Mu Xiaotian sat down, and Zhenyuan continued to use it, refining that piece of Red Sky Thunder Immortal Stone, intending to incorporate it into the Danhai Cultivation.

After such a long period of cultivation, when it is refined into a life weapon in the future, it will be able to better unite the mind and spirit. So Mu Xiaotian was unwilling to give up.

However, it is very difficult for a real person cultivator to refine a piece of law-level spiritual material, let alone an immortal-level immortal object. After such a long period of True Yuan refining, the True Yuan in Mu Xiaotian's body was almost exhausted now.

Once the true yuan is exhausted, then the previous efforts will be wasted. Mu Xiaotian had no choice but to use the Mind Technique to take out the elixir and spiritual water that restored the true yuan from the storage bag. Swallow it in a big gulp, and the mental method will quickly restore the true element.

In this way, Mu Xiaotian used the True Yuan to refine the immortal stone on one side, and on the other hand, he restored the True Yuan through the Spirit Water Pill. It was barely able to sustain the state of refining, but it still didn't work.

After such a long period of True Yuan covering and fuse, the Red Sky Thunder Immortal Stone did not have the slightest sign of being refined by Mu Xiaotian's True Yuan Fusion, which made Mu Xiaotian feel very disappointed.

Looking at Mu Xiaotian's lifeless move, not only the spirit immortals in the Dan Sea, but also the array spirits floating on the side were a little shocked and scared.

"Mu Boy, even if you continue for a hundred years, it will be difficult for you to refine this immortal stone. You must know that immortal-level materials are inviolable by all laws, and they are immune to spells. Even if it is a supreme powerhouse, it is difficult to refine. What's more, you're a little real monk?" the spirit fairy shouted in the Dan Sea.

"Of course, I know that it is impossible to refine, I just want to integrate my True Yuan Divine Thoughts into a little bit, so that I can incorporate it into the dantian and slowly refine it. Alas...... It's just a pity that this requirement is estimated to be impossible to do. Mu Xiaotian sighed and said to the spirit fairy with his mind.

At this moment, the spirit fairy felt Mu Xiaotian's deep disappointment and regret, thought about it for a while, and decided to help him, so he said, "Oh, that's it. Okay then, Ben Shangxian will help you!"

After speaking, the spirit immortal was on the Mountain of Origin, and he also exerted his spiritual power and turned into the dantian true yuan. In this way, the true yuan that Mu Xiaotian cast carried the spiritual power of the holy medicine.

The holy medicine is the top elixir in the mortal world, second only to the immortal medicine, and is equivalent to the top Dao-level spiritual material among the spiritual materials. With the addition of the holy medicine's spiritual power, Mu Xiaotian's true yuan slowly showed some signs of being fused by the Chitian Thunder Immortal Stone. It is only a little bit away from successfully fusing the true element, but this little bit is very difficult to break through.

At this time, the array spirit on the side saw Mu Xiaotian's state, as well as signs that the immortal stone was about to be fused by the True Yuan. So it was ready to make a move, and the powerful fire spirit power was injected into Mu Xiaotian's body, blessed in his true yuan.

The array spirit of the Three Flames Heavenly Array was originally a combination of three low-grade spiritual flames, plus a grandmaster to inflict the cultivation of various spiritual materials. At this time, the array spirit was no less than the spiritual power of a high-grade spirit flame on the treasure level.

With the help of the array spirit, the last bit of obstacle that Mu Xiao Tianzhen Yuan had integrated into the immortal stone was broken. Finally achieved his wish, Mu Xiaotian integrated his true yuan into it.

Seeing that the goal was achieved, Mu Xiaotian, the array spirit, and the spirit immortals in the Danhai put away their respective spiritual powers at the same time. Then Mu Xiaotian cast a spell to put the immortal stone into the Danhai, then stood up, looked at the floating array spirit and said respectfully, "Thank you, Your Excellency, for your help." ”

The array spirit glanced at Mu Xiaotian, as if he hadn't taken what had just happened to heart. At this time, it was particularly curious in its heart, because it could clearly sense that there seemed to be a very essence of spiritual power behind Mu Xiaotian's true yuan. If it weren't for that spiritual power, the array spirit would not have been able to help Mu Xiaotian successfully fuse the true element.

"No thanks, anyway, I'll have to go to your house after a while, and I'll eat you and live in you in the future, and I'll trouble you a lot. However, this seat is very curious, what is the matter with the extra spiritual power in the true yuan you just had. The array spirit stared at Mu Xiaotian and said very seriously.

Mu Xiaotian was considering whether to let it know about the existence of the spirit immortal, and the spirit fairy itself collapsed from the Dan Sea. For the first time, the spirit fairy didn't pay attention to the array spirit, but scolded Mu Xiaotian, shouting: "Mu boy, you have no conscience, this immortal has tried his best to help you fuse, and you treat me like this." ”

The appearance of the spirit immortal made the array spirit a little stunned, but he didn't expect that there were no other spiritual things in the Mu Xiaotian Dan Sea. After all, the array spirit had followed Fang Yu for many years, and his knowledge was still quite high, not to mention his eyesight. So at a glance, the array spirit could see the details of the spiritual thing that popped out of this heart.

"The spiritual object transformed by the fire lingzhi after being promoted to the holy medicine, I said how can I integrate the true essence of a real person into the immortal stone, it turns out that there is a holy medicine to help. Your kid's creation is even higher than the master of this seat!" said to Mu Xiaotian with a tone of shock and admiration.

"Hehe, let your Excellency smile. Mu Xiaotian first said politely to the array of spirits, then turned around, looked at the spirit fairy and said: "I will definitely compensate you later, I will give you whatever you want, the spirit milk will let you eat enough, and the spirit water will give you a bath." ”

As soon as that immortal stone entered the dantian, Mu Xiaotian knew that the immortal would be angry. Because of the strength of the Red Sky Thunder Immortal Stone, it directly occupied the top of the Origin Mountain in the Mu Xiao Heaven Dan Sea. Originally, this was the territory where the immortals were staying, but at this moment, they were squeezed down by a stone, and the spiritual power shown by the fairy stones directly made the immortals unable to get close to the top of the mountain, so the immortals were very annoyed.

There is still a bit of a gap between the holy medicine and the immortal rank spirit stone, although the spirit immortal spirit is very high, but it still does not have the ability to suppress the Chitian Thunder Immortal Stone and regain the sovereignty of the mountaintop. So he had no choice but to vent his anger on Mu Xiaotian.

As soon as he heard Mu Xiaotian's words, the spirit fairy was content, anyway, he couldn't beat it, why not squeeze something from Mu Xiaotian? So the spirit fairy agreed. And the array spirit was indeed even more shocked, it knew the spiritual milk and spiritual water, and also knew the value in it. It had no idea that a small human monk would have such a rare spiritual treasure.

After negotiating with Mu Xiaotian, the spirit fairy began to slowly observe the array spirits in the air. Perhaps because the array spirit is also a spiritual thing, the spirit immortal does not have much fear. Seeing the three-colored flames bubbling on its body, the spirit fairy was quite interested, and a treacherous smile appeared on his face, as if he was paying some bad attention.

"You are the formation spirit of the Three Flames Heavenly Array that Mu Xiaotian has always admired, and it doesn't look good! The spirit fairy suddenly became very proud and proud, and looked at the array spirit above with contempt.

The words of the spirit fairy and its actions made Mu Xiaotian feel puzzled and did not understand the purpose of the spirit immortal. At the same time, the spirit immortal also angered the array spirit. The array spirit floated up to the fairy, as tall as it. The two spiritual creatures looked at each other, the spirit fairy was full of indifference, and the array spirit was a little angry.

"Hmph, if it weren't for his face, this seat would have spit out a fire and burned you to death. The array spirit pointed at Mu Xiaotian and said to the spirit immortal.

"Hehe, you don't have to look at this kid's face, Ben Shangxian will give you a chance, if you have the ability, you will come and burn Ben Shangxian me. Lingxian shook his head and said arrogantly.

"Okay, that's what you said. After saying that, the array spirit began to spray flames directly at the spirit immortal. Suddenly, the spirit fairy was surrounded by flames.

At this time, Mu Xiaotian did not step forward to persuade him, but retreated. A treasure level spiritual flame and a holy medicine fought, and it was not something that a real monk could stop. Mu Xiaotian simply ignored them.

Although the immortal's body was covered with flames at this time, forming a ball of flames, Mu Xiaotian was not worried about it. The spirit immortal body is a fire lingzhi, and this bit of fire spiritual power still can't do much damage to it.

Just as Mu Xiaotian thought, there was a happy sound of the spirit fairy in that flame, as if it was extremely comfortable. At this time, the array spirit also knew this, so it stopped spitting flames.

Without the flame replenishment, that flame was slowly absorbed by the spirit immortals. At this time, the Spirit Immortal Po felt a little inadequate, and shouted at the array spirit: "Why don't you continue, this Immortal is refreshing? Your flame is much cooler than the Spirit Rank Spirit Flame that Mu Boy absorbed for me before." Go on, ......."

"I'm not in the mood to breathe fire and bathe you. At this time, the anger of the array spirit disappeared by half, and he flew away from the spirit fairy and flew to Mu Xiaotian's side and said.

"Well, it's seen. It's boring, there's no fire spiritual power to absorb it, it's not fun. Wood boy, remember what you promised to be immortal. The spirit fairy shook his head, held his mouth, and flew directly into Mu Xiaotian's Danhai as soon as he finished speaking.

"Hehe, forgive me, Xiaoling is too playful. Mu Xiaotian looked at the array spirit and said.

"It's okay, I'm not going to take it to heart. But you're really lucky, kid! You can get the holy medicine spiritual milk, admire it!Alas...... The spiritual material left by my master is relatively precious, and the rest is average, I don't know if you kid still want it. ”

"Yes, of course, since there is, how can you refuse!" As soon as the array spirit finished speaking, Mu Xiaotian shouted anxiously.

"Alright then, come with this seat!"

Under the leadership of the array spirit, Mu Xiaotian completely searched the cave. After this search, Mu Xiaotian can be regarded as a bumper harvest, and all kinds of spirit grass weapons are available. Of course, there is nothing particularly precious among them.

What satisfied Mu Xiaotian the most was the looted spiritual materials, formation inheritance, and complete sets of formation equipment. Needless to say, the spiritual material, a large piece of immortal stone placed in the Danhai has already made Mu Xiao Tianle not good. The inheritance of the formation gave Mu Xiaotian a new insight and insight into the formation.

And the complete set of formation instruments were all refined by Sect Master Fang Yu, and the power was very huge, and they were all formations above the lower grade of the law level. Mu Xiaotian's current cultivation is also able to arrange the complete set of formations of the lower grades of the law level. If a formation construction arrangement is completed independently, Mu Xiaotian can build a quasi-law level formation at the highest level.

With these complete sets of formations, Mu Xiaotian would have a lot more means to fight against monks who were much higher than his own cultivation in the future.

After cleaning it up, I found that the cultivation resources collected by a grandmaster were no less than those of some small forces. Now that they are all returned to Mu Xiaotian, this makes him feel a good harvest.