Ximen Yu and Ximen Yun crossed the cliff, flew to the opposite side, and then went down according to the route. The latest free chapters of the book can be found here.

Not long after, he came to a cave, and to continue going down, he had to go through the cave, but there was a strong man guarding in front of the cave.

There is a large sign next to the cave that reads: "Answer the following questions correctly, pass through this cave, answer incorrectly, please leave." ”

Question 1: Who doesn't see a doctor when he's sick?

Question 2: Who is a man who was born to your parents, but he is not your siblings?

Question 3: What is something that can only be done by one person?

Question 4: What comes often, but never comes?

Question 5: What goes up and never falls?

Only two words appeared in Ximenyu's mind: "My day!"

Ximen Yun said embarrassedly: "What are you doing, brain teasers?"

The strong man guarding the door of the cave said, "After knowing the answer, communicate with my soul, and if the answer is correct, you can pass through this cave and enter the next level." ”

Ximenyu asked: "Why didn't you rely on strength to pass? We haven't done it at all." ”

The strong man guarding the cave said: "Because there are a hundred gates, and the road to this entrance, regardless of strength, depends on your brains." ”

Ximen Yun said: "But don't you think this is very unfair? For example, there is a very strong person here, but he can't change his thinking, so it is very unfair to him." ”

"Wrong, if someone can't turn his mind, but he has strong talent and luck, then he will definitely not run to this entrance, he may choose to rely on pure strength to pass the door. ”

Ximenyu nodded, yes.

"Okay, then I know the answer. ”

"Say, the first question, who doesn't see a doctor when he's sick?"

Ximenyu's soul message replied, "Blind." ”

"There is a man who was born to your parents, but he is not your brother or sister, who is he?"

"Myself!"

"What is something that can only be done by one person?"

"Dreaming!"

"What comes all the time, but never comes?"

"Tomorrow. ”

"What goes up and never falls?"

"Age!"

"Well, that's right, you've passed the third level. ”

Ximen Yu walked through the cave, and after waiting for a while, Ximen Yun also wore out.

"Ha Luha, both of them have passed. ”

Ximenyu said with a smile: "I really don't know what the people of the Ethereal Mountain Villa think, a few brain teasers, they actually rely on intelligence." ”

"Maybe they don't have a brain teaser here, we've seen the Earth Star, so we know it when we think about it. However, this is also a test of whether a person's brain will turn around on the path of cultivation in this life, and whether he is the kind of person who is pedantic to the end. ”

"Whatever, let's go to the next level. ”

This brain teaser was eliminated by more than 70 percent of the people at once.

Ximen Yu and Ximen Yun were the first to come to the fourth level, in a room, a strong man sat in the room.

As soon as Ximen Yu entered, the strong man said, "Are you ready?" I ask, you answer, of course, you use soul communication to tell me the answer. ”

"Good!"

"Eighteen catties of sheep, three catties of ducks, four taels of quails, a total of ninety-nine, one hundred catties, how many of them are there?" the strong man asked.

Ximenyu and Yang Qian were stunned, my day, this fourth level is even more difficult.

Ximen Yu thought for a moment and replied with a soul message: "Three sheep, eight ducks, and eighty-eight quails." ”

Ximen Yun is not so fast, take out a pen and paper to check, first set the sheep as x, duck as y, quail as z, and then calculate the equation, in order to solve the equation, calculate how much xyz is.

Ximen Yun is also calculated, is it difficult.

For people from the earth, this is not counted, and it is too much to say.

"The second question, I asked Li Sansong, who opened the store, all the guests came to the inn, there were seven more than seven guests in one room, nine guests in one room and one empty room, how many guests were in the chicken room?"

Ten seconds later, Ximenyu immediately replied: "Eight rooms, sixty-three guests." ”

And Ximen Yun is desperately counting on paper, how to say that Ximen Yun is also a graduate of a key university, but it can't be like Ximen Yu, a computer-like brain, no matter how complicated it is, you will know the answer when you think about it.

It seems that the road to Gate 20 is that there is no fighting, and all the tests are intelligence.

"The third question, Arida Guang three steps, one third step, from five steps, two fifths. Ask for Tian Geometry?

"Eighteen steps!"

"There is a square pond with a side of the pond that is one foot long, and there is a reed growing in the middle of the pond, and the reed is a foot above the water, and if you pull the reed towards the shore, it will touch the shore, and ask what is the depth of the water and the height of the reed?"

"The depth of the pond is 12 feet, and the height of the reeds is 13 feet!"

"Okay, you've passed, you're so smart, and then there's the inner house. ”

"Xie Lu Xie!" Ximen Yu successfully passed the fourth level.

In total, there are only four levels.

Especially in the fourth level, it is estimated that many, many cultivators will not be able to pass it, and they can only be regarded as unlucky, and they just ran to this path of intellectual disability.

Ximenyu waited for a few minutes, and Ximenyun also came out, and he had already passed the test smoothly.

"Sister, the front is the inner house, and both of us have successfully passed the qualifications. ”

Ximen Yun pouted and said: "How can the mathematics and physics on our earth be comparable here, I am a key university, hehe, who is difficult about this." ”

Ximen Yu smiled and said, "But for cultivators born in this world, it is very difficult. ”

At this time, one of them has passed.

It seems that among the cultivators in this worldly realm, there is no shortage of masters of mathematics and physics.

Ximen Yu and Ximen Yun successfully arrived at the inner mansion of the Ethereal Villa, there were already thousands of people waiting there, Ximen Yu saw Yue Dongling, she had come in a long time ago, although she was only the fifteenth order of biochemistry, but her strength was very strong, and she passed the obstacle at once and entered the inner mansion.

"Moon Dongling!"

"Sister-in-law, how about you come in, is the obstacle on your side difficult?"

"What about you?" Ximen Yun walked to Yue Dongling's side.

"We're going to have four levels, and there are some strong people blocking the way in each level, and I've come over. I guess you are too!"

Ximen Yun shook his head and said: "We are not at all, we didn't test the battle at all, we tested the strength." ”

Ximen Yu saw Yue Dongling's puzzled look, so he said: "If I ask you, who is sick and doesn't see a doctor, do you know the way?"

"Neurotic?"

"It's not!"

"Cultivators are sick? Ordinary cultivators don't see a doctor. ”

"It's not!"

"What the hell is that?"

"Ha Luha, if it were you, you would definitely not know the way, and maybe you wouldn't be able to enter the inner mansion. It seems that you are lucky that you did not enter with us through Gate 20 before, and the answer is, blind. They are blind, how can they see a doctor? ”

"Uh, isn't that a cheat?"