The straight-line distance from Chang'an to Luoyang is about more than 700 miles, which is a thousand miles, and it takes a day to arrive, but Ling Chi did not care about the consumption of spiritual power, and it only took less than a minute to fly from the Emperor's Peak to the outside of Luoyang City.

At that time, Fan Qinghui and many Jingzhai disciples saw Ling Chi rising to the sky and breaking through the sky, causing an uproar.

When he arrived in Luoyang, it was evening, and after Ling Chi became invisible, he entered Luoyang City, and then looked for the breath on Wan Wan's body, and soon found Wan Wan who was 'sitting in a well and watching the sky' in an inconspicuous merchant's mansion.

Around Wan Wan, there was no half of a figure in sight, and she must have been waved back.

Ling Chi lifted his invisibility and walked towards her.

"Brother Ling, you're here!" Hearing Ling Chi's footsteps, Wan Wan turned her head and smiled.

Ling Chi walked to the well, sat down next to her, and said, "If you don't sleep at night, what are you looking at here?" ”

"Look at the moon." Wan Wan smiled slightly, snuggled up to his shoulder, looked at the waning moon in the sky, and said softly: "The moon is always like this, sometimes round and sometimes missing, I don't know why?" ”

"Oh, it's simple, because ...... Well, I'll tell you about the most basic astronomical cognition first! Ling Chi stomped his foot, and saw the ground surging and condensing into a ball.

Seeing this scene, Wan Wan's pupils shrank slightly, and she said, "Brother Ling, is this a spell?" ”

"Guess." Ling Chi said with a smile.

Wan Wan looked into his eyes, these are a pair of eyes that look good when they smile, bright eyes are like stars in the night sky, and they will trap people unconsciously.

"Don't guess." Wan Wan smiled slightly, looked at the earth ball on the ground, and asked, "Brother Ling, what are you doing with this earth ball?" ”

"Let you know the shape of the world beneath our feet." Ling Chi smiled.

The shape of the world beneath your feet?

Wan Wan was slightly stunned, looked at the ground, and then looked at the earth ball, and said: "The world under our feet is a round ball!?" ”

"Yes." Ling Chi nodded and said, "To be precise, it's an irregular sphere with slightly flattened poles. ”

"......" Wan Wan held her hair: "What does it mean that the poles are slightly flattened?" ”

"The poles are slightly flattened, that is, the south pole and the north pole are the two points, and they are a little flattened when viewed vertically." Ling Chi changed the shape of the earth ball, making it roughly similar to the earth, giving Wan Wan the most intuitive feeling, and by the way, she gave her a geography lesson.

The earth ball continued to rotate, and Ling Chi successively marked the overall extent of the land and sea of this world. When Wan Wan saw that Luoyang was only the size of a fingernail on the earth, she couldn't help but be amazed: "Is Luoyang only so small?" ”

"Yes, it's only that small." Ling Chi nodded and said, "The area of the entire Tang Dynasty is only this area, and my Peach Blossom Island is here, which looks smaller than an ant." ”

"It's incredible." Wan Wan looked at the irregular ball and asked, "But don't people who live on the other side of the world fall down?" ”

"This involves gravity, I'll tell you more about it later, now I can only tell you that the earth has gravity, which can adsorb all objects to the column, so when people jump up, they don't go directly to the sky, but fall to the ground, which is the effect of gravity, dragging you and not letting you fly away."

Wan Wan thought thoughtfully: "I see, it's similar to the aura of the Heavenly Demon, right?" ”

"Well, it's not wrong if you understand it that way." Ling Chi nodded and said, "So don't worry, no matter where the person lives, it won't fall." ”

Wan Wan nodded.

Then ......" Ling Chi condensed into a sun and a moon, and according to the proportions, the earth was reduced by dozens of times, and according to the direction of the stars, planets, and moons, the three earth balls were moving.

"You see, the earth actually revolves around the sun, and the moon, that is, the moon revolves around the earth. It's just that because we live on Earth, the Sun revolves around the Earth from our direction. Ling Chi roughly talked about the relationship between the three, which made Wan Wan once again subvert her perception of the world.

"Then let's talk about why the moon is cloudy and sunny?" Ling Chi made the sun glow with a golden light, and the shining Wan Wan raised her hand to block the dazzling light.

"You see, the moon is not a star, so it can't emit light on its own, it only receives sunlight, and then, reflects the sun's rays onto the earth.

So what we can see is only the part of the moon that is exposed to the sun. As the moon revolves around the earth, the moon's position relative to the earth and the sun changes, so there is the moon's time and round time.

Further, although the moon is always bright when it is illuminated by the sun, because the moon is constantly revolving around the earth and changing its position from time to time, the half sphere facing the earth and the half sphere illuminated by the sun sometimes coincide completely, sometimes not at all, sometimes a small part of the same, and most of them do not coincide; Sometimes most of it coincides, and a small part does not. In this way, the moon shows a change in cloudiness and sunshine. ”

Ling Chi constantly demonstrated the change of position between the sun, the earth and the moon, and sure enough, every day with the unknown changes, the moon also appeared cloudy and sunny, which was exactly the same as in reality.

"It turns out that the sun is the real center." Wan Wan's worldview was completely subverted: "People on the earth are just toads sitting in wells and watching the sky." ”

"Don't look down on people too much." Ling Chi said: "After all, we are all human beings, and to belittle human beings is to devalue ourselves. ”

"People don't mean that!" Wan Wan smiled.

"I know, but let's be careful with the words!" Ling Chi said: "In fact, a lot of misfortunes are caused by a little misunderstanding, to put it mildly, it will make people scold the street; At worst, it will lead to war. ”

Ling Chi extinguished the light of the 'sun', returned the three earth balls to the ground, and said, "Okay, your question is answered, is there anything you don't understand?" ”

Wan Wan shook her head and said with a smile: "Brother Ling really knows everything, Wan Wan admires it very much!" ”

"It's nothing, it's just learned, and if you have learned, you can too." Ling Chi said.

"But no one in the world seems to teach this!" Wan Wan smiled and said: "Probably, only immortals will know that the earth, the moon and the sun are like this, how can ordinary people stand on the ground, how can they see it!" ”

"It's not." Ling Chi shook his head and said, "Sooner or later, humans will find out about these things, but it will take a long time." After a pause: "Don't talk about this, let's get down to business!" ”

"Hmm." Wan Wan looked at him and said, "Brother Ling...... Are you here to avenge your concubine? ”

Wan Wan is very calm on the surface, but in fact, her heart is beating much faster than usual.

"Yes and no." Ling Chi smiled slightly: "I'm here to take you away this time." ”

"Where are you going?" Wan Wan asked.

"Another world." Ling Chi Road.

"......" a trace of gloom flashed in Wan Wan's eyes: "Yes! Then he giggled: "People can't escape death after all!" ”

"Although I said that I would not get involved in the matter between you, you should not kill Concubine Xuan." Ling Chi said: "After all, she is half of my apprentice, did you consider me when you killed her?" ”

Wan Wan shook her head: "When I killed her, people only had the pleasure of revenge in their minds, and they forgot the relationship between Brother Ling and her for a while. By the time I remembered it, it was too late. ”

"A great grandmaster for a great grandmaster." Ling Chi said, "Fair, right? ”

"It's not fair!" Wan Wan said: "The great master is also superior and inferior, and people are stronger than her!" Her importance to the Demon Gate is also much higher than her importance to Cihang Jingzhai. ”

"That's right." Ling Chi was thoughtful.

At this moment, a voice full of flattery came: "Wanwan, who are you talking to?" ”

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The second more is sent, asking for a monthly pass, asking for a recommendation ticket. 30 (07115111') than the heart