"What do we want? We have just saved you from the Vajra Giant Ape, and now your life and death are no longer in the hands of the Vajra Ape, but in our hands.

"So whether you are eligible to survive or not depends on your performance." Li Yuan pointed to the corpse of the King Kong giant ape in the distance, and gestured with his fist again.

The man shrank back and hurriedly said, "As long as ...... You can let me live, I can tell you what I know. ”

"Are you from Yangyan City?"

"It's not...... We came from the southeast camp of the Ma family on the outskirts of the quarry. ”

"What are you doing here?"

"I've heard that there's a new vein in the area, so we're here to investigate."

"It's sixty or seventy miles from the outskirts of the quarry, and you're here to investigate?"

"Actually, we don't believe it either, but the camp deacon has to let us take a look."

"Do you have any gains?"

"After months of probing, nothing has been found."

……

This child of the Ma family was really frightened, and asked what to answer.

A Yuan Master in the late stage of the Yuan Force Realm, who is not an ordinary person in the Ma family, still knows some information.

Through his answer, Li Yuan also had a clearer understanding of the Ma family's situation in the rocky mine.

"It seems that we need to go to the outskirts of the quarry, the southeast camp of the Ma family."

"Xiao Yuanzi, what do you want to do?" Li Yunqing asked softly.

"Go get the camp in the pot." The corners of Li Yuan's mouth rose slightly, and he said coldly.

"And what about him?" Li Yunqing looked at the children of the Ma family who were forced to pass out.

Li Yuan's eyes flashed with coldness, and he said, "There's no need to keep it." ”

As soon as the words fell, a cyan sword light flashed, and a thin blood line appeared on the neck of the Ma family disciple, and then the head left the body and rolled to the ground.

Just as he was about to leave, Li Yuan saw the small brown ball on the ground, stepped forward and grabbed it, his face suspicious, obviously not knowing what it was.

"What is this?"

"I don't know." The little aunt shook her head.

"This is a crystal ball for ore measurement, which can probe the location of the ore vein, and you can try to pour Yuan Li into it." Spirit explained softly.

Hearing this, Li Yuanxuan was about to pour Yuan Force into it, and the small brown ball immediately suspended above the palm of his hand, exuding a faint light.

Suddenly, with all his senses, he glanced at the cliff behind him, and said in a deep voice: "The place where the ball is guiding seems to be over there." ”

The place Li Yuan was pointing to was the place where the arrow had just fallen on the rock.

"Blasting the cliffs open." Spiritual Path.

"Boom? Are you sure? ”

"There's a baby ...... in there"

"Really."

"I have to lie to you?"

"Little aunt, get out of the way."

Since discovering the treasure of Qiankun Ding, Li Yuan's attitude towards the spirit has changed greatly, and he no longer asks more.

"Thunder Eight Desolation Fist."

He concentrated the Yuan Force on his right fist, and there was a flash of thunder on it, and at the same time, the thunder pattern on the Spirit Pattern Life-devouring Bone suddenly lit up, and then turned into a terrifying force and rushed to the fist, and the Yuan Force on the fist instantly reached the extreme, and it blasted out against the cliff.

The Thunder Fist Shadow, which contained great power, slammed directly into the cracks in the cliff.

At the same time, he pressed his feet on the ground slightly, and his entire body suddenly exploded dozens of feet backwards.

"Bang!"

With a roar of thunder, the rock rolled down and splashed in all directions, and the cracks in the original cliff caved in, and a half-zhang sized cave appeared.

A surge of energy overflowed from the hole.

When the cliff was completely quiet, Li Yuan slowly walked over and grabbed a handful of gravel that popped out of it.

The gravel is yellow and white, with a somewhat crystalline feeling, exuding a rich energy, but it is not a yuan stone.

"What kind of stone is this, how does it feel like a yuan stone and not like a yuan stone?" Li Yuan frowned.

"I don't know." Li Yunqing shook his head and said.

"That's what you call baby?" Li Yuan asked.

After the four-story small building circled on the gravel, he said slowly: "If the ordinary stone absorbs enough heaven and earth energy, it will produce a qualitative change, change its quality, and change into a low-grade yuan stone.

"However, the process is extremely long, taking countless years. Only by completely completing the qualitative change can it become a low-grade yuan stone, and the stone that has not completed the qualitative change is just a waste stone.

"More than ninety percent of any vein is waste rock. The low-grade Yuan Stones that can really be used for cultivation are all stones that have been selected from the waste stones with pure energy and complete qualitative transformation in size of two inches. ”

Li Yuan carefully felt the energy in the broken stone in his hand, and a thick look of shock surged on his face: "These broken stones, how can the energy contained in them feel more powerful than the lower grade Yuan stones, it seems that something is wrong." ”

Ling Dao: "Low-quality Yuan Stone, after countless years, will also absorb the energy of heaven and earth. When the absorbed energy reaches a pole, it will be upgraded to a high-quality elemental stone.

"In the process of quality improvement, the lower grade yuan stone will also become waste stone. If the qualitative change is successful, it will become a medium-grade yuan stone. There may be a medium-grade Yuan Shiyuan vein that is being formed or has been formed in this underground? ”

"Medium-grade Yuanshi veins?" Li Yuan and Li Yunqing's eyes widened at the same time, revealing a look of surprise.

A low-grade Yuan Stone is equivalent to one million Daxia coins, while a medium-grade Yuan Stone is equivalent to 10,000 lower-grade Yuan Stones.

"That second-level demon beast, King Kong Giant Ape, should also be looking for this thing." Spirit guessed.

Li Yuan thought for a moment and said in a deep voice: "I heard that the medium-grade Yuanshi vein will not appear near the ground, and it is usually hidden deeper underground than the lower-grade Yuanshi vein. It's a pity that my current soul detection ability can't go underground at all. ”

Xiao Lou, who was suspended in the air, twisted the body of the building, and said proudly: "In this wilderness, there is no prohibition, no matter how deep it is, I can find it out for him." ”

After speaking, Xiao Lou released the Nine Colors Divine Dawn, enveloping the area.

After a few breaths, Shen Xi fell, and Ling said calmly: "There is indeed a medium-grade yuan stone vein, I don't know the whole picture, but I feel that this medium-grade yuan stone vein is not small."

"Some of them aren't too deep, and it's not very difficult to mine."

"Did we send it?" Li Yuan said excitedly.

Hearing this, Ling smiled disdainfully and said, "Short-sighted, just a medium-grade yuan stone vein." You have to guard this thing, and the achievements of this life will reach the Nirvana realm when you reach the sky. ”

"That's right, now I have the Qiankun Ding, and while impacting the alchemy technique, the elixir that I refine can be exchanged for enough cultivation resources." Li Yuan did not refute.

"Don't want a medium-grade yuan stone vein?" Li Yunqing said with some reluctance.

Li Yuan pondered for a moment, looked at Xiao Lou, and asked, "Ling, do you have a way to hide the aura of this vein." Later, I will have the opportunity to meet my father and let the family come and mine. ”

"That's a good idea." Li Yunqing nodded, then looked at the small pavilion and asked, "Ling, is there a way?" ”