery has also been improved. According to Wen Guixin, their sizes have become much larger.

With the double blessing of blood pattern mutation and giant beast bloodline, they should be stronger.

But...the intensity of the beast tide this time is even higher than last time! The number is even greater!

The green light spot was instantly overwhelmed by the red light spot!

Of course, these green light spots did not disappear, but started fighting in the red tide!

It can be seen that around each green light point, the red light points are constantly decreasing.

The advance of the red wave was instantly blocked!

"Good job, Mimi." Xu Xin whispered.

However, this first line of defense alone cannot always stop the overall progress of the beast tide.

The red light spots have indeed been reduced, but they are still dense!

Although the green light spots are brighter and the countless red light spots quickly dim, but...

The quantitative gap between the two sides is really too big!

Enemies continued to pour in, and the number of green light spots began to slowly decrease.

At this time, on the battlefield in the north, large red light spots were dyed green. At the same time, the green was like a virus, rapidly expanding towards the red group!

It was Wen Guixin who took action!

The enemy mutated creatures over there are infected by her!
To be continued...