After returning to the Marquis of Zhenwei, it was calm, and Lu Xiaotian had nothing else to do. After many Jindan friars looked around the Marquis of Zhenwei last time, no one peeped near the Marquis of Zhenwei at this time.

Thinking of the threat that the ethereal sword Qi still exists in his body, Lu Xiaotian returned to the courtyard and took out the empty ghost sword stone. Sitting cross legged, a dense mana floated from the palm of the hand, and then a blue flame jumped up, which was the Vatican flame. The demon tower is in the body. Even without using the demon tower, he can still mobilize the Vatican spirit fire at any time. The function of Vatican fire is not just a fighting method. Once this fire is refined, it will be very convenient for both refining utensils and alchemy. Even for those who refine pills or utensils, the extremely rare flame of Vatican spirit fire is even more important than fighting.

Under the control of Lu Xiaotian, a large Vatican fire wrapped the empty ghost sword stone. Keep burning it. This burning was several days and nights, and the originally plain Kongming sword stone began to show a sign of softening. At this time, Lu Xiaotian's face was full of fine beads of sweat. For a few days, supplemented by several other spiritual objects, he sacrificed and refined the empty ghost sword stone. The difficulty was not even easier than fighting with Dou crazy tiger.

Even the Vatican spirit fire was consumed several times and had to draw more power from the demon tower. At this time, the function of the demon tower is reflected. No matter how powerful the Vatican fire is, it can be consumed after all. However, after combined with the silver leaf Buddha Tong, the silver leaf Buddha Tong becomes the storage of the Vatican fire. As long as Lu Xiaotian can provide enough mana to the silver leaf Buddha Tong, or give a certain time, the silver leaf Buddha Tong has the ability to breed the Vatican fire. However, this ability can only be stimulated after absorbing the Vatican fire.

The cultivation skills of the Buddha walking monk are terrible. Although Lu Xiaotian is not a complete skill to cultivate the Buddha walking monk, even the Buddha walking monk's accomplishments still don't have enough of the same material to refine level 7 Buddha. What Lu Xiaotian needs now is only time. The power of the futu tower, that is, the demon town tower, is by no means as simple as it is now. It is the Vatican fire, and there is still a lot of room to explore. Otherwise, if the power of the Vatican fire is so ordinary, I'm sorry for the rumored name. Lu Xiaotian would not have risked his life to enter the misty hall at that time, It took a lot of trouble to get this spiritual fire.

The Vatican fire wrapped in the empty ghost sword stone revealed a gap. In the gap, a small liquid drop dropped from the empty ghost sword stone, which was a small piece refined by Lu Xiaotian. Lu Xiaotian showed a happy look on his face, opened his mouth and inhaled the liquid stone into his stomach.

As soon as the empty ghost sword stone entered the body, the sword beads in the Dantian sounded a throb. Like a phantom, it fused with the stone liquid in an instant.

The stone liquid and sword beads are constantly twisted to form a transparent sword. The transparent sword was full of an elegant smell of dust. Lu Xiaotian's mind moved, and the transparent sword operated flexibly in his body.

Under the control of Lu Xiaotian's divine sense, the sword Qi rose into the sky. After all, the amazing sword intention was no less than the breath caused by using fire Jiao bow and arrow, and just like the demon tower, it didn't need to spit out from his mouth. The idea came to his hand with a little movement, which also had some characteristics of psychic magic tools.

The transparent sword is suspended in the palm of Lu Xiaotian's hand, like a living object, breathing dense breath.

Chirp

At this time, although it was already midnight, the birds that had perched on the branches suddenly fluttered and shook their wings.

A gust of sword Qi shook away with Lu Xiaotian's small courtyard state core, like a dusty sword that suddenly came out of its scabbard.

Lu Xiaotian suddenly woke up and quickly took the transparent sword back into his body. At this time, he couldn't help laughing bitterly. Although he had set several prohibitions in the room, he kept refining the empty dark sword stone with the Vatican fire. The power of the Vatican fire had consumed most of the prohibitions. At this time, the transparent sword suddenly appeared and rushed the rest of the prohibitions, If it had not been controlled quickly just now, the small courtyard where he was located would have been cut apart by the sudden sword gas.

Although Lu Xiaotian's reaction was fast, the appearance of sword Qi just now had really caused a lot of movement.

Cao Kun was about to rest in bed. Suddenly, he was so frightened by the sword that he sat up and was excited all over. Although the meaning of the sword is not the invincible edge, the vague and uncertain meaning contained in it is like a ghost, which is difficult to figure out. The strength of the sword made him tremble.

Cao Kun was worried and hurriedly put on his clothes and went out. As the owner of the Diyou dog, Cao Kun naturally knows that this is a sign of the extreme uneasiness of the Diyou dog. Only in the presence of its invincible, Diyou dog will have this uneasiness.

"Kunbo, what's the matter? Is there another thief in our Marquis?" Cao Xi'er didn't sleep at this time, and rushed to Cao Kun with an anxious face.

"It shouldn't be. The sword meaning that suddenly appeared just now is quite strange and very short. Maybe it's a strong man passing by. The sword spirit is fleeting and must have left. After all, no one in our Marquis can come. Only a few golden elixir friars have been killed. Even if others want to make trouble, they have to weigh it." Cao Kun comforted.

"But look at the movements of those low-level spirit birds. It seems that the sword spirit was in our house just now." Cao Xi'er still has some doubts on his face. It is precisely because there are mysterious people in black in Hou's house that Cao Xi'er moved back to the house. Recently, it has been very peaceful, but the sudden sword spirit makes people worry a little more.

"It's all right. Even if a sword repairman rashly broke into the house, he can't make trouble. The third lady go back and have a rest." Cao Kun comforted, looking calm. In fact, he also had the same doubts as Cao Xier in his heart, but he naturally wouldn't show it in front of Cao Xier. However, after Cao Xier's reminder, he kept an eye on it.

Lu Xiaotian didn't know how many people were alerted just now. At this time, he could only smile bitterly. Even if his identity was exposed, he couldn't help it. But it doesn't matter. At this time, Cao Sheng, the Duke of Zhenwei, is not in the house, and no one can get him.

When Lu Xiaotian grasped it with five fingers, the transparent sword returned to his body. After a slip in the Dantian, it changed back to a small bead. In the transparent mask, there was a small sword. However, the beads at this time and the sword beads at that time had been completely motionless. The transparent little sword was in the light mask, as if it could breathe, and from time to time breathed the mana from the Dantian.