Liang Feng responded with a smile: "Then Liang is ashamed." ”

He took the six pieces of fine silver stones and played with them for a while, and put them into the storage bag, these pieces of fine silver stones were all sixth-level fine silver stones, and each piece was worth about three or four million high-grade spirit stones.

After a deep groan, he took out a pill bottle containing two high-grade 'Nourishing Pulse Pills' and handed them to Ouyang Changxun, and said with a smile: "Senior Brother Ouyang, Liang has two spirit pills for you." ”

He knew that Ouyang Changxun might be injured in his meridians now, before he saw that Ouyang Changxun had to eat one or two low-grade 'Nourishing Pulse Pills' every time he came out of the belly of the mountain, and the magma pool in the belly of the mountain was extremely hot, and even if the monk had the 'Fire Fighting Spirit Armor', it was impossible to completely resist the moxibustion of the heat wave, so searching for treasures there for a long time was very harmful to the monk's meridians.

Ouyang Changxun took the pill bottle and looked at it, his eyes lit up and said, "This seems to be a medium-grade 'Zimai Pill'?" Hahaha, great, great, great! Senior brother, I was about to ask junior brother if you have this kind of elixir. ”

He opened the bottle of the pill and poured out a spirit pill into his palm, the round, emerald green elixir was shining with a bright light, and the palm of his hand was reflected into a jasper-like emerald green Ouyang Changxun stood up and shouted, "This ...... This is the top grade 'Zimai Dan'?!"

Liang Feng nodded slightly and said, "Yes!"

"You...... How can you have this elixir?" the Ouyang brothers and sisters asked in unison.

Liang Feng said with a smile: "How could it not be? The last time I passed by the Yingo Gate of the Shenmu Sect, an alchemist who didn't know whether to live or die saw Liang taking a few boxes of high-grade elixir to sell, and actually wanted to rob and kill Liang, but it turned out that all the treasures on his body went to Liang's body! Hahaha, hahaha"

After laughing a few times, he smiled at Ouyang Lanlan's eyes again: "Senior Sister Lanlan, do you say that the alchemist will regret it before he dies? regret robbing someone who shouldn't be robbed? Be a man, first, you must have bright eyes, and second, you must not be too greedy and blind." ”

"Senior Brother Liang is right!" Ouyang Lanlan's face turned pale, and her eyes flashed, as if she didn't dare to meet Liang Feng's gaze.

Ouyang Changxun looked at the vibrant emerald green spirit pill in his palm for a moment, and then quickly put the spirit pill into the pill bottle, and said, "Senior Brother Liang, do you know how many spirit stones can be sold for auctioning this high-grade 'Zimai Pill' in the 'Heaven and Earth Building' of the Holy Fire Sect's General Altar?...... At least 100 million spirit stones!"

After a pause, he said again: "Your gift is too valuable, senior brother, I deserve it, so I'll return it to you!" He handed the Dan bottle back to Liang Feng.

Liang Feng waved his hand and said with a smile: "Senior Brother Ouyang doesn't have to be polite, Liang Mou also has no capital to buy and sell, and these days he often asks you for the art of refining weapons, how much do you have to give you some teaching fees, right?!" and said: "Senior brother, can your 'Technique Compass' let Liang Mou see and understand?

Ouyang Changxun said with a smile on his face: "That...... Then I will be ashamed of it, senior brother!"

He put away the elixir, and took out a disc with a Taiji diagram pattern on the bottom, which seemed to be made of dragon sandalwood and bloodwood, and it didn't seem to be placed on the ground, and said with a smile: "Senior Brother Liang, look, this is the 'Magic Seal Compass' In fact, this 'Magic Seal Compass' is not a high-level magic weapon, but the usual compass only has five spiritual light pillars, and ten spiritual light pillars are rare, and my family heirloom has fifteen spiritual light pillars, so it is extremely sensitive!"

"Oh?!" Looking at the fifteen pillars of spiritual light that were divided into three circles, Liang Feng secretly said in his heart: "The five pillars of spiritual light in this circle correspond to the attributes of the five elements of gold, wood, water, fire, and earth, which are similar to the five pillars of spiritual light on the magic weapon that tested the spiritual root. And each of these pillars of spiritual light has a mysterious formation, obviously only absorbing the aura of a certain line, and then you can compare which line of aura is different through the level of the aura of the spiritual pillar. ”

Ouyang Changxun began to demonstrate the method of using the 'Magic Seal Compass', explaining while demonstrating: "Senior Brother Liang, the five pillars of spiritual light in the innermost circle can be seen in the slight difference in the intensity of the spiritual energy of each line in such a direction, write down these values of gold line, twenty point and three, wood line, twenty point and nineteen point ...... line."

"Then change the direction of the compass, for example, it was originally the north direction of the south of the earth, and now it will become the north-west direction of the southeast, the earth, and the northwest, and test it again......"

"There will be slight differences in the values measured in these two different directions...... Why is there such a difference?...... I don't know! It may have something to do with the properties of Reiki. Ouyang Changxun answered, changed the position of the 'compass' again, and tested it again.

In this way, the position of the compass was changed eight times, and the value of the five elements was recorded eight times, and then Ouyang Changxun calculated it on a piece of paper for a long time, and finally said: "The fire line is strongest here, and there is a place where the fire line is extremely strong three hundred miles to the southeast, and there may be a 'Crystal Flame Stone' in that place!"

Liang Feng nodded frequently, looking at the outermost circle of five light pillars on the compass that were almost the same height, the five light pillars in the second circle could see that there was a difference in the height of the bright light, and the height of the light pillar in the third circle was obviously different, and the corresponding value could be read from the scale of the column, and he secretly said in his heart: "The precise and progressive method of this circle is very similar to the most basic artificial intelligence algorithm neural network algorithm in the memory of the previous life......

A single neuron in the human brain cannot distinguish whether a certain photo is beautiful or not, but there are enough neurons in the human brain, and these neurons form a network that extends in all directions and connects with each other's multiple contacts.

The neural network algorithm of artificial intelligence is an abstract and simplified model constructed according to the structure and working principle of biological neurons, such as the M-P model.

"Hey, if you have this recipe for making a compass, you can definitely make a higher-level compass with four or five pillars of light!" he thought to himself.

Ouyang Lanlan took out a map and spread it on the ground, her freshly peeled fingers scratched the map for a moment, then raised her head and said, "Big brother, three hundred miles southeast is the No. 53 extinct volcano we went to find just now." ”

"Huh?" Ouyang Changxun picked up the map and looked at it for a moment, then smiled awkwardly at Liang Feng and said, "Alas, it may be that I am not good at learning and I don't use this 'Magic Compass'." ”

Liang Feng smiled, his heart moved, and asked, "Senior Brother Ouyang, is there any secret to refining the 'Skill Chapter Compass'?" How about Liang exchanging two high-grade 'Nourishing Pulse Pills' with you?"

He thought that if he could get a more acute 'Technique Compass' by himself, coupled with his familiarity with the medicinal properties of the five elements of the elixir, then he could use this compass to determine the approximate location of the rare elixir within a range of hundreds of miles, and it might be faster and more accurate to find it than the Yuanying Monk who had cultivated the 'Yin Yang Method'!