"Could this be the legendary seven-star chess game?" Huai Xing didn't know when he walked over, Fang Du asked, "Do you know chess?" Huai Xing laughed at himself, "It's just that I recognize it, it doesn't recognize me!"

"Then how do you know that this is a seven-star chess game?" At this moment, Fang Duan hoped that someone could solve the chess game in front of him and leave here smoothly. Huai Xing said eloquently, "Although I don't know anything, my master is a master. A few years ago, I had the privilege of seeing a game between Master and Master Cidu. That's when I learned that a game of chess is sometimes like a long life, full of surprises and unpredictable opportunities. The end of that game of chess was that my master was defeated, spit out a mouthful of blood, and Master Cidu left with a smile. I was very curious about why Master vomited blood, and why he didn't have any resentment against Master Cidu. ”

"Why?" Zhan Xingran was fascinated by this, and suddenly interjected, startling the two of them. Huai Xing said, "I asked Master, and Master said that at that time, he fell into the hatred of the past, and he couldn't extricate himself, almost to the point of madness. And Master Cidu couldn't bear to see him go astray, so he used the Seven Star Chess Game to wake up the master. The master spat out that mouthful of blood, but he felt clear and comfortable in his heart, and he was very grateful to Master Cidu. ”

"Speaking of which, we may not have seen Master Cidu for a long time, and his old man and I have the grace of acquaintance. Thinking of Master Cidu, Fang Duan couldn't help but sigh for a while, "Hey, Senior Brother Huaixing, have you asked your master how to solve the Seven Star Chess Game?"

Huaixing struggled to recall, "I heard Master mention a few words, the Seven Stars chess game is unpredictable and repeatedly abnormal. The word is down, life and death are undecided. I'm afraid none of the three of us will be able to solve this game!"

"What a seven-star chess game, grandma's, I don't believe it!" Zhan Xingran was very disgusted with these things that needed to be brained, and heard Huaixing say that this game could not be solved, and in anger, he waved his hand and made a mess of the chess game on the crystal chessboard, and he was still angry, "Hmph, this kind of harmful thing shouldn't be brought out!"

"What are you doing!" Huaixing tried to stop him, but it was too late. Looking at the seven-star chess game that had been messed up, Fang Duan felt desperate. If there was a glimmer of hope to be solved just now, there is no hope at all.

"It's all your fault!" Huaixing was younger, and as soon as the words came out, it was too late to regret it. Zhan Xingran snorted and turned his head away without speaking, although Fang Duan also blamed Zhan Xingran a little for not making a rash move, he knew that he couldn't add a handful of firewood to the fire!

"Okay, okay, maybe there's another way!" Fang Duan comforted this, and comforted that, and suddenly saw peace, he couldn't speak, but it was more worry-free than these two.

At this moment, there was a flash of red light around the three of them, and a voice screamed, "Home is gone! You are so ruthless, you actually ruined the seven-star chess game, I hate you!"

"Who, who's talking?" Zhan Xingran was obviously so frightened that his soul was lost, and after a flash in front of him, they returned to the original nothingness. Fang Du was stunned for a while, and then said as if talking to himself, and as if asking them, "It won't be Xing Ran who ruined the chess game, we can be saved, right?"

"It seems, it seems to be so!" Although Huaixing couldn't believe or wanted to believe this possibility, it seemed to be the case. Zhan Xingran jumped up and laughed, "Aha, I ruined the chess game and saved you, right!"

"Ah, yes!" Huai Xing reluctantly admitted, Fang Du looked at the box containing the key on the ground and said, "Then who will choose next?"

Before this happened, the three of them fought for me, for fear of falling behind. But they didn't expect that something unexpected would happen to a wrong key, whether they should choose, how to choose, has become a question for them to consider.

"Otherwise, otherwise, let's guess the fist and draw lots?" Zhan Xingran thought about it for a long time, and came up with such a bad idea. Fang Duan said, "No, there are so many keys here, each one of them may be fake." Although Fang Cai's situation is not dangerous, it is not fun to be trapped. ”

"Maybe the next one will be the right one. Huaixing had a fluke mentality, "Why don't you let me come!"

He put his hand into the box, and Fang Du suddenly said, "Wait, I have an idea!" Zhan Xingran and Huai Xing looked at him with bright eyes, Fang Du said, "You see, these keys are different in color and shape, perhaps, we can first distinguish them in detail, and pick out those that are too big or too small, or do not match the keyhole on the Ping An lock, so that the remaining number will be reduced, and our chances will be greater." ”

"That's it, why didn't I think of it!" Huaixing was overjoyed, picked up the box and buckled it down, and with a "bang", all those keys fell to the ground. Fang Duan carefully looked at the safety lock and estimated the possible size of the correct key, and the first thing the three of them had to do was to pick out the ones that were too big or too small and put them aside.

Fang Duan counted carefully, not counting the wrong one used, there were a total of seventy-one keys in the box. After they had been screened twice, a total of sixteen keys had been picked out and set aside.

Just as they had done this, the sixteen keys that had been picked out flashed with a flash of gold and vanished. Fang Du was overjoyed, "It seems that we chose the right ones, these are all wrong, so they will disappear." Zhan Xingran was greatly encouraged, "Then what's next, Fang Dui, what are you going to do next?"

Fang Du asked Huai Xing, "Do you have a pen and paper in the baggage?" Huai Xing took out a pen and a few pieces of paper and handed them to Fang Dui, Fang Du carefully looked at the structure of the Ping An lock hole, and drew a shape on the paper. It didn't seem quite right, so I revised it a few times, and finally drew the correct shape on another piece of paper.

"You see, if the keyhole is like this, then the key is the opposite. Therefore, there is such a concave and protruding key, which is likely to be the correct key. Fang Duan said it again, and Huaixing understood. Zhan Xingran understood more slowly, and Fang Duan had to pick out a few keys to demonstrate, and he understood.

"Okay, this time we need to be careful and careful, let's get started. The three of them compared the shapes on the picture and began to search among the remaining fifty-five keys.

As Fang Duan said, this time it was more difficult to compare and pick. Time passed minute by minute, one hour, two hours, three hours. Fang Du picked out ten wrong keys, Huai Xing picked out six, and Zhan Xingran compared them to each other, but only picked out one, and couldn't help but complain, "It's too difficult, my eyes are going to be dazzled!"

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