When the last classmate gave up calculating the answer with Zhuo Chuan, Zhuo Chuan had already memorized it for an entire hour, and even the end of get out of class had passed. At this time, he had calculated more than 4,000 decimal places.

"Okay, Zhuochuan, you can stop." Feng Lan finally let go, reached out and touched her brows, almost frowned, and she felt that she could no longer continue to follow.

"Student Zhuochuan has made great progress. It cannot be calculated from a simple multiplication of 7 digits. It is not easy to calculate thousands of digits in real time. Everyone should learn more from Zhuochuan in the future." She reluctantly praised Zhuochuan.

Although Zhuo Chuan is an adult, no one doesn’t like to praise him, even the old man is the same.

"After the praise, she looked at Zhuo Chuan up and down, couldn't help but mutter, and announced the end of get out of class, "Okay, this class is here first, the next class is a history class. This time we will learn a secret history, which spans more than eight hundred years."

After class, Zhuo Chuan was surrounded by classmates.

"Uncle has developed this time,"

"Yes, I actually crushed me as a genius in terms of computing power. After all, I am the successor of a B-class citizen. It's different if I wake up."

"No wonder the uncle acted very confident last time he came. It seems he was confident."

"That's better, let's celebrate the uncle tonight and wish him a victory in the duel."

Zhuo Chuan was also a little moved when he heard this. He hadn't attended the party for a long time. However, he was an adult after all. When he saw him for too many times, he was still awake now. Although his progress was extremely huge compared to more than a month ago, he could still clearly know that he still lacked the key to a final decision.

That is, he has not yet understood an attacking soul skill, or mastered the special skills of breaking the soul power defense that Lao Xu mentioned.

None of these two keys to victory were mastered, and there was still one month left. Although he had great confidence to master it, it was useless before it was transformed into real strength.

"No, I still have to continue training, and time is still tight," Zhuo Chuan understood this fact, of course he would not do such a thing.

"By the way, you guys tell Teacher Feng Lan in the next class, I'll go to the sports training hall." Since Zhuo Chuan has confirmed that his computing power has been enhanced, he is enough to cope with the digital thinking training in the new world, and he doesn't want to participate in the following history courses. After all, no matter how good history is, it is of no use to him at the moment.

"The next class is a history class taught by Teacher Feng Lan. Since she previewed in advance that it was a secret history from 800 years ago, you should listen to it. After all, these secret history materials are very precious and cannot be disseminated online and privately, because they lack reliability. Except for the relevant teachers who can obtain teaching permissions, others do not have the power to disseminate this. However, after everyone listens, someone may gain some understanding," said the female class monitor Fu Yun.

"This," Zhuo Chuan thought about it. Because of the limitation of soul teleportation every six hours, the New World's body is very strong, but it also needs to be taken care of at least once a day. This means that the time you stay in the modern world to absorb the power of souls is at most eighteen hours.

"Okay, but I remember why Feng Lan never told such a secret history before? At least I had never heard of it in the more than a month in class." Zhuo Chuan was puzzled again.

"Because Teacher Feng always tells some secret history before we conduct the final exam. These knowledge that is not circulated on public network information will help us gain unique advantages. Last time I told you that the final exam is an end exam. It is very difficult for us underground reserve citizens whose bodies have not undergone any strengthening. Although the accidental mortality rate is extremely low, it is not as good as the car accident rate before the invention of unmanned driving, but this is also the only normal exam that will cause death." Fu Yun seemed to think of something and his face darkened.

This is the first time Zhuo Chuan heard that there was an unexpected death in this world, because he had never seen any car accidents on the Internet. Natural disasters can take away lives. In the modern world, if you don’t see these happenings on the Internet every day, you have to say that God blesses you.

He naturally didn't care about inquiring at this time and nodded, "Then I'll stay here to listen to this secret history."

Soon Zhuo Chuan realized that this decision was precious, at least it was worth it than going to the fighting room to exercise for a class. When Feng Lan opened his mouth, he knew that the other party specially prepared for him.

"We humans have been discovering the existence of soul power and soul skills for more than 900 years. Sorry, I used an estimated number. Although it was only a thousand years ago, and humans had entered the stage of complete civilization a thousand years ago, and had a variety of storage devices long ago, but the official historical records of the discovery of soul power in the early years have disappeared. We can only obtain some information from the occasional memories of some people and calculate that the soul power first appeared in a hundred-year chaos more than 900 years ago. The secret history I will talk about below is the memory of a person."

Speaking of this, Zhuo Chuan and Feng Lan met, but the other party didn't care about him, but was talking on their own.

"This person has lived for more than 800 years. He once recalled the events of the Century Rebellion in the early years and mentioned a phenomenon that more than two-thirds of the core skills he mastered now were learned in that century-old rebellion, and in the years of peace, he only mastered a few of them one after another."

…………

The secret history is very long, but Zhuo Chuan has memorized it without a word. Most of the things Feng Lan said were scenes where the person understood the soul skills several times. Only once was realized in peacetime, and the others were realized at the critical moment of life and death.

What he realized in peacetime is a skill related to production and life. It took him decades to accumulate and learn at the critical moment of life and death, but it is closely related to combat, and it is understood in a very short time.

This principle is easy to understand. After all, the environment determines the direction of human evolution, and pressure determines the growth rate. The creatures in the ocean do not evolve faster than on land. The smartest guys in the ocean can only be regarded as pets and protected animals by humans.

The content was not shocking, but Zhuo Chuan was awakened and had a direction. He wanted to comprehend the attack-type soul skills and could understand it in life and death. The risk was naturally great, but at least it was a possibility, which was better than those who didn't know the clue.
Chapter completed!