In front of the crowd, a platform about ten meters long was slowly raised.


    There is a light curtain on the platform.


    Yang Xuan is a little dull. The computer???


    Yang Xuanli knew whose masterpiece it was. No one could make such a thing in this world except that person.


    Apart from him, Yang Xuan could never think of anyone who would leave such high-tech things here.


    I can''t imagine that this is really related to that person. Is it really the place where god hides?


    A text appeared on the light curtain. Yang Xuan swept it, and the content was the same as what Xie Tianke said.


    "Go ahead and follow the plan. We don''t have much time!" Xie Tianke said in a deep voice.


    Everyone looked serious and nodded together, including Zhang Heng, who still looked at a loss.


    The old woodcutter didn''t follow the crowd down. Instead, he flew into the air on the shore, and then suddenly rose. He didn''t stop until he was about to touch the green sky. Then his hands crossed, and the whole person suddenly turned into a round of sun.


    The light instantly lit up the originally not bright space and fell on the column, leaving a clear shadow on the flat bottom of the lake.


    Everyone is busy! The shadow measuring method left by Yang Xuan was meticulously implemented by everyone.


    Xie Tianke approached Yang Xuan and asked, "is there a mistake?"


    Time is urgent, so he also makes a long story short.


    Yang Xuan nodded: "right!"


    Xie Tianke showed a happy face and didn''t say anything.


    Xie Tianji also ran over at this time, his face showed an excited color, and shouted, "calculate it, calculate it."


    Xie Tianji got the answer, and Zhang Heng, who measured the film over there, also got the answer.


    The faces of all the people were excited. Xie Tianke looked at Yang Xuan with a slight change in his eyes, as if a cold light flashed.


    The old man who cut firewood also plundered it, and his face was also happy.


    Everyone stood in front of the light curtain. Xie Tianke said, "who will come?"


    People look at me and I look at you, but they are silent.


    "Then I''ll come!" Xie Tianji said, and then walked to the light screen.


    After clicking on the light screen, a flashing cursor appears on the light screen.


    Of course, Yang Xuan called him cursor, but others didn''t know what name to give him.


    After taking a deep breath, Xie Tianji began to input numbers on the number keyboard that appeared next to him.


    They have operated this process six times in the past 150 years, and this is the seventh time.


    Everyone''s breathing became tense, and some people even began to sweat.


    Xie Tianji entered a six digit password. Of course, the number is the number of the world.


    After inputting, he looked at the crowd again. After they nodded and responded, he clicked the confirmation button at the bottom of the screen with a slightly trembling hand.


    The screen flickered, and then two words jumped out: error!


    Everyone was stunned.


    Xie Tianji suddenly flew into a rage and stamped his feet angrily.


    Other faces are also disappointed or even confused.


    Yang Xuan looked at the ugly Xie Tianke, but Xie Tianke ignored him, but his eyes were as gloomy as water. He didn''t know what he was thinking.


    "How many people are there?" Yang Xuan asked Zhang Heng next to him.


    "I don''t know!" Zhang Heng explained subconsciously, "every 50 years, we only have three opportunities to try. If we are all wrong, we can only wait another 50 years."


    hear nothing of? A password that doesn''t know how many digits?


    "Do it again!" the calm Xie Tianji looked at Yang Xuan, and then said in a deep voice: "repeat all the processes again, we need to be more accurate."


    Everyone moved again.


    Yang Xuan''s mind is also running rapidly. He finally knows where the mechanism is difficult. It''s not how to calculate the height and diameter, but that you don''t know how many digits the password is, and you only have three chances to try. This is the most fatal problem.


    To solve this problem, we need to start with the person who set the problem. Here, only he knows who set the puzzle, which is his advantage.


    A moment later, something suddenly occurred to him.


    Yang Xuan''s eyes widened suddenly. He thought of the name of the living body.


    Don''t you want to toss people like this?


    People are still busy, this time, their spirit is highly concentrated, and at the same time, Yang Xuan from Xie Tianji to come over a piece of powder cake, and then squatting on the ground to start writing and painting.


    Xie Tianke cast his eyes, but he didn''t know what Yang Xuan wrote on the ground.


    It would be strange if he could recognize Arabic numerals and English letters.


    As time goes by, all the processes are repeated, but the results are still the same as last time.


    Everyone is silent. The same result will certainly get the same answer.


    Xie Tianji was the first to look at Yang Xuan, followed by Zhang Heng, Xie Tianke, including the old man who cut firewood.


    For a time, Yang Xuancheng became the focus of everyone.


    Yang Xuan, a mysterious figure who claims to be from Xianmen, is their last hope.


    "Brother Bai..." Xie Tianke hugged Yang Xuan and didn''t say any more.


    Yang Xuan thought and suddenly said, "add two more numbers."


    Then he said the two extra digits calculated with the Pi of four decimal places.


    Everyone''s eyes are bright. This is Yang Xuan''s first opinion since he came here.


    "Why?" Xie Tianke asked first.


    Yang Xuan said coldly, "no why, because I''m happy. Of course, you can also listen."


    Xie Tianke''s eyes glowed with anger: "you... Hum!"


    No matter how deep his city was, he was angered by Yang Xuan at this time.


    Xie Tianji didn''t care about Yang Xuan''s attitude. He said with his eyes on his wings: "two more? Are you sure?"


    Yang Xuan said faintly, "I''m not sure, but I can have a try."


    Xie Tianke said coldly, "uncertain? Your uncertainty will waste us an opportunity."


    Yang xuangen ignored him, but said to Xie Tianji, "it''s up to you to decide whether to try or not!"


    When Xie Tianke saw that Yang xuangen ignored him, his anger flashed in his eyes, but he forced himself to suppress it.


    Finally, the old woodcutter said, "do as he says."


    Xie Tianji clenched his teeth. No matter 3721, he stood in front of the screen again. After a little hesitation, he entered a number again. Only this time, he entered two more numbers.


    After confirmation, the words popped up on the screen cooled everyone.


    Wrong!


    "You..." Xie Tianke was the first one to attack. He stared at Yang Xuan coldly, and his eyes flashed: "you did it on purpose?"


    Only the old man who cut firewood sighed slightly and said, "now?"


    Yang Xuan ignored their reaction, slightly pondered, and then said, "add two digits, zero and eight."


    "No, this is the last chance. We can''t be so hasty." Xie Tianke was the first to speak. He didn''t trust Yang Xuan.


    Xie Tianji hesitated for a moment and agreed. This last precious opportunity can no longer be wasted.


    Only the old man who cut firewood looked at Yang Xuan and didn''t speak.


    "Hum!" Yang Xuan made a cold hum in his nose and walked directly to the screen.


    "What are you going to do?" Xie Tianke was surprised. If Yang Xuan wasted this last opportunity, they would have to wait another 50 years. The price is too huge.


    Everyone turned their eyes to Yang Xuan.


    Yang Xuan pointed his hand towards the screen.


    "Stop!" Xie Tianke was shocked and angry, and directly grabbed Yang Xuan''s younger generation.


    At this time, at the bottom of the lake, all their accomplishments were suppressed. Therefore, Xie Tianke''s grasp was purely physical strength, but he still sent out a fierce wind.


    "Get out!" Yang Xuan didn''t turn back. With a slight wave of his hand, a yellow light came straight out and hit Xie Tianke''s chest in an instant.


    Xie Tianke''s face was full of panic and flew in response.


    He was almost shocked and almost speechless: "you... You... Your cultivation is still there?"


    Yang Xuan''s accomplishments are still there? Why is his cultivation not suppressed?


    Everyone opened their eyes and couldn''t say a word.


    If Yang Xuan''s cultivation is still there, then everyone present at the moment is a lamb to be slaughtered. Life and death is only between his thoughts.


    Xie Tianke shut up, endured the sharp pain and stood aside without saying a word.


    Xie Tianji also shut up. He doesn''t want to die.


    The old woodcutter sighed and didn''t speak.


    Everyone quietly watched Yang Xuan input the number he had just entered on the screen, and then watched with trembling heart. He added two new numbers after the last number "one": zero and eight.


    The world is quiet and everyone''s eyes are wide open.


    With the passage of time, the whole space is very quiet.


    Xie Tianji''s heart is darkened, another fifty years!


    Zhang Heng suddenly wants to cry. He may not be able to wait for the next 50 years.


    Xie Tianji sighed and finally failed.


    Xie Tianke''s eyes flashed again, but he tried to hide it.


    At a time when everyone looked different, the change rose.