Branch of the X City Foundation, Simulated Training Ground.

The turbulent waterfall was split into two in an instant, and the split part lasted for nearly five or six seconds to return to its original state, Yin Xue, who was standing under the waterfall, held an umbrella, and the splash in the sky was blocked by the umbrella, and in the splash, a figure fell beside her.

"The so-called waterfall trial, it's probably like this, if you start practicing, you can try to attach your spiritual power to your hands and climb up against the current."

"I see."

Yin Xue looked at Gu Yun, who was not dripping with water on her body, and thought thoughtfully.

After the initial shock, she had quickly entered the working state, except for the abyss trial, she had already seen Gu Yun's demonstration of the three trials, although she did not understand the principle yet, but she had a clearer understanding of Gu Yun's.

This person's body can withstand the temperature of the magma, and it can not change color under the ice and snow, which means that the changes in the external environment cannot affect him in any way, in addition, the fatal wound for ordinary people is placed on him, and it will be healed in less than a second.

Not to mention human beings, even the devices they can currently develop cannot reach this level.

However, Yin Xue saw other mysteries from it.

Yin Xue opened her mouth and asked, "You mentioned earlier that the order of the four trials starts with a waterfall, then moves on to the abyss, purgatory, and even the glacier, right?" ”

"Usually that's the case, but for those who can't use their mental power, they will start with the Glacier Trial, I think it may be because these two are relatively simple, and the people who can pass the four trials are the most."

"The Abyss and Purgatory generally follow the two?"

"That's right."

In Gu Yun Village, many children would run to play under the waterfall, and only a few people who lacked mental talent would be sent to their parents to the ice field area for training, but he had hardly heard of any children running to the abyss and purgatory trials to play.

"Understood."

This also shows that even for a village like Gu Yun that transcends common sense, the trials have a sequence, and this order invisibly reflects a lot of implied information.

Mental strength and physical strength should be equivalent to the existence of the foundation.

The abyss and purgatory are the extensions of the villagers after mastering these two foundations, if the waterfall and the abyss trial are taken as a group, Yin Xue guessed that the essence of the waterfall trial is to let the villagers feel the existence of spiritual power, and through rock climbing, let them know how to use this ability.

"If I don't understand, what you mean by Abyss Trial should mean fighting endless monsters in an extremely steep way, right?"

"That's right."

"It's kind of similar to you climbing on the rock wall of a waterfall with one hand and fighting monsters."

Following Yin Xue's index finger, Gu Yun looked at the turbulent waterfall and the steep cliff, he recalled the scene of the abyss trial, according to the villagers, there is a bottomless abyss under the cliff, once you stumble and fall off the cliff, you will never recover, but not to mention, the abyss trial is indeed somewhat similar to fighting on the cliff with your hands.

"In this way, purgatory may be an extension of the glacial trial."

Yin Xia arranged and combined the latter two - the premise of healing ability is first of all to obtain unparalleled physical functions from the glacial trial, although with the data they have now studied, it is impossible for the human body to repair the wounds burned by the heat in a very short time, but the basis for these data is because they have never met a person with superhuman physical functions.

Perhaps in that state, healing becomes possible.

Of course, although the four trials can be broken down and explained theoretically, the most fundamental problem is that ordinary people cannot pass even the most basic waterfall and glacier trials.

Putting aside the ethereal mental power for the time being, even if he finds a wilderness survival expert and lets him go to the North Pole alone shirtless, it is absolutely impossible to live there for more than a month.

However, it is possible to transform people.

With their current technological means, they can make materials that can resist the extreme cold, and as for the Purgatory Trial, it is the same as the essence of the four trials, and they can find a way after completing the Glacier Trial.

As for the problem of mental power, it is not completely unsolvable.

Although Gu Yun's personal demonstration was of little substantial help to understand the introduction of spiritual power, it was the posture that supported the body to soar into the sky that gave Yin Xue a new inspiration.

Spiritual power is the power that comes from human beings themselves, and if it is regarded as some kind of energy, spiritual power itself is not irreplaceable.

Nowadays, the energy generated by electricity and heat can replace the role of mental power to a certain extent.

In Yin Xue's view, the core of the waterfall trial is to let the villagers understand the use of spiritual power, and she feels that if the spiritual power is replaced by other energy, the core can still be achieved.

In other words, it is theoretically possible to create a model of the Abyss Trial by completely controlling the use of "energy" and then using high-level evil spirits instead of monsters.

Yin Xue felt that the ideas generated at this moment were much more constructive than Qi Long's headless statements.

Although it is impossible for ordinary humans in this world to complete the four trials by relying on flesh and blood, with the help of modern technology, the possibility is real!

"Master Gu, thank you, I have benefited a lot from talking with you today."

Yin Xue said sincerely.

"You're welcome, I hope you can cultivate good seedlings who can come and practice with me as soon as possible."

"This day will come sooner or later."

"Then wait for your good news."

"By the way, Master Gu, I have one more thing I want to ask you."

Speaking of this, Yin Xue's eyes glanced at the location of the built-in camera in the conference room, and she suddenly came to Gu Yun's ear, stood on tiptoe, and her lips were almost on Gu Yun's earlobe, "It's about Yin Xia...... Yin Xia, my younger brother, is also one of the contestants now, and in the future, he has a good chance of passing the preliminary round and entering the semi-finals. ”

"Don't worry, I'll take care of him for you."

"No, I hope Master Gu you don't play against Adams Hogley in the group stage, or lose the game before he meets Adams."

"Why?"

Gu Yun couldn't understand Yin Xue's strange request, for Gu Tiantian, who also participated in the competition, he naturally hoped that his sister could go all the way and defeat all opponents, how could there be a sister who hoped that his younger brother would lose the game?

"It's ...... My request as an older sister has secrets that the Foundation cannot know. ”

"You mean, this secret will put him in danger?"

Yin Xue's tone was very familiar to Gu Yun, and he was also so anxious when he was worried that his sister would meet the driver disguised by Mo Xigan on the bus.

"Please."

"I see."

Gu Yun said, "If he plans to force him to play at that time, I will kill him first." ”

“…… It doesn't have to be to that extent. ”

"Don't be nervous, it's just a description."