"I don't quite understand. The Void Heavenly Spirit said, "That is, as soon as a person enters, everyone will suddenly forget about his existence?"

"Probably so. "The Emperor of the Underworld was already a little impatient, but in the face of Lao Tie, he still chose to know everything, "There was once a living dead man who went in and came out again, he said that he didn't go far after he went in and met some people, those people were weird and dangerous, he ran back because he was afraid, but after he came out, he found that the people he knew did not exist, and we didn't know him. He is still looking for people he knows, but he can't find any of them, so he is called the Forsaken. ”

The Void Heavenly Spirit frowned slightly, and looked at Zhou You and said, "The extreme quantum hypothesis can be barely explained, but I can't believe it. ”

"It's too wicked. Zhou You looked at the map and said, "Since the information is all isolated, how do you know that there are three realms?"

"What the living told us. The Emperor looked at the center of the map and pursed his lips, "There was once a living person who came out, but he died as soon as he drew this map, and the living cannot live in the world of the living dead." There have been living or dead people who have crossed the boundary river before, but they have all lost their minds, only the living one, he retains consciousness, but unfortunately he is still dead......"

The Emperor waved his hand as he spoke, not bothering to say these things again: "In short, in my territory, I can do anything for you, but I can't control the living and the dead. ”

"The plane of the living dead, the plane of the living dead...... "Su Yiyi muttered, "it originally refers to the plane of the living, the dead, and the living dead......"

"Anyway, I don't really have much to explore here, but I have a lot of time. Emperor Hades smiled and said, "If you have nothing to do, you can play games, and occasionally flirt with a girl or something." ”

"Aren't there wars, are there no disputes?" Zhou You looked at the costume of the Emperor of the Underworld, how could he be the master who went out every day and did not obey.

"It turned out to be fighting, but then there were too few people and too much land, so I didn't want to fight, and everyone saw that I was a good person and let me be the emperor. Emperor Hades continued to smile, "Actually, I don't need to care about anything, usually one thing can happen in a year, and there are many people on both sides to fight, give me a face before the fight, and ask me to come over to witness it." As for me, I went over to set up a banquet, and if there was any contradiction, we talked while drinking, and found that everyone was friends, and they were all old iron, and then they dispersed. ”

Zhou You's mind is full of middle school students who don't agree with each other: "You're not the emperor, you're the ...... carrying the handle."

"Hey, one thing. The Emperor rubbed his hands and said, "Let's hurry up, we are busy and drink well, who can withstand this Moutai flavor." ”

"Well, let's get started. Zhou You nodded at the Void Heavenly Spirit.

The Void Heavenly Spirit quickly pulled out a round cake marked with a scale from the large backpack brought by Zhou You, which was actually a cylinder made of stacked several old CDs, and a layer of white paper was pasted on the top, and the center, radius and scale were marked on the white paper, including the scale on the circumference, which was equivalent to carving the measuring ruler on the disk, so that the process of measurement was omitted.

Several people gathered in a circle and looked at the disc in the hand of the Void Heavenly Spirit, the scale on it did not change at all, accurately showing the relationship between diameter and circumference.

"Is this normal?" asked Su Yiyi.

"Hmm......" Zhou You stared at the disc and pursed his lips, "It looks normal, but I always feel a little weird, I can't tell ...... Is this scale okay?"

Without saying a word, the Void Heavenly Spirit took out a hand-held rangefinder and a hardcover book from his backpack, put the disc on the ground, blocked the hardcover book vertically in the center of the circle, and remeasured the radius with the rangefinder.

"When did you put this in your bag?" Zhou You glared at the rangefinder and exclaimed, "Is this necessary?"

"If my guess is correct, I can't trust the ruler here. After the Void Heavenly Spirit pressed the button and saw the numbers on the rangefinder, he smiled sullenly, "Store manager, your intuition is also right, the scale has been compressed, it has become invalid, and the true radius of the disc has become shorter." ”

Then, she took out an extremely thin silk thread and redefined the circumference, unlike the Yu Ling plane, where even the circumference of the disc was shortened.

After recalculation, the pi here is about 2.58.

"I'm really ...... It's getting more and more confused......" Zhou You was stunned as he watched the series of operations of the Void Heavenly Spirit.

"I can tell you to guess. The Void Heaven happily put away a bunch of tools.

"I can't help it. Zhou You swallowed and foamed, "I'll give myself some more time." ”

The Emperor of the Underworld looked at Zhou You's troubled appearance, and the more he looked at it, the more funny he became: "You guys are really leisurely." ”

"yes, yes!" Wonton jumped up and looked at the Immortal Emperor gratefully, "I finally met a normal person." ”

"Hahaha, why bother with bitterness?" the Immortal Emperor swooped down and said with a smile, "How good it is for Xiao Wang to be poor." ”

"Oh, yes, can I stay here and play with Uncle Hades, manager?"

It is hard to imagine what kind of sparks these two people will have together, and the IQ will not interact with each other and gradually collapse.

However, the Emperor of the Underworld is an adult after all, how can the words of a child be taken seriously.

In order to take care of Zhou You's emotions, he quickly patted Wonton's head and said: "Don't be too busy traveling, this kind of people who like to explore, we also have them here, usually the smarter ones, they have also measured pi or something, but they quickly gave up and came to me to fight double dragons." ”

"Why did you give up?" asked the Void Heavenly Spirit.

"Wait. The Immortal Emperor looked at the Void Heavenly Spirit with a smile, "3-2-1." Okay, you test again. ”

"What to measure?"

"Pi. ”

"It's been measured. ”

"Test again. The Immortal Emperor chuckled, "Try, try." ”

Such an armored man, with such a smile, suddenly had an inexplicable horror.

The Void Heavenly Spirit had some difficulty understanding the words of the Immortal Emperor, but she repeated the measurement process again.

Something strange happened, the radius and circumference changed slightly, and the pi changed from 2.58 to 2.56.

"Are you sure?" Zhou You also lay on the ground, "Could it be an error? Is this rangefinder reliable?"

"You can't be wrong. The Void Heavenly Spirit gasped, "I measured each set of pi three times. ”

"Hahahaha. The Emperor laughed and said, "It's going to change, it's going to change, the devil knows if it's going to get bigger or smaller, so I can't understand it at all, Lao Tie, what the hell are you doing? Why are you studying a number that doesn't even exist? Hurry up and drink!"

Zhou You and the Void Heavenly Spirit didn't hear the words of the Immortal Emperor at all, and after a short period of shock, the two looked at each other, with both fear and surprise in their eyes.