Facing the doubts of the elemental incarnation, Rand took out the exquisite ball he had just finished, "Can you see if you can use this control?" ”

The bone ball flew up silently and landed in the hands of the demigod, the ball constantly flipped from the inside to the outside, and each time it stopped, it emitted a different magical light, and the change made the demigod a little fascinated.

Not only Granny Yalow Hathaway, but Jonny and Sophia on the side were also fascinated by it, although Jonny participated in Rand to make a new thermos cup yesterday, but did not participate in the production of the final bone bottle cap, and Sophia only provided Rand with a magic plan for the exquisite ball on the wine bottle, she couldn't figure out how Rand could make such a delicate magic object.

"This, as a control switch for the circle?" The demigod naturally guessed the usefulness at a glance, but such ingenuity still made her admire, "It's really good, why didn't my student think about it before?" ”

"This is a gadget, your students are all magisters, I'm afraid you can't look down on them," Rand complimented casually, and didn't dare to say anything.

"I've taken a fancy to them all, what qualifications do they have not to look at? However, the beast bones you use are too fragile, and the magic itself is powerful, even if a large number of magic patterns in it are used to reinforce, I am afraid that it will not be able to withstand the transformation of the magic circle several times. Yalo Hathaway nodded, "This kind of thing is best made from the bones of high-level demonic beasts, and the carrying capacity of medium-level demonic beasts is still too poor." ”

For a moment, Rand had the idea of asking Revendia, that is, Gruya's father, if he had eaten the entire leg bone of the demigod dragon, and maybe he would come back and make it into a delicate ball, which could become a good control mechanism for the entire circle.

"So how are you going to solve the boiler problem? Your current pot will never be able to carry so much magic."

"Of course, we just want to test what kind of working fluid is more suitable," Rand also admitted, the current boiler is okay for ordinary boiling water, and it is very reluctant to become a part of the magic furnace. In fact, if the magic furnace is considered to be a tool for converting leylines and magic power, then the entire Mentor Tower should be counted as a magic furnace, and the boiler only converts part of the flame elements into kinetic energy for internal mechanical operations.

"Sherman should have a better stove there, you can go and get it yourself" the old woman said, "but tonight, you all have to change the magic circle, these magic circles are too chaotic, originally when I was on it, I only felt that your tower top magic circle was too messy, and now I feel that your entire tower body magic circle structure is also problematic, the result of the scattering is that the arrangement of the magic patterns is too loose, and many adjacent magic patterns can not play a real role." ”

Naturally, it is impossible for a demigod to squat here in Rand to guide his magic circle drawing overnight, or if it weren't for Rand who inspired her and gave her a new research direction, what does the quality of Rant's future magic tower have to do with her? Therefore, the elemental demigod caught Ben Kaul's poor foundation, and brought him from the Tower of Purity to guide the construction of the circle behind Rant.

……

In the early morning of the 15th, when Gu Leiya saw Rand in the hall of the Blue Dragon Family in the imperial capital, she was still quite surprised, and what was even more surprising was that Rand actually came to ask if there would be any bone residue left after absorbing the remains of the demigods.

"Of course, we didn't swallow the bones directly," although the demigod Ravendia would really absorb it directly in his mouth, the three siblings still absorbed it through magic.

Although the dragon girl was extremely curious about the usefulness of Rand, she still took him a few fist-sized bone remnants, those bone fossils, originally in the form of crystals, after the dragonborn absorbed the power of the demigods, only left a white jade-like residue.

"Master Greya, our magic school in Night Qicheng City, that is, the Galloping Horse Academy, has been built, and I think it is to invite you to be the head of our magic academy and the head of the magic department of Night Qicheng City!" After saying that, Rand took out an invitation and appointment letter with the seal of the Archon of Night Qicheng City, and handed it to Gruya.

"Thank you so much," the dragon girl smiled as she accepted the appointment letter and invitation, "Then can I come over around the end of the month?" ”

"Of course, the current tentative start time of the Galloping Horse Academy is September, it's too late," Lan Ling nodded, after all, the current school only has six teaching buildings, and it is not even equipped with desks and chairs, let alone books.

After visiting Gruya, Rand did not return directly to Night Qi City, but went to the magic material store in the city to find the bones of high-grade magical beasts, but such materials belong to the top magic materials, and they have never been exchanged between top families above the mentor level, and it is difficult to flow into the market.

The undying Rand even went to the black market in the outer city, but still had no gains. Only one blind peddler, who said he had something better, led Rand out of the black market and into a courtyard.

The courtyard reminded Rand of the mercenary's yard that Old Joe had taken him to last month, but it was even more filthy.

"This knight master, this is it" The vendor found a magic sealing box from the dim room, there was a magic pattern sword in it, the quality of the magic pattern sword was acceptable, and in addition to a few magic patterns on the sword body, it also showed a different sense of luster, "This is a legendary fairy sword, this sword has slashed a magic goblin, so there are such lines on the sword." ”

Rand looked at the vendor, gritted his teeth and asked, "Is it possible that this sword is sprayed with the blood of an intermediate-grade demonic beast, and it can also have such a pattern after heat treatment?" "Originally, Rand didn't want to debunk the hawker's lies, but Wendy's magic pattern was too obvious.

"Grandpa Knight, can you slander us like this, such a peerless weapon, every time it is opened, it will produce wear and tear" At this moment, the vendor put away a flattering smile, his eyes showed a fierce light, and his right hand clicked, and he saw the door of the house open, and a tall figure stood outside.

"Heh" Rand didn't say anything more, this sword was just made two months ago, he could put up with the hawker's swagger, but he couldn't stand the reputation of killing magic goblins with his weapon.

When Rand walked out of the courtyard, there were seven or eight mercenaries begging for mercy half-buried in the courtyard, and a middle-level orc leader was already headless.

"As soon as this underground black mentor is gone, everything dares to run up," Rand didn't expect that this was a simple fairy jump, a gang of half-orc assassins, planning to come over to extort money.

"Keep this head for Tierney or Dugan to exchange merit" In less than a month, the opponents below the high level were no longer close, and Rand had a deeper understanding of the magic to reshape the body.

(End of chapter)