After Li Qingmu sent his roommate back to his room, he also returned to his room.

"Next, it's a matter of assembling the Ghost Energy Array." Sodi rolled his eyes

"What assemble it, this is called a formation."

"I think it's about the same." Li Qing smiled and didn't fight with Suodi. In his opinion, isn't arranging the formation according to the drawings like assembling the Gundam according to the drawings?

Li Qing found an open space and placed five stones in five positions according to the drawings as they were shown.

If you connect these five stones, it will be a regular pentagon. Soon, Li Qing was finished.

Li Qing originally thought that after this array was assembled, there would be some cool special effects. But the reality is, nothing happens.

"Such a simple thing, I really don't know why those three people have to ask Teacher Yang?" Li Qing shook his head slightly, and then walked into it and sat cross-legged.

"Huh?" There is no cool effect in this formation, not to mention it, Li Qing sat in it, and he didn't feel any difference from sitting on the bed.

Li Qing frowned slightly, then closed his eyes and ran a meditation technique. The cultivation speed is still the same as usual.

Li Qing

"......" Could it be that this array is fake? Or did Mr. Yang give it wrong? Li Qing walked out of the stone formation, and compared the array he assembled repeatedly with the formation diagram, and it felt exactly the same.

"Do you need any mantra?"

"Mouth your sister!" Suodi, who has been watching Li Qing's jokes, finally can't stand it anymore

"Take a closer look, is your formation the same as on the map?"

"How is it different?"

"People draw regular pentagons, don't you?"

"Me too."

"You don't talk nonsense, test it yourself." Li Qing frowned slightly, and immediately measured it carefully according to what Suo Di said.

There are really some problems with my own formation. There is a small error in the distance between the three stones, resulting in a non-regular pentagon.

"It's incredible...... "Li Qing muttered after adjusting the stone

"Such a little error makes the array ineffective. It seems that I can understand those three people......" After the adjustment, Li Qing returned to the formation.

Li Qing was about to sit down when he sneered. The corners of Li Qing's mouth twitched

"Master, what's wrong again?"

"Your current formation is indeed a positive pentagon. But if you look closely at the drawings, is the scale right? ”

"Proportions?"

"Don't you think your array is too small?" Li Qing...... Later, Li Qing compared the array diagram and found that this was really the reason.

His current formation is indeed a regular pentagon, but unfortunately, it is much smaller than the proportion on the formation map.

If you follow the formation diagram, the side length of your pentagonal shape should be 1.5 meters, but you have placed it less than 1 meter.

"That's going to take a lot of space."

"The house is enough." Suo Di said lightly. So, Li Qing moved the furniture in the room, made more space, and began to arrange the formation again.

If it is said that the pattern of the five stones is shorter in side length, then Li Qing can see it at a glance, and it is naturally easy to adjust.

But now the length of more than one meter and a half can no longer be clear to Li Qing at a glance. So when it comes to assembling, there are some troubles.

Seeing this, Suodi felt that if it continued like this, time would be delayed, so he took the initiative to help Li Qing adjust.

Suo Di can use the bracelet to directly transmit information to Li Qing's head, which is much more efficient than dialogue.

With the help of Suodi, it took Li Qing another five minutes to finally complete the project. And at the moment when the formation was completely completed, strong ghostly energy fluctuations flowed out from the middle of the five stones.

At the same time, the five stones shimmered with blue, purple, blue, red, and brown light. These five kinds of light, after a few seconds of flickering, saw something even more magical.

The cyan stone extends a cyan line that connects with the purple stone. The purple stone extends a thread that connects with the blue.

The blue stone extends in a line that connects with the red. The red stone extends in a line that connects with the brown.

Boom Boom - A pleasant sound appeared. I saw that several lines in the array flashed several times, and finally formed a black positive five-pointed star.

"Damn, it's amazing!" Rao is Li Qing is a calm person, and when he saw this miraculous thing in front of him, he couldn't help but burst into foul language.

After the five-pointed star appeared, the five colored edges on the edge also turned into black lines. Suodi clapped his hands

"Alright, this is the final form of this array. The thing of the total array is a thing that requires a lot of precision. Many people actually set up a formation, but it doesn't work because of the lack of precision. Formation divisions always have an innate perception of the battle, so the formation will be very simple. If you're not a formation master, it's a lot more difficult. So the teacher later used technology to help you make up for that. Li Qing rolled his eyes

"Master, why didn't you help me earlier?"

"Is it you cultivating or me cultivating?"

"Me."

"You have to be good at finding problems, and that's very important in practice. What if one day I'm gone, and you encounter these problems? Sodi said coldly.

Li Qing's face was pale

"Thank you Master for your advice, the apprentice remembered."

"Let's cultivate." Li Qing nodded, ready to enter the formation, but was stopped by Suodi

"Don't go in!"

"Since I've worked hard to set up the array, I'm naturally going to try."

"Waste." Sodi shook his head

"I asked you to set up the Ghost Energy Array to match other cultivation methods. For you now, although you can barely withstand the energy of the Ghost Energy Array. But because this energy is so powerful, it may hurt your body. And the most important thing is that this thing is not a ghost energy cabin, and if you use it once, you will have less energy once. You can't always lick your face and ask that female teacher for ore, right? It's expensive. Li Qing stuck out his tongue

"How expensive?"

"I can't afford to sell you for those five." Suo Di said angrily

"The point is, your teacher also helped you polish it. You must know that if you want the cornerstone of the formation to be polished to the most appropriate extent, you can only let the formation master take action. This fee alone is enough to buy the broken planet in your hometown. Otherwise, why do you think Banlong just didn't point out those three people? It's a hassle. The corners of Li Qing's mouth twitched.

It seems that there are few formations, not for nothing. Although the formation master is one of the six ordinary professions, it is the rarest profession among the six professions.

And the reason why this is so is not because of what Li Qing thinks is 'burning money', but because this talent is the only talent second only to the god level among the six major professions.

Even god-level talents with average strength may not be able to beat a formation master of the same level. Li Qing is still very convinced of Suodi's words.

Since Master doesn't let him use it now, let's wait until I can solve the problem of the liquid medicine before using it.

Li Qing returned to the bed and muttered

"The problem of liquid medicine may not be unsolvable. There are so many teachers in this school, there is always someone who knows something about pharmacists, right? No, I'll be cheeky and take credit, and I can finally get some potions, right? Li Qing didn't think much about it anymore and concentrated on cultivating.

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