"Nature is a set of special tools.!" Ye Zhou crackled and put out a set of talismans, and then took out a seal-like gadget, "This is the Dao Marker Seal, a precision refining product, which contains a set of extremely complex magic circles, which are used to derive and calculate records to determine the Dao Marker at any location, since there is this, the talisman and rune treasure of the space transmission can be directly sold without the Dao Mark's imprint, and the monks in need can buy it back and mark it by themselves." ”

Lu Xiaoman was dumbfounded when he heard this, "So advanced!" ”

"Of course! There's a lot of fun going on in the big world of prosperity out there, so don't think of others as being primitives just out of the Stone Age. ”

Ye Zhou's palm flipped, and there was another metal ball in his hand, looking heavy, the orange was bigger, Lu Xiaoman's eyes straightened when he saw it, the appearance of this metal ball was a tightly knit refining product, and the fine gaps all indicated that this was something that could be unfolded and deformed.

"What is this?"

"It's a ball."

Ye Zhou stood up as he spoke, threw the metal ball in his hand into the open space in the courtyard, the metal ball clicked and unfolded in mid-air, and after landing, it turned into dozens of miniature array flags, neatly arranged into a phalanx.

"This is also a precision refining artifact, it is a necessary tool for the formation master to derive and study the formation, a formation master who has refined the formation will have many formation balls for them to study at the same time or for various magic formations, if the idea is stuck and thrown aside, come back and continue when there is inspiration."

"Then the novice apprentice can also use it to learn and delve into the new magic circle?"

"That's right, this is an indispensable daily tool for monks who walk the formation path, like pen, ink, paper, inkstone, firewood, rice, oil and salt."

Ye Zhou raised his hand and grabbed it, and the formation ball contracted into a sphere with a click, returned to Ye Zhou's palm, and then placed it in front of Lu Xiaoman.

"This can only be used if it is refined, what I showed you just now is the way to inspect the goods, whether the sphere can be smoothly expanded, whether the miniature array is sufficient, whether the phalanx is neat, etc., you can do whatever you want after refining, you want to delve into the giant array of the protector and the city, this array of balls can be put out."

Lu Xiaoman felt that he had to hold his chin, otherwise he would definitely fall to the ground.

The Dodo Ball was invented in which world? This technical strength is not weak!

Ye Zhou looked at her stupid appearance, and lightly tapped a finger between her eyebrows, and then Lu Xiaoman felt that something had entered his sea of knowledge.

"The refining method of the formation ball is given to you, you study the formation method well, and you will be admitted to the second-grade formation master in the Qianying Society." Ye Zhou's hand flicked lightly on the table in front of Lu Xiaoman, and in an instant, there were nine more array balls, making up a whole ten.

"Do you need so much?"

"The second-grade array master must have the ability to identify similar formations at a glance, and you can use the formation ball to put out multiple similar formations of the same type one by one, these ten are only afraid that you are not enough, there are too many similar formations that are only different in details, and you can only study them yourself, so when you encounter the real thing, you will not look away, and you can also find the trick of breaking the formation in the first time." Ye Zhou poked Lu Xiaoman's forehead, "It's not enough to say, I'll give you as many as I want." ”

"It's expensive, isn't it?"

"It's okay, the spirit stone is priced, but the formation master is not short of money, this formation ball is very easy to sell."

When Lu Xiaoman heard that it was Pinlingshi, he felt that this array of Dao balls burned his hands, and hurriedly put in the rice grain ring.

"Teacher, I'd better learn the space teleportation charm first, and I'll use it in next month's class." I can let her sleep for half an hour.

"Hahahaha, okay, let's go back to this space teleportation rune first."

Ye Zhou's hand flicked on the tabletop, and the talismans he had taken out earlier were all folded up and placed away from Lu Xiaoman, clearing a large piece of the tabletop in front of her.

"You first silently reveal all the spatial talismans you know, and we need to review the old knowledge first."

"Yes, Teacher."

Lu Xiaoman took out the pen and paper he carried with him, and buried his head in writing silently.