If you have to pick out a few materials, you have to go to the elders in the door to report them first, and register them, and it is estimated that it will take half a month to get them.

Han Yu walked out, only to find that there were many new disciples in the Imperial Sword Sect, but the number of old faces he knew had decreased a lot.

Most of the new disciples' mana is below the tenth layer, and there are not many disciples who have completed qi refining, so they must have been recruited to confront the demon army.

Han Yu did not continue to delay and flew towards the cave.

The entrance to the cave in the fog has been revealed, and when I climb into the cave and come to the cave, I find that a thick layer of dust has already fallen here.

After coming back, Han Yu was relieved to see that no one had ever come to the cave mansion.

Of course, he didn't want to miss something when he returned to the cave, but he had his own things to do. He went to the retreat room and released the stone spirit, allowing him to devour the spiritual power of the Spirit Eye Stone.

These spiritual objects can only move in the late stage of the Yudan or the Yuan Infant, and they can't be taken away at present. Han Yu thought about it, he would definitely deal with the battle of the Demon Dao next, and he didn't have much time to cultivate in the cave mansion.

The stone spirit jumped onto the Spirit Eye Stone, disappeared into it, and disappeared. After a while, the spiritual power in the Spirit Eye Stone slowly declined.

Han Yu arranged the formation at the entrance of the cave and took the opportunity to retreat. Perhaps because of the battle a few days ago, Han Yu's cultivation of the Taishang Origin Mind Method was loosened, and Han Yu successfully broke through to the second layer, and Han Yu directly entered the middle stage of foundation building.

Seeing this, Han Yu was overjoyed in his heart! After all, every time his cultivation increased at this moment, the possibility of saving his life would be greater.

The Spirit Eye Stone had turned into a stubborn stone, and Han Yu inquired about it on the side, and then left the sect.

Five days later, Han Yu came to a wasteland canyon and saw a huge crack below.

This was originally a hidden spirit mine of the Tiangong Sect, and it could produce a lot of high-grade spirit stones in a year. But after the first battle, it was attacked by the people of the Demon Dao, and the hole in the mining area collapsed, and everything inside was smashed.

The spiritual mine was destroyed, and it will take a long time to recover. Now the main task is to defend against foreign enemies, and after defeating the Demon Dao, it will take some time to recover, if you can't resist it, this place can only be handed over to the Demon Dao.

Han Yu flew down, and saw that the bottom of the canyon had been shaken by rocks, and wanted to clean up the rubble, but even the Jindan monk couldn't do it.

However, this also did not bother Han Yu.

The stone spirit is a spirit born from the stone, and the stone is like a mother and a source to it.

The inch-long stone spirit jumped out of his lap, and he was very excited when he sensed the pure spiritual power inside.

Before it could move, the rocks vibrate, and a small hole appeared in the pile.

Han Yu injected mana into his eyes, glanced at the situation inside, and then crawled inside.

After climbing forward for more than a dozen feet, I finally came to the original mine. Seeing the few bones that had been crushed in the smashed mine, Han Yu sighed in his heart.

He asked the stone spirits to move the boulder that was pressing down on them, bury the bones, and then took their storage bags.

Glancing at the contents of the storage bag, Han Yu judged that the three skeletons were all Qi refining stage cultivators.

"Click.."

The stone spirit moved the stone from the corner of the mine, and a mine shaft appeared straight down.

Han Yu had experience as a steward in the mine, and knew that the rarer the rough stone, the deeper the burial position, so he climbed down.

Underneath the mine, there are many mines. There is no detailed map here, and it is trapped alive in it.

Han Yu followed Shi Ling towards the mine, and in some remote mines, the bones of mortal miners could still be seen.

Han Yu couldn't help but think of the suffocating feeling of being buried on the ground after the Jian'an mine collapsed. If it hadn't been for the rescue of the miners, he would have been a corpse in the rocks.

After following Shi Ling for more than half an hour, he came to a mine that had not yet been dug halfway, and from here he could catch an obscure fluctuation of spiritual power.

Presumably, this is the production area of high-grade ores!

Han Yu wanted to place the stone spirit here and let it absorb the aura of this place to the fullest, while he prepared to return to the sect.

At this moment, Qingteng's tattoo appeared in his hand and wrapped around Han Yu's wrist.

When he was in the valley, as soon as Han Yu escaped from the attic, he released the green vine, allowing it to devour all the elixirs!

I'd rather destroy it than leave it to the Devil's Path!

Qing Teng sucked enough nutrients on the Breath of Plants and Trees and the Spiritual Herb of the Garden of Spiritual Medicine and entered his arm, thinking that he would sleep for a long time, but he didn't expect it to suddenly appear.

Qing Teng woke up and conveyed a divine thought to Han Yu's mind, causing Han Yu's face to change drastically!

"Someone in the cave?"

Han Yu was so frightened that he almost jumped up, hurriedly hid the aura all over his body, and went further to ask Qingteng about the situation.

After communicating with Qingteng, Han Yu slowly breathed a sigh of relief in his heart.

This person was not beside Han Yu, but in a mine cave far away, more than ten miles away.

Knowing that this person was not tracking him, Han Yu was relieved, but he still planned to go over and investigate.

When Han Yu entered the canyon, he tacitly assumed that this vein belonged to him and would not allow others to touch it. So he took the stone spirit and quietly touched deeper into the mine under the guidance of Qingteng.

After walking for two full hours, Han Yu walked through the central mining area and came to the edge of another place.

Han Yu didn't continue to move forward, took out the ant puppet from the storage bag, and flew towards it with a buzz.

When it was still ten feet away, the ant fell to the ground and slowly crawled over.

Han Yu shared the ant's vision, climbed up a rock, and saw a monk meditating on his knees in a stone cave.

Fang Zi's face was pale, and a few small medicine bottles were thrown at random next to him, breathing and breathing.

Han Yu was slightly stunned, this person is still an old acquaintance, Senior Brother --- Qiu!

I really never expected that I could meet acquaintances in this situation, which is really a very special fate.

Although Senior Brother Qiu had shown favor to him many times in the medicine garden, Han Yu still clearly remembered the big competition of the sect.

Of course, when he was about to slash and rush in the ring, this Uncle Qiu forcibly intervened and annihilated his spell with a broken drink.

He clearly remembered that the reason given by Senior Brother Qiu back then was that the ring was too small!

At that time, Han Yu's strength was weak, so he could only swallow this evil breath hard, but the seeds of hatred were planted in his heart.

Han Yu is not a gentleman, a pure villain. Not to mention that this matter has only been close to ten years, even if it is eighty or fifty years, as long as there is an opportunity to take revenge, he will never let it go.

Senior Brother Qiu lives to take revenge on himself, and when he dies, he takes revenge on his descendants. Han Yu doesn't believe in the sentence that people die and debts are eliminated, if there is revenge, it will be revenge, and it will never be too late.

Han Yu's eyes narrowed, and when he saw Senior Brother Qiu, whose vitality was greatly damaged, a poisonous plan flashed in his mind.

Didn't you say that the ring was too small, then I .....

Han Yu carefully controlled the ant to retreat, communicated with the inch-tall stone spirit, and gave it an order.

.....

The square-faced monk was sitting cross-legged in the stone cave to breathe, and after nearly a month of recuperation, the injuries in his body had healed a little.

He used the sword attaching technique to break out of the encirclement that day, and he was already seriously injured, and there was not one mana in his body.

This situation is quite dangerous, and if you encounter a demon path monk on the way, or a qi refining monk with bad intentions, it will be troublesome.

The monk surnamed Qiu used to be a mine guard monk in the canyon vein, and when the demon road attacked, they had no choice but to hide in the mine and escaped under the leadership of the mining mortals.

When he was seriously injured, he suddenly remembered that most of the monks who escaped with him that day were confronting the demonic path, and no one would be idle to think about revisiting the old place.

So he came to the canyon vein and sneaked into it to heal his wounds in peace.

It's a safe place, it's been quiet for almost a month, and I've only seen a few miners.

The monk surnamed Qiu slowly opened his eyes, and couldn't help but sigh in his mouth.

The scene of Han Yu instantly killing the middle stage of foundation building was seen by him, and he couldn't help but be horrified. In his opinion, the Qi Refining Cultivator who had no hope of building a foundation had now grown to such a terrifying point!

He couldn't help but feel some fear in his heart, and he was fooled by the old man surnamed back then, so he made that decision stupidly.

He also knows that this feud can't be resolved with just a few words, so let's try to avoid him in the future.

Just as he was planning, there was a shake overhead, and some grains of sand fell overhead, kicking up a cloud of dust.