Fu Yun's chain mouse trap is divided into three series.

The large rat trap, reinforced with three iron bars, and the large barbed barbs are full, not to mention human hands, even the legs of wild beasts can be pinched off at once.

This kind is placed on the periphery, and the four are surrounded in a circle to prevent the four directions.

Medium-sized rat traps, reinforced with two iron bars, are full of barbed spines of the right size, and the power is not small, especially suitable for pinching people's arms.

The same is prepared for four, placed in the inner perimeter of a large mouse trap.

The small rat trap is made of a single iron bar, and although this clip is small, the barb spines on it are not short. The other two types of rat traps are full of two rows of barbed spines, but this small rat trap has only two barbed spines. It has a long barb, and once it is caught, the barb will be pierced into the hand, piercing the back of the hand throughout. Since the spines have hooks on them, it is difficult to pull them out once they are pierced.

This kind of mouse trap is placed in the middle and put together with the high-grade spirit stone.

There is also a key point in this set of interlocking mouse clips, which is the touch circlip of the whole set of clips.

Ordinary rat traps are to wait until the rat touches the iron plate where the object is placed, and then the circlip can be activated to clamp it.

This set of rat traps is designed to grip human hands, not mice. Instead of relying on the iron plate where the food is placed to touch the circlip, it is necessary to react in time when the human hand touches the spirit stone and clamp it.

In addition, it would be nice if the Qiankun bag could be arranged, so that only an early warning array plate needs to be placed, and when someone steals something inside, it can be found in time.

However, can the formation be arranged in the Qiankun bag, this question Fu Yun does not know.

Even if he knew that he wouldn't arrange it, it would be too difficult to arrange the formation in an independent space.

Even the owner of the mysterious hut only put a jade bed and a cake-faced futon inside, and arranged a teleportation array at the door, but did not arrange any formation in the house.

There is no way to arrange an early warning array in the Qiankun bag, of course, this is not difficult for the smart Fu Yun.

Purely mechanical mechanisms, not limited by any space, only need to calculate the position of each mouse trap in advance, and then put it in order.

As for the way to touch the clamp, of course, you can't use a stiff circlip mechanism, and around the top-grade spirit stone, Fu Yun arranged a lot of thin and soft silk threads. If someone wanted to steal the spirit stone inside, his hand would inevitably touch one or more of these silk threads.

At the slightest touch, the entire set of interlocking mouse traps will be activated immediately. The large, medium, and small clips exert force together, and no matter how fast the hand is, it can't run away.

Fu Yun was busy for most of the afternoon before he got this set of chain mouse traps right. After placing the high-grade spirit stones, he arranged the mouse traps in order.

Unless that person doesn't make a move again, as long as he dares to reach out and steal, he is guaranteed to regret provoking this little master.

A lot of time was wasted to make this set of chain rat traps. There wasn't much time left, Fu Yun hurriedly took out the half-finished paper cannon and began to stamp several runes on it.

According to the order, the solid runes should be covered first, then the defensive runes, and finally the purple fire runes. When the thirty-second purple fire rune was covered, it was the most arduous work of infusing the aura.

However, because it was originally a semi-finished product printed with spiritual patterns, coupled with the assistance of a cake face futon, Fu Yun quickly made seven interlocking paper cannons.

Let's do it here today, although it's not dark yet, Fu Yun doesn't plan to make it anymore, because he wants to go back to the market before it gets dark. This time, I went back and brought more high-grade spirit stones.

Fu Yun thought of a way, and finally was able to lure out the person who stole his spirit stone.

If stealing things from the Qiankun bag is the specialty of the Qiankun thieves, then arranging the machine calculator in the Qiankun bag should be regarded as Fu Yun's patent.

With the earless stone monkey exploring the way ahead, there is no need to worry about being plotted in the cave. Fu Yun quickly walked out and flew to the market in a shuttle boat.

"The proprietress took it, this is the money for the buns in the future. My junior sister can only deduct this account when she comes to eat steamed buns, and I may not be free to come in the future. ”

I arrived relatively early today, and Luo You hadn't arrived at the bun shop yet, Fu Yun took out a high-grade spirit stone and handed it to the proprietress of the bun shop, Honghong.

A high-grade spirit stone can be exchanged for a hundred medium-grade spirit stones, and a medium-grade spirit stone can be exchanged for a hundred lower-grade spirit stones, Fu Yun took out a high-grade spirit stone in the bun shop to pay the bill, which is equivalent to taking 10,000 yuan to buy buns to eat, so it can't arouse the thief's idea, then it's really strange.

In the corner, two pairs of eyes immediately looked at Fu Yun, to be precise, at the top-grade spirit stone in Fu Yun's hand. "Ouch, what is Brother Fu doing, I will come often in the future. It is not necessary to pay so much upfront. ”

The proprietress Honghong saw that Fu Yun had prepaid a high-grade spirit stone, and she was surprised and delighted.

Surprised that someone actually consumed a high-grade spirit stone in the bun shop, she had never encountered this kind of thing since she opened the bun shop, and the joy was that she earned a large amount of advance payment, which could be used to buy the elixir, and she could also save a part for her sweetheart Wei Chi Cheng.

"There may not be time to come after the year, you take it first. ”

Fu Yun's words are not groundless, there will be a sect martial arts competition at the end of the year, and if he can enter the top ten of the outer gate at that time, he will have to go to the secret realm of trials. Once you get in that place, it will take at least a month to get out. If you're unlucky, you may never get out.

Of course, in addition to these two things, there is a bigger thing, that is, the attack of demon beasts.

Once Tianyuan Mountain is surrounded by demon beasts, the road to the market will be cut off.

Senior Sister Luo obviously has relatives living on this side of the market, and if she guesses correctly, it should be her grandfather. The bill clearly reflected the expenses of the buns, how could Fu Yun not see that it was the expenses of two people.

If Senior Sister Luo can win the sect competition, it would be best if she could go with her to test the secret realm. If she didn't make it to the top ten outside the gate, Fu Yun hoped that she could hide in the market.

The market is staffed by monks from all major forces, and in order to protect their own interests, it can be said that the masters of various factions gather here. There is a Qingcheng faction in front of him, and there are so many masters in the market, it should be able to ensure the safety of the junior sister.

"I'll leave first, Xiao Wang will greet the guests well. ”

The proprietress Honghong carefully put away the high-grade spirit stone, instructed the clerk Xiao Wang to greet the guests, and hurried into the courtyard behind the store.

The two people who were staring at the spirit stone in the corner of the bun shop did not observe Aunt Hong, but stared at Fu Yun together.