When the big bird saw Yang Dong appear under the tree, he immediately became vigilant.

"Brother Bird, don't be afraid, I don't want to hurt you, I just want to ask you something. Yang Dong hurriedly said to the big bird.

"Don't come up, don't come up, come up again and I'll peck you. Seeing that Yang Dong was about to go up the tree, the big bird hurriedly shouted and kept flapping its wings.

"I'm really just asking you something...... Alas, don't go. ”

Seeing Yang Dong coming up, the big bird hurriedly spread its wings and took off, wanting to escape, but Yang Dong didn't listen to the big bird, so he was immediately angry, and sucked the bird's nest with three eggs over, raised it in his hand and shouted: "If you run again, I will fall it." ”

"What is Childe doing?" The Red Whisk Girl was stunned as she watched Yang Dong raise the bird's nest and speak to a bird.

"Can he really talk to animals? No. "Shi Fei Xuan, Wan Wan and Qin Menglan looked at it in disbelief.

After a while, Yang Dong came back, followed by a big bird.

Yang Dong said to the fourth girl: "Okay, this big bird knows the safe path, and is familiar with the mechanisms in this area, and when it reaches the area that it is not familiar with, it will introduce friends to us." ”

Fourth Daughter: "......"

Whether Lu Miaozi eats or buys mechanical materials, he has to go out of Qingfeng Valley, so Qingfeng Valley has a safe path, this big bird has lived in this forest for several years, and he roughly knows this road, and is more familiar with the organs around this area, because it is often touched by mammals, and some people touch it by mistake, and the big birds see it.

Big Bird took Yang Dong and the four girls to travel all the way quickly, and it took more than ten minutes to walk for half a day, and after a mile, Big Bird introduced a friend to Yang Dong, and the other bird continued to lead the way for Yang Dong and the five people.

In this way, the five men quickly traveled five or six miles.

But in the back, there are very few animals. I only heard those animals say that it was terrible inside, they formed an instinct, and they didn't dare to go in, and the big birds couldn't lead the way.

"With the depth of Qingfeng Valley, we should be about to find Lu Miaozi's residence. ”

Yang Dong and Concubine Xuan walked all the way with great caution. There was a bridge in front of it, and under the bridge was a bottomless pool, and there was no road around, only this bridge remained, but on the opposite side of the bridge was a cliff, and there was no way forward at all.

The chess game on the bridge was very eye-catching, but there seemed to be nothing abnormal, and the five of them crossed the bridge cautiously without accidents. It's just that there is really only one cliff on the other side of the bridge, and there is no other way.

"What should I do?" Qin Menglan asked.

"We've all come here, we can't go back. "Knowing that Wan Wan and Shi Concubine Xuan have already notified their respective masters of the arrival, Yang Dong wants to see Lu Miaozi and tell him to leave quickly, otherwise he will die, and he finally came here and turned back. Yang Dong was unwilling.

"Could it be that chess game?" Shi Feixuan looked at the chess table on the bridge.

The five returned to the bridge and took a closer look at the game. This is a fifteen-square Go endgame, where White is at an absolute disadvantage and Black is outflanking, and Yang Dong counts for a moment, and it is White's turn.

"I think this is the trick designed by Lu Miaozi, and the only way to win this endgame is to play white. There will be a way out. The Red Whisk Girl guessed that she remembered that Lu Miaozi liked to design such unconventional mechanisms.

"I'll try. "Wan Wan is a master of chess, so she was going to try it immediately, but she was caught by Shi Fei Xuan.

"Don't, if it's a wrong step. It is very likely that there will be extremely powerful mechanisms, and it may never open a way out. ”

Wan Wan was reminded by the concubine, a little dissatisfied, but she didn't say anything, although her level is high, it is difficult to guarantee that she will not make mistakes, if she makes mistakes, she will be doomed.

"Let's rehearse this endgame first. ”

Yang Dong's proposal was immediately approved by the four women.

The five people rubbed the endgame, and practiced it on the ground, this endgame is indeed exquisite, and the defeat of White is almost decided, but Wan Wan and Yang Dong and Shi Fei Xuan are all chess masters, and the Red Whisk Girl is also very good at playing Go, after an hour of practice, they finally found a way to crack it, and both Wan Wan and Yang Dong are sure that this is the only way to crack it.

"That's right, it seems that we can only open the mechanism if we follow this only way to crack it. ”

After Concubine Xuan finished speaking, she was about to get up and play chess, when suddenly Yang Dong pulled her: "Wait a minute." ”

"What's wrong?" the four girls all looked at Yang Dong.

Yang Dong frowned, quickly reset the chessboard on the ground, and said to the fourth girl: "Are you sure this is really a Go endgame?"

"What is this not Go?" said Wan Wan strangely.

"You try to think of it as a backgammon and see how many moves there are. Yang Dong said.

"Backgammon?"

Gomoku originated very early in China and is a very popular entertainment and leisure sport, but it may not be as high as Go, so the ancient Gomoku is not so famous, but it is indeed much more popular than Go.

The four girls hesitantly came over to observe the chessboard, and the more they looked at it, the more frightened they became, and regarded this chess game as a five-in-a-row, which turned out to be a delicate endgame, with many black chess threes, and white chess must constantly attack in order to have a glimmer of life.

After some drills, the five of them discovered the fact that there is only one solution to this endgame as a backgammon.

So, is this a backgammon or a game of Go?

There is only one chance, according to the principle of Lu Miaozi's design mechanism said by the Red Whisk Girl, there is a line of life in everything, that is, a line of life, but there is only this line of life.

This means that if you make the right move, you should be able to get out, but if you don't move correctly, it is likely that all five of them will die here.

However, whether to move the right way in the form of backgammon or the right way to play Go? The five of them were silent, and no one dared to act on this kind of choice between life and death with one thought.

"I think it's Go, how could Lu Miaozi's generation of masters design an endgame of backgammon?" Qin Menglan tried to say.

"With Lu Miaozi's cynical nature, I can't be sure. The Red Whisker said.

Wan Wan looked at the chessboard, muttered for a while, and said: "The method of breaking backgammon is relatively simple, but the method of Go, if it weren't for Brother Yang's superb chess skills, he wouldn't be able to break it at all. ”

Yang Dong heard Wan Wan compliment him, and laughed dryly, "But don't you see that this is a fifteen-grid chessboard? This is a standard chessboard of backgammon, relatively speaking, Go rarely uses fifteen squares." ”

The five fell silent again.

Through the misty sky, the gray sunset slowly slid down the green hills, and the sky slowly darkened, and if you couldn't find a way out, it would be dark.

"Anyway, you have to give it a try. The concubine muttered. (To be continued......)