After a pillar of incense, Han Bing led the group to the top of the location of the ore vein. It's a relatively flat valley north of Stormwind.

Han Bing distributed some ice escape charms, and everyone rushed into the ground in a hurry.

Liu Yue's Ice Escape Technique was enough to allow her to dive into the ground for two thousand zhang, and she was the only person in Stormwind City who had practiced the Ice Escape Technique except for Han Bing.

After everyone came to the underground, they soon escaped the guidance of spiritual power and came to the vicinity of the ore vein, and at this moment, everyone looked at the ore vein in front of them in amazement, and their faces were full of excitement. There were so many spirit stones, they had never seen them before.

"So this is the vein!" someone sighed.

"Yes, as you can imagine, the number of spirit stones that the Xiuzhen Alliance loots from the Sunset Star every year is terrifying. ”

"It's spectacular. ”

Han Bing's face was calm, his eyes were closed, and he was deducing and calculating the most reasonable path for the mine.

After a long time, his eyes opened, he took a few steps forward, and said to the people behind him: "I will set up some markings along the line, and you will follow me, and these markers are the excavation route of the mine." With that, he slowly moved forward.

Han Bing's divine consciousness completely dispersed, and every time he traveled a certain distance, he made some seals and fell into the surrounding soil. What the mine looks like, everyone has never seen it, including Wang Qian, the deacon of the alliance, who has also never entered the mine, only Han Bing knows.

Everyone found that Han Bing's route was not chaotic, he always walked up diagonally for a short distance after moving horizontally for a while, and then continued to travel horizontally, and then tilted upward, and so on......

When Han Bing reappeared on the surface, everyone was surprised to find that the entrance of the final mine cave had actually reached a watchtower not far from the city wall of Stormwind City.

"This is the entrance. Han Bing said, turning sideways and looking at the guard tower not far away, "Build another circle of small city walls to protect the area around the entrance of the pit, and strengthen the defense on top of the surrounding city walls." ”

"The disciple understands. Liu Yue looked around and understood Han Bing's intentions, such a huge treasure would inevitably cause outsiders to blush, after all, in the Sea of Death, in addition to the undead clan who did not need spirit stones, there might be other unknown forces.

"You are personally responsible for this matter!" Han Bing nodded and said to Liu Yue.

"Please rest assured, Master!" Liu Yue nodded solemnly.

Things were arranged, and Han Bing left. In the afternoon of the same day, Liu Yue quickly dispatched fifty disciples from each hall to establish the Mining Hall, and she herself served as the hall master of the Mining Hall.

The excavation of the mine began overnight, and at the same time, the refining hall also began to develop more practical and effective mining tools, and the several miners' hoes that Han Bing brought out from the alliance pit were the blueprint for their research.

Half a month has passed.

The excavation work was quite smooth at first, but after reaching the ground, the excavation speed was significantly slower, after all, the Fengshen Sect had no experience in digging mines. Han Bing couldn't help either, so he simply asked Liu Yue to lead his disciples to study and explore on his own, while he himself plunged into the Fengshen Pagoda and devoted himself to cultivation.

The Pill Hall has also been quite busy recently, and the list of pill purchases sent by the subordinates of the Undead Clan Qiu Ji is now on Wang Qian's desk. The purchase volume of the undead clan is not small, and the current amount of medicinal materials of the Fengshen Sect is obviously not enough to refine such a large amount of pills.

"Deputy Sect Master, what do you ......see," Wang Qian asked as she looked at Liu Yue in embarrassment.

"The undead clan is powerful, and you can't be offended, so let's try to ensure supply. Liu Yue said.

"Okay. Wang Qian nodded, she also knew in her heart that the alliance between the Fengshen Sect and the Undead Clan was not strong, which was due to the disparity in strength between the two sides.

"Hall Master Wang, you have to hurry up and cultivate more alchemists, only in this way can we refine more pills for the disciples in the sect to take, and to survive in the center of this isolated and helpless Sea of Death, strength is the most important, this must also be understood by you. Liu Yue said softly.

"Please rest assured, the subordinates know in their hearts. Wang Qian stood up and respectfully hugged her fists.

"Please. Liu Yue hugged her fists in return.

Liu Yue walked out of Dantang and flew to the north of the city wall, it was already late at night, and the outside of the pit was brightly lit, even if he was working day and night, the progress of the excavation was only less than one percent.

When Liu Yue was at a loss, not far ahead, a beautiful figure in green clothes landed lightly on the head of the city. After Liu Yue found the other party, she immediately greeted him and respectfully hugged her fists:

"Senior Qingling, it's been a long time!"

Qing Ling glanced at her, turned her gaze to the pit, and after leaning down, she said slowly, "What are you digging?"

"Back to the seniors, digging holes, Shizun found a spirit stone vein underground, and the disciples are preparing to mine. Liu Yue said that she didn't dare to hide anything from Qingling.

Qingling listened, did not speak again, her eyes wandered, as if she was thinking about something.

"Senior, do you want to go down and have a look?" asked Liu Yue in a low voice.

"Nope. Qing Ling waved her hand, then ignored Liu Yue, stepped lightly, turned into a streamer, and flew into the distance.

Liu Yue looked at Qingling's figure in the distance, and after a long time, she lowered her head and sighed softly, muttering, "What a weirdo." ”

Han Bing was retreating in the Sealing God Tower, when he suddenly felt a fluctuation of spiritual power, his eyes opened slightly, and after glancing in the direction of the entrance, he closed it again, This is the tower floor that only monks in the Yuan Dynasty can enter, he doesn't have to guess, he also knows that it is Qingling who is here.

Qing Ling naturally sensed Han Bing's presence immediately when she entered the space, her gaze glanced coldly at one of the stone rooms with the door closed, flew to the door of the Hidden Scripture Pavilion, and pushed the door to enter. After a long period of research on the undead, she had some ideas that needed to be verified.

Han Bing didn't bother her, and let her look through them one by one in front of the bookshelf in the Scripture Pavilion. The formation under him was exuding a rich spiritual power, Han Bing's current strength was in the middle stage of Huayuan, but as early as when he was in the Moon God Realm, he had already reached the Great Perfection of the late stage of Huayuan, and he was currently recovering quite smoothly.

From the middle stage of the meta-yuan period to the late meta-yuan stage, a large amount of spiritual power is required. Even with the help of formations, the process of accumulation is slow. At the same time, he also needs to allocate a large amount of spiritual power to suppress the resentful qi in the sea of consciousness, and now it seems that the resentful qi has been completely suppressed by him and will not affect his mind.

In front of Han Bing's body, the Soul Devouring Staff turned into an illusory shadow and was absorbing the essence of a Water Elemental Essence. With each point absorbed, the runes on the staff's body flickered, becoming more crystal clear.