Three days are fleeting.

Finally, it was the day when the holy tower was opened. At seven o'clock in the morning, Su Mo woke Yan Jiuxi. After dinner, they went to Noel's office.

Knock knock——

"come in."

As soon as Su Mo and Yan Jiuxi walked into the office, they saw more than ten students standing in addition to Noel and Claude. They should be the candidates to enter the holy Tower this time.

When the students saw Su Mo, they whispered.

"What are su Mo and his girlfriend doing here? Do you want to enter the holy tower? "

"I don't think so. Students are not allowed to enter the holy tower. This is the school's rule!"

"Level five mathematician, that's great!"

"What's the matter? We Oceania don't have level five mathematicians!"

For these comments, Su Mo just smiled gently and said to Noel, "headmaster, when will you enter the holy tower?"

"Nine o'clock!" Noel glanced at Su Mo and responded with a voice.

Su Mo smiled faintly, took Yan Jiuxi and sat on the sofa. This conversation made the students at the door look silly.

"What do you mean? Su Mo also wants to enter the holy tower? "

"It should be. Although I don't know why, the principal obviously agreed. Even vice principal Claude didn't say anything."

"Why did Su Mo enter the holy tower? This is against the rules! "

"Yes, what happened to level five mathematicians? Can it be that way? "

"Cough -"

"Be quiet!"

Claude said with a dark face, "Su Mo and the headmaster agreed to enter the holy tower a long time ago, so don't talk about it!"

As soon as the words came out, all the students honestly shut up. Although there were many puzzles in their hearts, they didn't dare to say anything again.

Su Mo and Yan Jiuxi looked at each other with a smile in their eyes.

At half past eight, Noel and Claude led the crowd to the entrance of the holy tower.

The entrance of the holy tower is a metal gate. Under the sunshine, it emits a dazzling light. When Su Mo sees the door, he can't help taking a breath of air conditioning, "Gamel is really rich and powerful!"

"Xiaomo, why do you say that?" Yan Jiuxi raised her pretty face and looked at Su Mo curiously.

"Xiao Xi, do you know what metal this door is made of?"

"I don't know."

Yan Jiuxi looked at the metal door and said softly, "but it's very nice."

Su Mo: "

Of course it looks good!

This is a gate made of tungsten!

Tungsten gold is one of the hardest metal materials in the world. Its hardness is between 8-9m (Mohs hardness standard), second only to diamond (10m).

The tungsten content of tungsten gold is much higher than that of tungsten steel; The hardness of tungsten gold and tungsten steel is the same as that of diamond, but tungsten gold avoids the extremely fragile characteristics of tungsten steel due to its special formula; Moreover, the luster of tungsten gold is far better than that of tungsten steel, and even exceeds all known metals on earth.

The gold content of tungsten gold should not be less than 30%, and the gate in front of Su Mo seems to weigh at least a few tons. How much gold has been consumed!

It's too extravagant to build a door with tungsten!

On the left side of the gate, there was a device similar to fingerprint verification. Noel walked forward and put his right hand on it.

"Ding -"

"There is still one minute and thirty-seven seconds before the holy tower opens. Please wait."

Noel turned to look at the crowd and said, "after entering the holy tower, everyone must be quiet. This is your last chance. If you can't meet the standard, you all know the result."

"Yes, headmaster!" More than a dozen students of Gamel nodded one after another, and their faces were full of solemn colors.

"It seems that these people are poor students!"

Su Mo whispered in Yan Jiuxi's ear, which made Yan Jiuxi laugh and whispered, "Xiao Mo, don't let others hear."

"Hear and hear. What are you afraid of?"

Su Mo smiled, "dare to face yourself, or you will never make progress!"

Hearing the speech, Yan Jiuxi nodded in agreement. The truth is really this truth, but few people can see it clearly. Most people choose to escape. If there is a problem, they will only find an excuse to comfort themselves, and they won't be aware of their shortcomings and shortcomings at all!

"Boom -"

While they were talking, the metal door opened slowly and the two stopped talking immediately.

"The holy tower has been opened. Everyone can go in." Noel announced.

Claude went to Su Mo and Yan Jiuxi and said, "when you go in, you will be separated by the holy tower. Everyone's assessment content is different, so don't panic."

"Thanks for reminding." Su Mo nodded and smiled. Hearing Claude's words, he became more and more curious about the Santa tower.

Everyone lined up and walked into the holy tower. Su Mo and Yan Jiuxi stood at the back of the line. When they looked at the entrance, they could only see a wall behind the metal gate, only about one meter away from the metal gate. There was a square meter space between them. A strange picture was painted on the ground. After each student stood up, the ground slowly sank, just like an elevator. In about ten seconds, the ground rises automatically, and then some students stand up again and again. Soon it was Yan Jiuxi's turn. Su Mo said, "Xiao Xi, relax. Just play."“ Don't worry about me. " Yan Jiuxi smiled gently, saw Noel and Claude standing a few meters away, winked at Su Mo, and reminded Su Mo with a voice that only two people could hear, "Xiao Mo, you should worry about yourself. If you want to understand the mechanism of the holy tower, you must go to the top of the tower. I heard that no one has been to the top of the tower so far."“ Rest assured. " Su Mo smiled and joked, "you should have confidence in your man!"“ Bah! " Yan Jiuxi spat softly, and glanced at Su Mo, "you're not my man yet."“ Sooner or later! " Su Mo smiled triumphantly“ Ding - "the ground began to sink slowly. Yan Jiuxi waved to Su Mo," Xiaomo, come on! " Ten seconds later, the ground rose again. Su Mo directly stood up. Noel and Claude came over. Claude reminded: "you level five mathematician can't even pass the first floor. In that case, you'll be ashamed and lost!"“ This is not worried about vice president lauclaude. " Su Mo grinned and said confidently, "even if I'm in trouble, I'll have to go up to seven or eight floors?" Noel: "..." Claude: "..." seven or eight floors? It's not that easy! For hundreds of years, no more than ten people have climbed the eighth floor of the holy Tower! On the eighth floor? Noel and Claude only thought Su Mo was joking. Although Su Mo was evil, it was impossible to climb the eighth floor, because no one could climb the eighth floor at once. Even Nikola Tesla only climbed the sixth floor for the first time. After entering the holy tower for the fifth time, he barely climbed the ninth floor. As for the tenth floor, no one has ever climbed it“ In terms of boasting, your level is as high as seven or eight floors! " Claude looked at Su Mo with a mocking face. Sometimes he wondered. He didn't like Su Mo, which made him wonder whether he and Su mo were sworn enemies in his last life“ Are you bragging? I'll know later. " Su Mo smiled faintly“ Ding - "the ground began to sink, and soon Su Mo came to a metal channel, which made him excited“ Santa? I want to see what's inside! "