After arson, Zhao Yuan jumped into a mountain stream in Huayun Mountain, followed the water, bumped all the way into the river, when entering the river, he could only desperately hold a dead wood along the river with the flow, all the way to drift more than 100 miles before accumulating some strength to climb ashore.

After climbing ashore, leaning on a rock, feeling the stability of the earth, Zhao Yuan, whose nerves were as tense as a bowstring, finally breathed a sigh of relief, and as soon as this breath was released, he immediately fainted from exhaustion.

Zhao Yuan was so tired, he fled all the way, his physical strength was overdrawn to the limit, and most importantly, he was also seriously injured. It is not fun to be injured by a cultivator who has reached the primary second-order aura, after all, a person who has reached the primary second-order aura has already entered the palace of the cultivation world, and many people will not be able to reach this realm in their lifetime, which is a world realm that mortals cannot imagine......

......

The sound of the wind whistling in the air was like the sound of swords in unison. The snow was blowing one after another, and it was mighty, as if thousands of troops and horses were fighting wildly in the air.

Zhao Yuan had a dream in which he saw a family reunited sitting by the fire and roasting the fire, dreamed of his grandmother's kind smile, and dreamed that his mother dressed himself in warm clothes...... Suddenly, the scenery in the dream changed, and the sky-high fire swallowed up the smiling faces, and he struggled desperately, crawling on the ground with difficulty, in front of and behind him, the bloody corpses were piled up, and a pair of dead eyes stared at him.

"Mom's ......"

Zhao Yuan opened his eyes suddenly, and an old face with white hair and blue eyes appeared in front of Zhao Yuan.

"Who are you?"

Zhao Yuan moved his body and found that his whole body was weak, like a fire, and he couldn't move in the slightest, as if there were thousands of catties of boulders pressing on his body.

"I'm human. The white-haired and blue-eyed old man smiled, his words were the common language of the Zhanyun Continent, but it was full of exotic customs.

Zhao Yuan was not surprised by the appearance of the foreign land, in the Great Qiao Empire, there were many races, and many races were blonde and blue-eyed. The Zhao Yuan family once had dark-skinned servants who were sold from afar.

Sensing that the old man was not hostile, he tried to look around, and only then did he realize that he was in a small tent with the old man, and the tent was very narrow, and the old man had to cling to him.

Zhao Yuan's observation was extremely keen, and he found that there was an inferior spar that emitted a faint light hanging from the top of this silver-white tent, and the tent was also extremely exquisitely made, and the cold wind howling outside could not blow in.

Obviously, this old man is not a poor family.

Through exchanges, Zhao Yuan knew that this old man's name was Gauss, a citizen of the Mayan Empire on the other side of the ocean, and traveled to the Great Qin Empire.

In the next few days, Zhao Yuan still couldn't move, the old man would feed him some strange pills every day, Zhao Yuan did not refuse, he could feel that under the effect of the pills, his physical strength was recovering little by little.

The old man did not stay in the tent all day, except for resting and sleeping, he would spend most of his time carrying his bags and trekking in the snowy wilderness, and after returning to the tent, he would take out a notebook, write and draw, and be very focused.

Zhao Yuan found that in the old man's bag, in addition to some food and medicine, there were some wild survival tools, among which there were some exquisite instruments that could be assembled.

The snowstorm continued to fall for a week before it stopped, and Zhao Yuan was finally able to barely get out of the tent alone.

The earth is covered in silver, and as far as the eye can see, the white snow is boundless, and standing on the snow, I feel that human beings are incomparably small.

The sun was generously sprinkled on the snow, extremely dazzling, but it was not warm, and the cold wind rolled up the snow foam on the vast land, as sharp as a knife, and the ice was biting.

"It's good to be young, you're recovering well, and you don't need to take medicine anymore if you take one more. The old man who was stretching his limbs on the snow saw Zhao Yuan come out, walked over, bent down and took out a pill from his bag.

Zhao Yuan only found out at this time that the old man was actually not old, but the white hair was easy to mislead others, he was very tall and strong, and it was not difficult to lift the heavy bag with one hand.

"Old gentleman is a cultivator?" Zhao Yuan took the pill and observed it under the sun, this pill was like a legendary elixir with miraculous effects, which made Zhao Yuan have to think about it.

"Cultivator...... Oh no, no, I'm not a legendary cultivator. I am a mathematician and a physicist. Gauss was stunned for a moment, then laughed dumbly.

Mathematician...... Physicist?" Zhao Yuan was stunned, it was the first time he heard that there was such a profession.

"Hehe, yes, that is, to calculate something by some formula, just like your butcher needs to calculate the weight when selling meat, it is a similar profession. Gauss laughed.

"The butcher will kill, will you kill people?" Zhao Yuan asked with a look of disappointment on his face. After experiencing the incident of Huayun Sect, Zhao Yuan is now a little sick and rushed to the doctor, and his desire to have strength has reached the point of hunger and thirst.

"No, no, my forte is not to kill, of course, if necessary, occasionally to kill. Gauss shook his head again and again, and smiled heartily.

"Will you kill someone?" Zhao Yuan's spirit lifted.

"In a sense, I don't kill people myself, but I know how to improve the efficiency of killing. Gauss smiled, "For example, I can sharpen a good knife so that the weight of the knife makes it easier to cut through the skin and limbs of the enemy, I can also forge a sharp arrow that pierces the enemy's armor, and I can turn a stone, a tree, or even a rope into a murderous weapon." I can even calculate the amount of force that each part of the human body is subjected to......"

"You're talking about angles and the use of space. Zhao Yuan looked disappointed, he used bamboo arrows to set a trap to shoot Zhang Minglong is what the old man said about his computing ability - Zhao Yuan didn't know that Zhang Minglong was not dead.

"Do you know how to calculate?" Gauss's eyes lit up. He had traveled alone in the wilderness of the Great Qin Empire for several years, and when he was able to meet a colleague, he was immediately overjoyed and excited.

"I don't know the way, but I know how to do it. ”

"Ha Luha, then I'll test you, you wait......" Gauss looked excited to find a few branches, "If you use this knife to cut this branch, where is the most effortless part? What is the reason? Remember, to find the most accurate position......

“......”

......

Half a month later, Zhao Yuan and Gauss broke up, and when they broke up, Gauss watched Zhao Yuan disappear into the vast snowfield with a dull expression.

In this half month, Zhao Yuan dealt a serious blow to Gauss's self-esteem.

At the beginning, Gauss was able to stump Zhao Yuan with some strange problems, but as Zhao Yuan mastered some of Gauss's calculation methods, Gauss began to run out of donkey skills.

There is no doubt that this teenager was a mathematical genius and had a keen intuition about physics, which made him ashamed of Gauss, who had been immersed in the professional field for most of his life.

If he hadn't seen it with his own eyes, Gauss couldn't believe that there was such a genius in the world.

When the breakup, Gauss Xu used high-ranking officials to vigorously lobby Zhao Yuan to serve in the Mayan Empire's royal family, but unfortunately, Zhao Yuanzhi was not here, and after his body fully recovered, he immediately parted ways with Gauss.

Zhao Yuan didn't like to be with Gauss, this sturdy old man always gave him a bad feeling, he didn't know where the problem was, but he didn't like this feeling.

However, Zhao Yuan was still very grateful to this old man, who not only saved his life, but also told him a lot of practical killing techniques.

Although these skills were not enough to deal with cultivators, they greatly increased Zhao Yuan's survivability.

In fact, Zhao Yuan still doesn't know the way, and some of the knowledge he learned from the old man has benefited him for a lifetime, which is far more practical than those killing techniques.

Just when Zhao Yuan had just disappeared from Gauss's gaze, the sky was surging.

The sky, which had been clear just a moment ago, turned into dark clouds, lightning and thunder.

Large groups of dark clouds converged on Zhao Yuan's head, and among the thick clouds, silver snakes flew, as if the end of the world.

"Oops, here we go again!"

Seeing the dark clouds and thunder and lightning converging, becoming more and more dense, Zhao Yuan was shocked and ran wildly.

In the past year or so, Zhao Yuan has been struck by lightning five times, and each attack has no warning or any regularity, and it is often a cloudless sunny weather that suddenly becomes dark clouds, lightning and thunder. The most outrageous one was that one day, Zhao Yuan was chased by lightning twice in a row......

PS: Collecting red tickets is not powerful, ah, ah, ah, domineering to kill, whether it is a collection or a red ticket, or a reward, all the way to kill it, kill!