"After dismantling my doppelganger, I am still so calm, the sect leader has no fear, and if you want to come to the means, you will definitely reach the sky, can you let me see it?" Li Chenglong said.

"It's not a gentleman's job to fight and kill, if Your Excellency must see the strength of this seat, we can try it in another way." The Lunatic Master said slowly.

"How?" Li Chenglong knew that there must be a conspiracy to worship the moon, and the soldiers would cover the water and earth, and he was not afraid at all.

"Your Excellency's strength is outstanding, you are the dragon and phoenix among people, and your knowledge must be extremely extensive, how about we compare our knowledge?" The Lunatic Master said.

"Insight?" Li Chenglong snorted coldly in his heart, in the original book, he worshiped the moon and studied the heavens, thinking that his knowledge was invincible in the world, but he didn't know that he had met Li Chenglong, a character who could travel through the world.

Li Chenglong readily agreed to the request of the moon, which made him a little puzzled.

Bai Yue slowed down and continued: "It's only that the competition is too boring and boring, so we might as well add some color?" ”

"Sect Master, please speak!" Li Chenglong looks like he doesn't speak when I see you performing.

"If I win, Your Excellency will come to my sect to serve as the deputy sect leader, if I lose, I will naturally let all the people go, what do you think?" The Lunatic Master stated his purpose.

"I'm okay with that!"

Next, Bai Yue explained the rules of the competition, the two took turns to ask questions, and if they answered, they would get one point, and if they couldn't answer, they would get zero points, and whoever got 10 points first would win.

"The visitor is a guest, friend, you ask questions first." Bai Yue said very generously.

"It's up to the host, let's ask the sect leader first!" For this piece of knowledge, Li Chenglong, as a traverser, if he can't even compare to the moon, it is better to die headlong.

The Moon Worship Sect Master may have seen a trace of contempt flashing in Li Chenglong's eyes, so he didn't be polite to him anymore and started to ask questions directly.

"Excuse me, what is the shape of the earth beneath our feet?" Bai Yue asked, if this question were asked to other people in this world, they would probably be in a state of confusion, after all, most people have never had this concept.

Li Chenglong smiled slightly and said calmly: "The earth under our feet is actually a spherical shape, like a pearl of the night. ”

Bai Yue showed a look of shock and surprise, but he quickly covered it up, and he continued to ask, "The ground under our feet is obviously flat, why do you say that it is a spherical shape?" ”

Li Chenglong knew that he was still not giving up, and continued: "You answer me first, is the Sun Star and the Taiyin Star big or not? ”

"It's not big, it's only the size of a grinding disc." Bai Yue said truthfully.

"Are they far away from us?" Li Chenglong continued to ask.

"Very far away, I tried to get close to them, but I flew for a long time and found that they were still far away from me." Worship Moon said.

"What is the difference between the size of me now and me thousands of kilometers away?" Li Chenglong continued to guide.

Baiyue thought for a moment and said, "You mean that the farther the distance, the smaller the size?" ”

"Congratulations, Lunatic Master, you have understood the truth that the vast majority of people in this world do not understand!" Li Chenglong praised.

Bai Yue once wanted to know how high the sky was, so he flew out of the sky for a long time, and when he reached a certain height, he was surprised to find that the vast land under his feet was actually round.

Since then, he has been studying all kinds of ancient knowledge and exploring the nature of this world.

In fact, from the beginning when Li Chenglong said that the earth was spherical, he believed it, he just wanted to know more, so he broke the casserole and asked in the end.

"Why is the earth spherical?" Moon asked respectfully, as if a pious student was asking the teacher for advice.

"That's the second question for you, isn't it? Should I ask? Li Chenglong did not answer him immediately, but reminded.

"Excuse me!" Bai Yue did not have any dissatisfaction, but said respectfully.

Li Chenglong has an extremely rich amount of knowledge in his mind, and he doesn't know about the moon, he can win by asking a random question, just like the mathematics, physics and chemistry knowledge on the earth before, it is not a world system, and the moon can't think of the answer even if he wants to break his head.

But he didn't ask such a difficult question, but asked: "Suppose, when Shushan recruited disciples, he saw two boys who looked exactly the same, named Xiao Ming and Xiao Huang, their age, date of birth, and parents' names were the same, and the assessment teacher asked, 'You are twins, right?' Xiao Ming and Xiao Huang replied at the same time: 'No! 'Why?' ”

It was just a simple brain teaser, and Bai Yue pondered for a while, and said uncertainly: "Because they lied?" ”

Li Chenglong shook his head and said, "They are all honest children who never lie. ”

Bai Yue pondered for a while, but still couldn't come up with an answer, so he asked, "Please sir tell me the correct answer!" ”

"Because they're triplets! They also have a brother named Xiao Jin! Li Chenglong laughed.

"This..."Bai Yue was silent for a long time, feeling that his IQ had been humiliated, his face kept changing, and after a long time, he spoke: "You can only be regarded as opportunistic. ”

Li Chenglong asked this brain teaser just to test the bottom line of moon worship, and he didn't think of using such a simple question to convince moon worship.

So, Li Chenglong continued: "Then I'll ask you one more question, one plus two plus three plus four until it reaches 10,000, please tell me the correct answer in three blinks!" ”

"1, 2, 3, it's time, you've lost!" Li Chenglong counted.

"You! You're a tough man! Bai Yue was not convinced.

"It's hard for a strong man, not necessarily!" Lee Sung-ryong immediately said the correct answer.

"Who knows if you're right or wrong with this answer!" The dead duck of the moon worship said stiffly.

Li Chenglong directly said the formula for calculation, and asked him to experiment with any set of relatively short numbers from one to ten, ten to one hundred, etc., and the results with and without formulas were the same, so that Bai Yue had to be convinced.

"Sir, a pedantic celestial, I lost this time!" The moon salutation became more and more respectful.

Next, Bai Yue asked Li Chenglong "why the earth is spherical", and Li Chenglong explained from "on the stability of structure", the rotation and revolution of the planet, the relationship between force and the shape of matter, and the formation of the universe.

The moon worship was in a state of confusion throughout the whole process, but he couldn't refute it, he only felt that Li Chenglong was very powerful, so he pretended to be a good student and listened to Li Chenglong honestly.

The latter thing is even simpler, Li Chenglong asked a few questions at random, and he didn't know how to answer the moon, and with a score of ten to zero, he overwhelmingly won the moon.

Bai Yue released Li Xiaoyao and others on the spot, and wanted to worship Li Chenglong as a teacher, but Li Chenglong refused.