"This last lesson for you today is also my last class before I retire, after taking your class, I will officially retire" At the beginning of the second naturalist class, the first sentence of the naturalist teacher's mouth made the whole classroom fall into absolute silence in an instant, even Zhang Tie did not expect that today's class would be the last class of this teacher, since entering the seventh middle school, he seems to have been accustomed to this old man with completely gray hair coming quietly during class, Walking quietly at the end of class, I never thought that one day this old man would say goodbye to everyone on the podium, as soon as the teacher of the naturalist class said it, even the guys in the classroom who were still sleeping to make up for the doze seemed to wake up, and looked at the old man in front of him in amazement.
I started to feel a little reluctant.
"Teacher, you really have to go," a guy in the front row asked everyone.
"I'm old enough, and I've served Black Flame City long enough, it's time to retire," the old man on the podium smiled kindly, "I know what everyone is worried about, as long as the walls of Black Flame City are not breached by aliens, my pension should be enough for me to enjoy my old age, and if the walls of Black Flame City are strong forever, it depends on you and not me, so how will the teacher's retirement life be in the future, I can only ask you for this reason, In today's last naturalist class, I will use my life's experience and insight to tell you about the issues that everyone is most concerned about, what is the path of a strong man who has the ability to protect the human race."
The old man's last words shocked everyone's spirits, and everyone straightened up all of a sudden, looking at the old man who suddenly made everyone feel reluctant and respectable.
The old man didn't speak, but took out a small ordinary snail shell and two pine cones from his pocket, and sent them down from the front row, so that everyone could pass them to see it, and in a minute's time, the two ordinary things were passed on to everyone from top to bottom, there was nothing special at all, Zhang Tie took the two things in his hand and looked at them over and over for a few seconds, and he didn't see anything famous.
"Have you noticed anything special about this snail shell and these two pine cones?"
asked the old man.
Everyone shook their heads.
"Do you know that the mystery of the advancement path of a human race powerhouse is hidden in these ordinary things, you all know that a person can continuously improve his strength as long as he constantly ignites the bright points of his body, but what is the standard for the division of strength of human warriors, why are some people at level five, some people at level six, some people at level seven, and some people at level ten or higher, who divided the ranks and ranks of our human warriors, and did some big people in the warrior guild come up with it with their brains?"
Zhang Tie was also stunned, in the past, Zhang Tie really thought that these standards were formulated by those big shots, didn't he "Of course not, in this world, who can have the right to set such standards and let hundreds of millions of races and those powerful people who emerge one after another obediently pursue it" "Teacher, who is the person who made this standard?"
"It is not man who sets this standard, but God or the great law of the universe" The whole class of cattle was in an uproar and there was a lot of talking.
"This standard is not specially formulated for the human race, but the laws of the universe for everything in this universe, and there is such a standard on the snail shell and pine cone that I just handed over to you, but you have not noticed it," the old man stood on the podium and finished speaking, then turned around and drew two patterns with chalk on the blackboard, one pattern was a spiral curve shaped like a snail shell, and the other pattern was some crossed lines similar to the pine cone.
After drawing these, the old man turned around, "A first-order soldier wants to ignite a few bright spots on his body" "One, you can light the Jingu Ming" everyone answered a question.
Then the old man drew a square in the center of the curve of the snail shell, so that the spiral curve passed from the beginning between the two opposite corners of the square "What about the second order?"
"It's still one, just ignite the tail vertebrae of the spine."
The old man expanded the icon again, drawing a square of the same length.
"What about the third order?"
"Just light 2 spine spots" This time, the square wrapped in the curve was doubled in terms of side length.
"Fourth-order" "3 pcs" "Fifth Order" "5 pcs" "Sixth-order" "8 pcs" As the old man asked, the spiral curve on the blackboard was wrapped in various squares that increased in the same proportion, and in the end, when the old man asked about the tenth order, no one in the class could answer, the world of warriors above the tenth order was completely beyond the limit of what the cattle could look up to, and that world, for everyone, was as far away as the cataclysm The naturalist teacher did not laugh at everyone, but wrote a string of numbers on the blackboard that everyone had just answered: 1, 1, 2, 3, 5, 8, 13, 21, 34, and then wrote the corresponding grades and ranks under the numbers, starting from the first level corresponding to 1, until the ninth level corresponding to 34, and finally turned his head and looked at everyone with blazing eyes, "Haven't you noticed that there is a pattern in these lit bright numbers that represent levels?"
After staring at the line of numbers for a while, someone finally realized, "Teacher, the last one in this row of numbers is the sum of the first two numbers."
"And what else?"
Zhang Tie looked at those sequences, and there was something in his mind that wanted to pour out, but he couldn't grasp it.
"Count the quotient of two adjacent numbers in these numbers, and see what the law is."
The quotient of the first is 1, the quotient of the second is 05, the quotient of the third is the infinite loop number of 066666, the quotient of the fourth is 06, the quotient of the fifth is 0625, the quotient of the sixth is 061538, the quotient of the seventh is 0619047, and the quotient of the eighth is 0617647 "Have you noticed that these values are finally infinitely close to the golden number of 0618" The old man solved the mystery, and everyone realized, yes, why is this happening.
"The bright point of the shrine is 1, the spine of the human body has 34 sections, when starting from the shrine, all the bright points on the spine have been ignited, that is, the sign of becoming a 9-level warrior, this leap forward of each level, there are strict standards, knowing this law, you calculate how many bright points you need to ignite to become a tenth-order warrior 55 is not, and then later, 89 is not, the more to the back, the more terrifying this number will be calculated, it is simply increasing in geometric progression, This is also the reason why the difference in rank and rank is greater the difference in strength, and this number series "The old man turned around and pointed to the column of numbers written on the blackboard," called the Fibonacci sequence, which was discovered by human mathematicians hundreds of years before the cataclysm, which concealed countless mysteries, and contained the laws of the universe and creation,5,8,13,These three numbers are not in the Fibonacci sequence, the curve of the snail shell that you just saw, I drew it on the blackboard, you just need to look at these squares on the curve of the snail shell to understand the relationship between this curve and this sequence, this curve is called the Fibonacci curve, also known as the golden curve, is the geometric expression of this sequence, this golden sequence and the golden curve, can be found in almost any creature can find its corresponding place, If you pay attention to nature and the things around you, you will have more discoveries, you can look at the sunflower flower plate, there are also two groups of spirals, 34 and 55, 55 and 89 or 89 and 144, these three sets of numbers, in roses, thistle leaves and other plants, you will also find the same thing.
After the cataclysm, human beings discovered the mystery of human cultivation from the ruins excavated in the underground world, and the path of human advancement and cultivation is precisely along such a golden curve and number series drawn by the creator of the Lord of Creation, all living beings are moving along this curve, this curve and number series are the embodiment of the laws of the universe, so the warrior rank divided by this curve and number series can be unanimously recognized by all races and all strong people."
All the animals had an eye-opening feeling when they heard this, including Zhang Tie, in the past, he only understood that in order to advance, he had to constantly ignite the bright points of the body, and the number of bright points that needed to be ignited at each level was also different, but why this happened, he didn't think about it carefully, it turned out that all the secrets of all this were hidden in the golden spiral and the cosmic laws contained in the number series.
"Teacher, after the tenth level, what is the highest level of the cultivation rank" It was indeed Baghdad who raised his hand below and asked a question.
"No one has been able to answer this question until now, because the cultivation after the tenth level is the biggest secret everywhere, and the knowledge after the tenth level is the secret transmission within the secret tradition.
The bigger reason is because there is no end to that golden sequence, it is just approaching in continuous expansion, constantly approaching 0618 that represents the most perfect law of God and the universe, human beings have re-embarked on the path of cultivation, stepped on that golden spiral, and began to re-excavate the treasure of their own body The history is less than 900 years, and the evolution of the universe may have been tens of billions of years, in the journey on that golden spiral, human beings have just begun to start, before the cataclysm, human beings have always been very blind and arrogant, Think of yourself as the master of the universe and all things, and after the cataclysm, human beings understand that the so-called human race is only an insignificant member of the countless races in the universe and the Kunang continent, and it is even very possible that for a long time before the cataclysm, the human body and civilization level are not evolving, but degenerating, when human beings have no way to retreat, the cataclysm and the Star of God came, everything was rewritten, in order to survive, human beings discovered the mystery of the bright point of the body, and began to embark on the path of evolution again, the Black Iron Age, It's the end and the beginning."
In this last naturalist class, the teacher opened a window for everyone that everyone had never thought of to see a wider world.
At the end of the lesson, everyone was manually calculating how far the golden sequence would go 1，1,2,3,5,8,13,21,34,55,89,144,233,377,610,987,1597 When he advanced this golden number series to the seventeenth place, Zhang Tie was dumbfounded, he looked at the seven numbers behind him in disbelief, could this be the world after the tenth level: