Lin Yunxi followed Wen Sha's gaze and saw that Wang Da was walking around to observe the situation because he couldn't open the bronze gate, but in fact, he was sneakily holding a white jade plaque in his hand and secretly knocking on it.

That kind of white jade plate Lin Yunxi is a little familiar, and Feng Yucheng, the vice president of the Firmament Academy, gave her a piece a few days ago. Although the styles are different, the role should be similar, and they are all sets that can sense each other's positions and transmit simple information.

Lin Yunxi glanced at Wen Sha angrily, this was not all deliberate, if she wanted to keep it secret, she would have killed these guys who were secretly making small moves along the way!

In fact, Lin Yunxi was also a little curious about why Wen Sha wanted to attract other forces here, did he think that the treasure hunting process was boring, and he wanted to increase the difficulty to get more fun?

However, Wensha is certainly not stupid, but has a very clever mind, and there is a reason for this.

Lin Yunxi has been watching coldly, and has decided to slip away immediately when the opportunity is not good. Anyway, she has a lot of potions, as well as teleportation scrolls, stealth scrolls, as long as the enemy does not exceed her level 20, then it is properly shameless.

Ignoring the dark thoughts of other people, Lin Yunxi came to the bronze gate, observed it carefully for a long time, and then stretched out his hand and touched it, the metal gate was unexpectedly slightly warm, without the slightest cold feeling.

At this time, the system still didn't give any hints, Lin Yunxi secretly wondered, did this not belong to the scope of the copy? Or is it only when you enter the bronze gate that you officially enter the dungeon?

Thinking of this, Lin Yunxi couldn't help but make a bitter face, her two eyebrows were twisted and knotted and wrinkled, what kind of escape room or adventure puzzle solving or the like, she was not good at it at all! I played the mechanical maze seriously for half a month, and I was very ambitious not to look at the strategy, but I didn't even pass the second level......

Turning his head, Wen Sha was a "Come on, I'm optimistic about you!" gestures.

Lin Yunxi's face was full of black lines, and he looked at the bronze gate and began to study it carefully.

The shape of the bronze gate is simple, and there are delicate and complex patterns carved around it, of course Lin Yunxi can't understand what those patterns mean, and he doesn't know whether it is a formation to restore function or a decoration that doesn't make sense at all.

Her gaze moved to the middle of the bronze gate, where there were some symbols that were noticeably larger than the surrounding ones, and although they were arranged in horizontal columns, there was no pattern in the spacing and arrangement, let alone what they meant.

Lin Yunxi frowned and looked up and down a few times, and found that several of these symbols were repeated, so she stepped back and looked at them carefully...... It turned out that nothing was found.

However, looking at it, Lin Yunxi felt that these symbols were distributed in the ranks of 9×9, as if they were doing some kind of arrangement.

“9×9……”

Lin Yunxi seemed to have a bright light suddenly flashing in her head, which seemed to be the math she hated the most...... What's going on?!

She quickly raised her head and counted the various symbols arranged in the middle of the bronze gate: "1, 2, 3, 4...... 7，8，9！ That's right, there are 9 symbols in total, and it's Sudoku! ”

Although she guessed the most likely way to solve the puzzle, Lin Yunxi almost wanted to cry, she solved the puzzle level of scum, but the math level is completely scumbag!

The only consolation is that there are many known items in this seemingly Sudoku column platter, and it is a trivial matter for a master to unravel, but for her......

In this situation, Lin Yunxi just wanted to chant a poem: "Why do I often have tears in my eyes?" Because I hate math so much! ……”

First draw the rows and symbols on the bronze gate on the ground, and then replace the 9 symbols with the numbers 1 to 9, so that it looks intuitive, so as not to see too many symbols will be dazzling, and then, it is to start from the simplest to find the position to fill in the blanks.

Xueba casually passed the time gadgets, and Lin Yunxi, a scumbag, could only frown and scratch his head to try little by little.

Lao Hu and Wang Da came over and glanced at it curiously, and when they saw that it was a symbol that 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 irritability, thinking that Wen Sha was too annoying to ask questions, and from time to time he put his arms around her to take advantage of the chaos, so he unceremoniously drove away directly.

Looking at the symbols arranged vertically and horizontally on the ground, although Lin Yunxi had replaced them with numbers to fill in the blanks little by little, he always unconsciously changed back to those complex symbols in his mind.

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

As the symbols filled in the blanks little by little, Lin Yunxi felt as if something was gradually sprouting in her consciousness, as if she was not doing a puzzle to decipher, but was gradually combining and forming a huge and complex machine part by part.

Slowly, Lin Yunxi completely ignored everything in the outside world, and was as if he had fallen into a state of madness, and there was no longer any Sudoku decryption concept in his mind, but he kept drawing out symbols one by one according to his instinctive feelings, and his consciousness was to find out and assemble each part of the huge machine in the most suitable position, so that it gradually became complete and slowly took shape!

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

Lin Yunxi was in a trance for a while, and then she raised her head in a dizzy state.

"!"

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

"What's going on?!"

Lin Yunxi looked at the large group of adventurers around him in astonishment, as well as Wen Sha, who was still leisurely in the corner of the square: "I was too involved to pay attention to the surrounding situation just now, can you give an explanation?" ”

Wen Sha pursed his lips and pointed to 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 to track it all the way here!" ”

Lin Yunxi nodded: "Oh." ”

Well, that's all to be expected, but I didn't expect so many people to come.

Seeing that there were sixty or seventy adventurers in the square, and there were actually nine low-level swordsmen and four middle-level swordsmen among them, Lin Yunxi couldn't help but have a little headache.

The highest-ranking mid-level swordsman powerhouse was level 53, just at the edge of her viewing range.

Lin Yunxi can fight with low-level swordsmen without falling behind or being slightly inferior, but in the face of middle-level swordsmen, I am afraid that she can only be beaten, but fortunately, she has a scroll available, and if she can't fight, she can find a chance to escape.

"Can you open the bronze gate?"

The highest-ranking mid-level sword master powerhouse was a middle-aged man with a gloomy face and a beard on his lips.

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

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

Lin Yunxi's face was expressionless: "Hehe." ”

"Little girl, are you looking for death!"

Before the middle-aged man could speak, a skinny adventurer in his twenties beside him stretched out his finger and pointed at Lin Yunxi and scolded loudly: "Master Li is kind and lustful to talk to you, that is to look up to you!" If you don't know what's wrong, don't blame us for being rude to you! ”

"Yo yo ......"

Ignoring the swords of the adventurers around him, Wensha walked straight away from the crowd. Seeing that the leader did not give an order, the surrounding adventurers did not dare to make a move easily, after all, the rumors were circulating in the dark, and this woman had at least killed dozens of adventurers from various forces in Lie'an Town, including even the strong swordsmen!

Standing beside Lin Yunxi, Wen Sha raised his eyebrows and looked at the middle-aged swordsman, a mocking smile appeared on the corner of his lips: "Li Fang, to put it mildly, just with you garbage, don't want to open this door for the rest of your life, do you believe it or not?" ”

"You also tried the strength of this gate yourself just now, and it is not at all something that a sword master or even a great sword master can break through with brute force! Hmph, if you kill us, you people can only watch the ruins close in front of you, knowing that there are countless precious treasures and treasures on the other side, but you will not be able to step into them for the rest of your life! ”

Wen Sha stretched out his hand to put his arm around Lin Yunxi's shoulder, looked at Li Fang triumphantly, and his tone was extremely arrogant: "So, you must have the attitude of asking for someone!" ”

"I don't believe it, only she can open this door!"

The middle-aged sword master Li Fang said with a gloomy face: "There are countless capable people in the world, just a copper door, as long as you take the time to find it, there must be countless characters who can crack it!" ”

Wen Sha didn't care and raised his eyebrows: "Maybe! However, I can also assure you that the characters who can crack this gate, in addition to the mechanical gods, must be at least above the Great Sword Master! ”

"Hehe, if you invite a great sword master, then who does this ruin belong to in the end, haha......"

At this time, several other middle and low-level swordsmen had also finished attacking or probing the bronze gate, and they all looked ugly when they came over, and shook their heads at Li Fang.

Li Fang's face was gloomy, and a cold light flashed in his eyes and looked at Wen Sha and Lin Yunxi: "Say, what conditions do you have?!" ”