Located in the Daocheng Forest of Sumeru, although it looks like an ordinary village, its importance is undeniable.

From a strategic point of view, Huacheng is considered the outer city of the main city of Sumeru.

If you want to enter Sumeru on the side of Daocheng Forest, whether it is a waterway or a land route, it will just be blocked by Huachengguo, which is equivalent to an outpost of Sumeru City, guarding Sumeru City.

Moreover, the Daocheng Forest is also more dangerous, with dead domains, monsters, poisonous mushrooms, wild beasts, etc., and the rangers gather here to solve various rainforest crises.

If there is no Huacheng Kuo, if ordinary people want to go to Sumeru City, the danger level will probably increase significantly.

Moreover, there are many scholars who have entered the "Forest Dwelling Crazy Language" to practice here, and their supplies and security also depend on Huachengguo.

In fact, not to mention ordinary people, even Zhang Yun and Xiangling have encountered many attacks along the way.

However, most of them are ordinary beasts, and occasionally mushroom beasts, but they were all easily solved by Zhang Yun and them.

Xiangling is quite interested in the "mushroom spores" and "inactivated sclerotia" and other drops on the mushroom beast.

Looking at her eagerness to try, she probably had the inspiration for a new dish.

But......

Is this thing really edible?

Zhang Yun said that he would never be a guinea pig anyway.

If it's Diona, you can also try her special concoctions.

After all, she has her bug-level ability, as long as it's bartending, no matter how dark the process is, the final result is good.

But Xiangling doesn't have this kind of bug ability, and the new dishes she researches are not necessarily delicious.

……

"Have you already gone to the zen garden?" After entering Huachengguo, Zhang Yun soon learned about Tighnari from Collet.

That's right, just as they entered the castle, they happened to run into Collei who was chatting with a ranger.

So, Zhang Yun took out the letter of introduction prepared by Ying in advance and handed it to Collei to gain her trust.

"I'm sorry I couldn't help you." Collei apologized.

"It's okay, let's just go to the zen garden again." Zhang Yun smiled and said, "By the way, this one is for you." ”

"I can't take that." Although Collei didn't know what the card Zhang Yun gave was, no matter what it was, she felt that she shouldn't accept it.

After all, she didn't help others, so how could she be embarrassed to accept gifts from others?

Besides, even if she helped Zhang Yun, she wouldn't accept gifts, because this is all the job of a forest ranger.

"It's just a small gift from friends, and both Ying and Paimon have it."

"This ......"

"Take it, it's not anything valuable."

"Alright then, thanks!"

Collei couldn't refuse to refuse, so he had to accept it.

It's just a card, so it's probably not a valuable thing.

However, this card is about the same size as the card summoned by the Seven Saints.

"Wait." Zhang Yun saw that Collei was about to put it directly into his pocket, and hurriedly said: "This card requires you to drop a drop of blood on it, and its function is to ......"

"This ...... That's too expensive, isn't it? After hearing this, Collei immediately panicked and wanted to return the card to Zhang Yun.

This small card can actually allow her to go to other worlds, is it really good to give such a precious treasure to her directly?

Could it be that Zhang Yun ...... to himself

Collei seemed to think of something, his pretty face flushed slightly, and he suddenly felt a little embarrassed.

Wait, what the hell am I thinking......

Collei quickly patted his cheek, trying to forget all the cranky things in his mind.

"You can take it with confidence, Lisa and Amber have it too, and you won't have to write every time you want to see them in the future."

Well, in fact, Amber doesn't have it yet.

Zhang Yun hadn't seen her when she was in Mondstadt before, and Qin's invitation cards had already been assigned to the others, so they had to wait until they met her later.

"Thank you, then." When Collei heard this, he also determined that this invitation card was indeed not a very precious thing to Zhang Yun.

So, she also accepted the invitation card and buried her gratitude in the bottom of her heart.

After Collei bound the invitation card, Zhang Yun also noticed her strength level.

It turned out that there was only a second order.

It seems that the Demon Scale Disease has really affected her!

Zhang Yun believed that Kelai's original strength was definitely more than this, even if it was a fourth-order, at least a third-order.

Now there is only a second order, and it is definitely because the demon scale disease has made her body too weak.

"Don't worry, your demonic scale disease will be cured soon." Zhang Yun said suddenly.

Collei was a little baffled by Zhang Yun's sudden comfort, she knew her condition very well, and it was not clear whether she could be cured, but it would definitely not work in a short time.

But no matter what, people are also comforting themselves, even if she doesn't believe it, she won't refuse the other party's kindness.

"Thank you."

Zhang Yun wasn't comforting her, because as long as the World Tree was saved, Collai's Demon Scale Disease would naturally disappear.

Zhang Yun and the others chatted with Collei for a while, and then said goodbye and left.

Since Tighnari was not there, there was no need for them to stay in Huacheng for a long time, so they went directly to Sumeru City.

"Trainee Ranger Collet, I wish you both a smooth journey. Welcome back to Huachengguo, our rangers will do everything they can to help you. ”

"Well, when we're done, we'll definitely come over and play with them." Zhang Yun said with a smile.

……

The castle is not far from Sumeru, and the distance between them is the same as going from Qingquan to Mondstadt, and it won't be long.

When I came to the gate of Sumeru City, a huge sacred tree stood by the river.

The entire city of Sumeru is built around this sacred tree, with many layers of upper and lower structures, nestled among the rainforest, surrounded by ancient trees and water.

What is curious is that many pedestrians will light up their heads when they enter the city, which makes Xiangling curious.

"Zhang Yun, is this the void you are talking about? It's weird. ”

"That's the Void Terminal, the device that links to the Void, and after opening it, you can get the knowledge in the Void."

At this moment, a man wearing a Sumeru scholar uniform walked over next to him, "This guest is right, I didn't expect this guest to know so clearly that he had never been to Sumeru City." ”

"Hahaha, I've heard of it, I've heard of it." Zhang Yun said with a smile.

"Since the guest knows so well, I don't need to explain it anymore.

The luck of the two is very good, in the past, the Akademiya only issued the Void Terminal to Sumeru and foreigners who have stayed in Sumeru for a long time, but recently it was decided to issue it to all travelers, this is the Void Terminal for the two, please take it. ”

As he spoke, the scholar took out a leaf-like object and handed it to the two of them.

"Just put it in your hand, say it silently, and may I be able to listen to the voice of the wisdom of the gods and open it."