Tian Xu saw that Aunt Zhou was not polite to him, so he also said, "Okay." I don't know what kind of flavor you like, or what you want to eat? I'm a real foodie, and I carry a lot of food with me, and I can make it in a variety of flavors. ”

Aunt Zhou said, "Okay, then I'm welcome." I want to eat corn porridge with fried dough sticks and pickled cabbage, and kimchi chilies. She wanted to tease Tian Xu, judging from the meat-based rice that Tian Xu made yesterday, the possibility of him carrying corn ballast would definitely not be high, let alone kimchi and fritters. Unexpectedly, Tian Xu really took out two sizes of corn ballast from the space and asked her to choose one. More than half an hour later, several things she ordered were placed in front of her, which surprised her.

After the meal, Zhou Aiping continued to practice to heal his injuries, while Tian Xu came out of the cave, he was going to dispose of the bodies of several people in Humen not far away. It's summer, and after two days, the corpse has emitted a stench that has begun to affect life in the cave.

Tian Xu's sense of smell is acute, and this job is quite difficult for him. He used his aura to blast a large pit in the valley not far away, dragging the corpses into it one by one and burying them. The smell was really strong, and he suddenly thought of the formation he had just come up with to restrain the aura, "Can you use this formation to restrain the stench?"

He gave it a try, because the scope of the restraint was much wider, but it was a little more difficult to operate. He tried several times, but the formation used to imprison the stench still appeared from time to time, causing the stench to leak out, ravaging his overly sensitive nose.

Before the first body was dragged into the pit, Tian Xu couldn't stand the stench and fled into the distance.

He found a hill that was in the upper hand, and sat there alone, thinking about the problem with his formation. "Why can even such a lively aura be restrained honestly, but now it can't control the stench that has no soul at all?" Tian Xu compressed a small ball of aura into a small formation, and asked himself helplessly.

"Forget it," Yin Yang Ding's voice suddenly came, "How big is your formation to restrain aura? How big is the formation to restrain stinking? Have you ever seen a one-meter-sized soap bubble?"

"Then isn't there a way to deal with this stench?" Tian Xu asked.

Yin Yang Ding said: "Your formation is too stupid, it needs to consume too much energy and aura, and your spiritual power and aura are not enough to support such a big formation, of course you can't restrain that stench." If your spiritual power and cultivation realm have been raised to the level of the peak of Ning Dan, there should be no problem. Or you can improve the formation and make it more efficient, and it should be okay. ”

Of course, Tian Xu couldn't wait for his cultivation to reach the peak of Ning Dan and then drag the corpse, so he had to find a way to improve his formation.

Tian Xu thought carefully about the principle of his formation, and wanted to find out the reason why it was so difficult to maintain this formation. When the volume of the need to be imprisoned increases, the surface area of the "shell" increases, and when it reaches a certain limit, his aura and spiritual power are not enough to support the stable existence of this "shell".

"It's like using the walls of a prison to hold a group of prisoners," Tian Xu said to himself, "The walls need to be tall and strong enough to prevent prisoners from climbing over the walls or digging holes to escape." The more prisoners there are, the longer the walls are needed, and once the prison is expanded to a certain extent, the financial resources cannot support it. Isn't there a better way to restrict the movement of prisoners?"

Tian Xu felt that his analogy was quite accurate, so he considered this issue from the perspective of this prison. How do modern prisons restrict the movement of prisoners at a smaller cost? It seems that there is no good way to do it. This conclusion made Tian Xu feel a little disappointed.

What if it's not to hold prisoners, but to restrict the movement of others?

How do ordinary prisoner of war camps prevent prisoners of war from escaping? On the one hand, the threat of force, and secondly, to give them the necessary hope of life, and then to develop managers from the prisoners of war and use them for self-management.

Yes! Self-management. In fact, the prison seems to do the same, using prisoners to manage prisoners, which can greatly save management manpower, and at the same time, it can also let the bad guys be the prisoners who are responsible for management, and only need to give them a slightly higher preferential treatment than ordinary prisoners.

Can this method be used in the formation? Cultivate managers from the imprisoned gases? Give full play to their subjective initiative? He suddenly thought to frustration that in fact, his formation also imprisoned those spiritual qi that existed as "shells". It's just that he spends too much energy supporting the operation of the "shell" and fighting against the gas inside the "shell" that wants to escape at all times. If we improve the relationship between the "shell" and the internal gases and alleviate their antagonism, will we be able to save a lot of energy?

Tian Xu suddenly thought of another way of imprisoning others that was far more efficient than prisons and prisoner of war camps, and that was the army!

Tian Xu suddenly became excited. The army's way of imprisoning people is simply too advanced, advanced to perfection. It almost completely does not rely on external forces to restrict the actions of soldiers, but relies on the subjective initiative of soldiers to manage itself, and it perfectly realizes the confinement of internal personnel. The owner of the army only needs to give some macro direction to the army, or issue orders to it, so that they can complete the task from life to death. If this method can be applied to the formation, then the efficiency is exciting to think about.

He changed his mind, pondering how to give Reiki thoughts, how to communicate with Reiki, and how not to let it get out of control, forgetting other things for a while.

The sun rose from the east to the top of his head and gradually set in the west, the day passed, the night came, and in the second half of the night, he finally succeeded in condensing the first group of aura that could be self-restrained.

At first, the aura was not stable enough, and there were signs of collapse from time to time, but with his efforts, he persevered and gradually stabilized.

He began to try to control the aura mass and do something, plucking a leaf, tearing it apart, tearing it into the shape he wanted...... He was like a kid who had just gotten a new toy, and he had a lot of fun.

Before I knew it, it was dawn. At this time, Tian Xu was already proficient in mastering the work of the aura mass, and could even complete some things that were difficult for him to do on his own, such as carving small characters on the stone that could not be seen by the naked eye through a very small range of aura impact, or removing the dust in the air mass, and so on.