Lin Yunxi followed Wen Sha's gaze and saw Wang Da walking around to observe the situation on the surface because he could not open the bronze door. In fact, he was secretly holding a white jade plaque in his hand and tapping it secretly.

Lin Yunxi is somewhat familiar with that kind of white jade plaque. Feng Yucheng, the vice president of Cangqiong College, gave her one a few days ago. Although the styles are different, the functions should be similar. They can sense each other's position and transmit simple information.

.

Lin Yunxi gave Wen Sha an angry look. This was not all her intention. If she wanted to keep it secret, she would have killed these guys who were doing little things secretly along the way!

In fact, Lin Yunxi was also a little curious about why Wensha wanted to attract other forces here. Could it be that he found the treasure hunting process boring and wanted to increase the difficulty for more fun?

However, Wensha is definitely not a fool, but has a very clever mind. She naturally has her reasons for doing this.

Lin Yunxi just kept watching with cold eyes, and she had already decided to run away immediately when the opportunity came. Anyway, she had a lot of potions, teleportation scrolls, and invisibility scrolls. As long as the enemy was not more than twenty levels above her, it would be considered a shameless trick.

.

No longer paying attention to the secret thoughts and actions of others, Lin Yunxi came to the bronze door, observed it carefully for a while, and then stretched out her hand to touch it. The metal door was unexpectedly slightly warm, and did not feel cold at all.

At this time, the system still did not give any prompts. Lin Yunxi secretly wondered, is this not within the scope of the dungeon? Or only by entering the bronze gate can one officially enter the dungeon?

Thinking of this, Lin Yunxi couldn't help but grimace, and her two eyebrows were twisted and knotted. She was not good at escape from the room or exploring and solving puzzles. She played Machinarium seriously for half a month, and she was very ambitious.

Without reading the guide, I didn’t even pass the second level...

Looking back, Wensha made another gesture of "Come on, I'm optimistic about you!"

Lin Yunxi's face was filled with black lines, and she looked at the bronze door and began to study it carefully.

The bronze door has a simple shape and is surrounded by intricate patterns. Of course, Lin Yunxi can't understand what those patterns mean. She doesn't know whether it's a formation to restore functionality or a meaningless decoration.

Her eyes moved to the middle of the bronze door. There were some symbols that were obviously larger than those around them. Although they were distributed horizontally and in columns, there was no regularity in the spacing and arrangement, let alone what they meant.

Lin Yunxi frowned and glanced up and down several times. She found that several of these symbols were repeated, so she stepped back and looked carefully... but she still didn't find anything.

But looking at it, Lin Yunxi felt that these symbols were distributed in a 9×9 row, as if they were making some kind of arrangement.

"9×9..."

A bright light suddenly flashed in Lin Yunxi's head. This seemed to be the mathematics she hated the most... What's that?!

She quickly raised her head and counted the various symbols arranged in the middle of the bronze door: "1, 2, 3, 4... 7, 8, 9! Yes, there are 9 symbols in total, they are Sudoku!"

Although she guessed the most likely way to solve the puzzle, Lin Yunxi just wanted to cry. Her puzzle solving skills were poor, but her math skills were absolutely the best among the worst!

The only consolation is that there are many known items in this puzzle that looks like Sudoku. For an expert, it is a matter of minutes to solve it, but for her...

In this situation, Lin Yunxi just wanted to recite a poem: "Why do I always have tears in my eyes? Because I hate this mathematics so deeply!..."

First, draw the rows and symbols on the bronze gate on the ground as usual, and then replace the nine symbols with the numbers 1 to 9. This will make it look more intuitive, so as not to dazzle your eyes after seeing too many symbols. Then, start with the simplest

Start looking for a location to fill in the blanks.

A gadget used by top students to kill time, but Lin Yunxi, a low-school student, could only frown and scratch his head, trying it bit by bit.

Lao Hu and Wang Da came over and took a curious look. When they saw the symbols they couldn't understand at all, they lost interest and walked away.

Wen Sha was very curious, but Lin Yunxi was in a state of agitation. She felt that Wen Sha was too annoying by asking questions, and he would hug her around and take advantage of her from time to time, so she drove him away without any courtesy.

Looking at the symbols arranged vertically and horizontally on the ground, Lin Yunxi had replaced them with numbers and filled in the blanks bit by bit, but she always unconsciously switched back to those complex symbols in her mind.

Although symbols are countless times more complex than numbers, Lin Yunxi seems to have a consciousness in her heart that this is natural.

As the symbols were filled in the blanks bit by bit, Lin Yunxi felt that something was gradually sprouting in her consciousness. At this time, it seemed that she was not working on a decryption puzzle, but that she was unraveling a piece of a sophisticated and huge machine.

Parts are gradually combined and formed.

Slowly, Lin Yunxi completely ignored everything in the outside world and became so involved that she seemed to be in a state of madness. There was no longer any concept of Sudoku decryption in her mind. She just continued to draw symbols one by one according to her instinctive feeling. In her consciousness,

After finding and assembling each part of that huge machine in the most suitable position, it gradually becomes complete and slowly takes shape!

When the last symbol fell, the huge machine was completely completed, and the circuits all over its body began to shine and connect, and then suddenly emitted a burst of dazzling light!

Lin Yunxi was in a daze for a while, and then she raised her head.

"Damn it!"

For a moment, she was almost startled by the bright eyes in front of her!

"What's going on?!"

Lin Yunxi looked in shock at the large group of adventurers surrounding her, as well as Wensha, who was surrounded in a corner of the square and still looked leisurely: "I was too involved just now and didn't pay attention to the surrounding situation. Can you give me an explanation?"

Wensha curled his lips and pointed at Wang Da on the other side: "That guy secretly passed on the news and attracted several big forces in Lie'an Town. I didn't expect that he tracked him all the way here!"

Lin Yunxi nodded: "Oh."

Well, this is all expected, but I didn't expect so many people to come.

Seeing that there were sixty or seventy adventurers divided into several teams in the square, and among them there were actually nine strong low-level swordsmen and four strong intermediate swordsmen, Lin Yunxi couldn't help but feel a little headache.

The highest level intermediate swordsman is level 53, which is just at the edge of her viewing range.

Lin Yunxi can fight with low-level swordsmen without falling behind or slightly worse, but when facing mid-level swordsmen, she may only get beaten. Fortunately, she has scrolls available. If she cannot be beaten, she can find a chance to escape.

"Can you open the bronze door?"

The highest-ranking intermediate swordsman was a middle-aged man with a gloomy face and a beard on his lips. He was full of aura, and the area around him immediately became quiet when he opened his mouth.

Lin Yunxi looked at him and said indifferently: "I don't know, I have to give it a try."

The middle-aged man ordered in a deep voice: "Then go and try!"

Lin Yunxi's face was expressionless: "Haha."

"Little girl, are you looking for death?"

Before the middle-aged man could speak, a skinny adventurer in his twenties beside him pointed his finger at Lin Yunxi and yelled: "Master Li is so talkative and lewd, because he is looking down on you! If you don't know what to do, don't blame us.

You’re welcome!”

"Yo yo yo..."

Wensha ignored the swords of the adventurers around him, separated from the crowd and walked over. Seeing that the leader did not issue an order, the adventurers around him did not dare to take action easily. After all, secret rumors were circulating that this woman had at least killed the hunter either openly or secretly.

There are dozens of adventurers from various forces in Anzhen, including even strong swordsmen!

Standing next to Lin Yunxi, Wen Sha raised his eyebrows and looked at the middle-aged swordsman, with a mocking smile on his lips: "Li Fang, to be blunt, you trash can never even think of opening this door in your lifetime, do you believe it?"

Do not believe?"

"You have also tested the strength of this door yourself just now. It is not something that a swordsman or even a great swordsman can break open with brute force! Humph, if you kill us, you people can only watch the ruins approaching.

We know clearly that there are countless precious treasures and wealth on the other side, but we have no way of ever stepping into them!"

Wen Sha put his arm around Lin Yunxi's shoulders and looked at Li Fang triumphantly, speaking in an unusually arrogant tone: "So, you have to have a begging attitude when asking for help!"

"I don't believe it. Only she can open this door!"

The middle-aged swordsman Li Fang said with a gloomy face: "There are countless capable people in the world. It's just a copper door. As long as you take the time to find it, there will definitely be countless people who can crack it!"

Wensha raised his eyebrows indifferently: "Maybe! But I can also assure you that the person who can crack this door, apart from the Mechanical God Clan, must be at least above the Great Sword Master!"

"Hey, if a great swordsman is invited, then who will this ruins belong to in the end, haha..."

At this time, several other mid-level and low-level swordsmen had finished attacking or exploring the bronze gate. They all walked over with ugly faces and shook their heads at Li Fang.
Chapter completed!