To be honest, it's just like what she said, she is the only one who is sure to be one of them.

But Xu Xin felt he couldn't fully trust the map's ability to distinguish friend from foe, especially for survivors. After all, Lou Fei'er, who had previously tried to kill him, and Ma Hongyu, who had displayed boundless malice, had both displayed a light dot, indicating a neutral lineup.

Survivors are definitely special because they do not exist in this world.

However, Xu Xin felt that he really had to make a hand card for Lou Feier. After all, he would need her tomorrow. If he wanted her to deal with Ma Hongwei, she would have to use the Teleporter, so this hand card had to be made for her.

He made a hand sign with Lou Feier's name engraved on it and gave it to her.

"Hey? Give it to me?" Lou Feier was still sulking, but when she saw Xu Xin handing the token over, her expression relaxed and she immediately took the token.

"Teleport card?" Lou Feier saw the description of the token and immediately showed a surprised expression. "My name is on it! With this card, can I use the teleportation array?"

She looked up, holding the token tightly in both hands, and looked at Xu Xin with some emotion. That expression made people feel that she was really moved, simple and cute.

Xu Xin: “…”

This woman has started again, right?

He raised his left hand, and Lou Feier immediately shuddered. She laughed awkwardly, then curled her lips and returned to her normal tone: "So, can I really use the teleportation array now? I want to try it now."

"Okay, you can try to teleport to Li Wenxi." Xu Xin nodded and agreed to her request.

He wanted to verify the information revealed in the hand introduction.

[You can only use the existing destination of the coordinates for teleportation, and the properties of the coordinates cannot be changed]

What does this mean?

At this time, Lou Feier had already reached out and touched the metal pillar on the coordinates.

"Huh? What's going on?" She was a little confused. She touched it twice again, then turned back to look at Xu Xin. "I can't teleport. It tells me that there is no teleportation point set at this coordinate. I can't teleport."

Is it really like this?

Xu Xin has basically understood how to use this coordinate.

Just now, when he connected the two coordinates of him and Li Wenxi, all the purple energy was concentrated on this pillar, which was equivalent to setting the transmission target of this metal pillar to the coordinate on his side.

There are five columns in total in the coordinates, which means that one coordinate should be able to set five targets at the same time. This requires the maker of the coordinates to set it personally.

Xu Xin immediately touched one of the metal pillars again, and the prompt sounded again.

[Another coordinate, "Li Wenxi's Tree House," has been detected 23 kilometers away. Do you want to connect?]

Xu Xin chose yes and took two steps back.

As expected, all the purple energy began to gather towards the metal pillar. Then, in front of the metal pillar, a purple-black vortex appeared again.

"Is this the portal? Can only you summon this portal?" Lou Feier was a little surprised, but she didn't think there was anything wrong with it. Anyway, she didn't dare to run around.

"No, you should be able to summon now." He walked around the purple-black vortex and looked at the metal pillar.

Sure enough, a vertical row of purple-black characters appeared on the bright silver metal column.

【Li Wenxi's Tree House】

This metal pillar has been connected to Li Wenxi's tree house.

Judging from the previous operations, this connection is one-way. That is to say, although he used Li Wenxi's tree house to connect here just now, it can only come from that side in one direction, and it will not occupy the metal pillars here, so the exit of the portal will appear directly above the entire coordinate.

But if he wanted to go through again, he would need to use a pillar on this side and determine that the exit was at the coordinates of the place called "Li Wenxi's Tree House" before he could establish the transmission channel again.

Xu Xin reached out and touched the metal pillar that was maintaining the portal.

【Do you want to close the portal? 】

Sure enough, it can be closed manually.

Xu Xin immediately chose to close it.

The purple-black vortex immediately accelerated its rotation speed and shrank rapidly, just like before, shrinking back onto the five metal pillars within a few seconds.

"Okay, you can try now. Can you activate the portal?" Xu Xin said to Lou Feier, who was standing aside and watching his series of operations with wide eyes.

"Oh, okay!" Lou Feier walked forward. She looked at the pillar that still had "Li Wenxi's Tree House" written on it, blinked, and did not touch it, but touched other pillars.

In the end, nothing happened.

"What's the hint?" Xu Xin asked. Pillars that are not set should not be able to be manipulated.

"Hmm... the teleportation point has not been set up yet." Lou Feier withdrew her hand and reached out to the activated pillar again.

This time, the coordinates responded, and purple-black energy gathered on the pillar again.

Lou Feier took two steps back, and a two-meter-high vortex appeared in front of her.

"I can really activate the portal!" She looked at the teleportation card in her hand, a little afraid that Xu Xin would take it back, so she immediately put it into her backpack.

Xu Xin nodded. Sure enough, as long as they set a target, those with green-level cards could activate the portal and teleport.

By the way, are there any more advanced cards? Is it possible to make blue-level cards?

If possible, can people with blue-level cards set their own teleportation targets?

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