Tian Xu sat down in front of Ziyan and meditated for a long time, but he didn't come up with a safe way. The mung bean-sized aura in Ziyan's body contains a huge amount of energy, if it is accidentally out of control for a while, this aura will explode, and the consequences will be catastrophic, not to mention Ziyan's body in the Qi Gathering Realm, even if he himself may not be able to withstand it.

This small group of aura was imprisoned there by the formation carved on its surface, releasing it slowly and orderly, providing energy for the nine-petal jade lotus. This formation comes from the depiction of the Nine Xuan Furnace of Refining Xuanyu Creation Dan, and it was independently constructed by the Nine Xuan Furnace. Tian Xu himself didn't know the structure of this formation, and of course he didn't know how to destroy or transform it.

He suddenly thought of the formation of Xiduotang's true Wen Fang who was refining the Danhuo talisman for him to slowly extract the Danhuo energy, and this method might be able to extract the energy in this Xuanyu Creation Pill little by little. As for whether he will release it after extraction, or simply extract it directly into his own body and absorb it, it should not be a problem. Or simply refining the extracted aura into a talisman.

The problem now is that he doesn't have the energy-pumping formation. It's not that it's impossible, it's just that this matter involves Ziyan's body, and he can't be too relieved that he can only make talismans and has no experience in curing diseases and saving people.

If it is a talisman refining, it will be enough to start all over again if it fails, but if Ziyan's body is destroyed, it will be irreparable.

Or can I find Qu Wenfang to learn this formation? This is the guy he eats, and it is estimated that it is unlikely that he will teach him. And even if you teach, the price you need to pay will not be small. Also, does this formation work?

Tian Xu pondered hard about the structure and functional characteristics of Qu Wenfang's formation, imagining the appearance of this formation acting on the remnants of the Xuanyu Creation Pill in Ziyan's body, imagining every possible change and how to deal with it. This time, it took him more than four hours, and in the end, he couldn't judge whether the formation was working or not. After all, he didn't know enough about this formation to imagine whether Ning was suitable for Ziyan's situation.

Got up and fed Ziyan a meal of porridge, Tian Xu continued to imagine the formation that slowly extracted energy, this time he no longer imagined whether the formation could be applied out of thin air, but thought about the structure and completion of the formation, the structure of this formation is actually not too advanced, Tian Xu is not too difficult to figure out the truth, and it is estimated that the too advanced formation will not be used by Wenfang.

It took another few hours, and Tian Xu probably figured out the general truth of this formation. To put it bluntly, this formation is to drill a hole in the formation of the Danhuo, and then release a part of the Danhuo through this hole, import it into the talisman made of jade, and then compress it by the formation inside the talisman, and finally make a talisman. The last compression formation is the most complicated.

All he needs now is this drill hole and then draw out the formation, as for the processing after it is introduced, he can play freely by himself. In this way, the amount of work required is not too overwhelming.

Tian Xu tried to construct a formation that drilled a hole on the Xuanyu Creation Pill to draw out the aura, repeatedly considered the possible problems in all aspects, and felt that it was almost over, so he came to the outside of the cave and took out a Xuanyu Creation Pill to start the experiment.

This Xuanyu Creation Pill is complete, and there is still a difference between it and the Xuanyu Creation Pill that has begun to work in Ziyan's body, but this is difficult for Tian Xu, the pill he refined himself is not difficult to deal with. He didn't dare to casually swallow this elixir into his stomach to experiment, so he constructed a simulated formation to stimulate this Xuanyu Creation Pill, and easily opened the use mode of this elixir.

His experiment was very successful, and the newly constructed formation quickly drilled a hole in the formation on the surface of the elixir and drew out the aura in it. The nature of the aura that was drawn out had not changed much, and it still contained a strong "obsessive-compulsive" talent of the nine-petal jade lotus. Tian Xu used a formation similar to Danhuo to refine and transform the aura that was introduced, turning it into pure aura, and then it was not wasted, and it was all absorbed into his body.

That is, relying on the huge amount of spiritual energy in his body, he actually sucked a large amount of spiritual energy in this Xuanyu Creation Pill into his body.

Although it is said that there is no waste, but his act of transforming the aura in the Xuanyu Creation Pill into ordinary aura and inhaling it into his body is like harvesting the seedlings of precious flowers and plants to feed the cows, or slaughtering the precious ornamental fish to eat meat, but the waste has changed from 100% to 98%.

After laughing at himself for a while, Tian Xu felt the feeling of fullness in his body because of absorbing a large amount of spiritual energy at one time, this feeling was a bit like eating and eating, and it would be comfortable after it had to be digested slowly.

The irritability caused by Ziyan's inability to wake up and the joy brought by just finding a solution to the problem were intertwined in Tian Xu's heart, and now the aura in his body was extremely abundant, giving him the urge to vent his hope. He just needed to find an animal to further test the safety of this kind of spiritual energy extraction from the Xuanyu Creation Pill and operate in the animal's body, so he could go out and move for a while.

At this time, it is already in the middle of the night, and the activity of animals in the mountains and forests is about to enter the peak, so it is a good way to go out and catch an animal and come back.

Turning around and looking at the state of Ziyan, there was nothing abnormal. Although he knew that Ziyan might not be able to hear it, he still told Ziyan and asked her to wait for him to come back, so he set up the hidden formation at the entrance of the cave, and then walked out of the cave.

It's three or four o'clock in the morning, and it's just the autumn season. This is the harvest season, and all kinds of fruits in the Qinling Mountains are ripe, exuding an attractive fragrance that attracts many animals to forage day and night. It is also a season of harvest and accumulation for the animals, who prepare food for the coming winter. It's just that their food is generally not stored in warehouses, but converted into fat and stored directly in their own bodies.

Tian Xu unfolded his olfactory imaging, and his divine sense spread out in all directions, looking for prey that might be used as an experiment. The location of this cave is very special, although the surrounding area is full of spiritual energy, but there are mostly rocks, there are not many plants growing, there are not too many animals in such an environment, it is more conducive to use as a cultivation base, and will not be disturbed by animals. Now he needs to go farther to catch animals.