Wrote down the problems of labor protection supplies, and while going around the construction site to solve various problems, Xia Lin was not idle at other times.

After compiling the mathematics and natural textbooks for the second and third grades, he printed a number of test papers and sent them to the temporary researchers in the laboratory to study.

Every night, Xia Lin would spare thirty minutes to explain the knowledge points in the textbook to these mages with superhuman comprehension ability, and at the same time answer their questions.

This group of researchers with strong memory and comprehension is the teacher that Xia Lin has booked for the school.

Ordinary mages would have been dismissive of these strange mathematical symbols and theories, but Luna and the rest of them had understood the usefulness of this knowledge in the previous research carried out by Karl Labs, and they were all eager to learn it.

During this time, they have also made some progress in their research on the way of rune connection in the spell model, although the cleaning technique of using clean runes to build a link is still a bit far away, but they have also obtained some research results on the form of rune connection.

Based on their preliminary findings, Xia Lin could see that there were three ways in which the runes in the spell model could be connected to each other.

The first way is for runes to be connected to each other through shared psychic nodes.

This connection can save mental power and increase power at the same time, and usually appears between runes of the same kind, which constitutes the recording and preservation of runes of the Zero Ring Recording Technique, but they are connected in this way when they are clearly mutant runes.

The second way is to add spiritual power nodes between runes and runes to connect, which have odd-numbered connections like a row of ordinary buttons, and even connections with two symmetrical rows.

Either way, they all seem to follow the principle of relative symmetry, and the location and distribution of psychic power nodes between the two connected runes are very similar.

The third way is to connect the spiritual power silk thread that consumes the most spiritual power, and connect certain spiritual power nodes of the two runes together through the spiritual power silk thread to take effect.

After reading these three connection methods, Xia Lin found that the connection between runes and runes was a bit like the meaning of various bonds in chemistry, and when he studied it at night, he saw that everyone felt at a loss to start with the use of clean runes to build a ring of spells, Xia Lin thought about it and proposed:

"Maybe the mutant runes will have similar properties with each other, we can try to refer to the fire arrow spell model in the One Ring spell to build a Ring of Cleansing.

Now everyone works in pairs, one person is responsible for building a new spell model with reference to the Flame Arrow spell model, and the other person records the coordinates of each node of each new spell model to see if this idea can be successful."

In order to cultivate the researchers' research habits, Charlene had Luna and Harper in a group with Lamb.

He first tried to build a structure of two cleaning runes sharing two rows of four nodes + mana matter runes, and the other three spell blocks followed the fire arrow spell model.

After measuring it and reporting the specific data of the spell model he had constructed to Luna, Xia Lin revoked the psychic film that separated the spell model from the magic of the environment.

However, this crude spell model did not take effect, and Xia Lin only noticed that the cleaning rune as a type of rune had some faint effect on its own, as if a breeze was blowing, and then there was nothing left in the air.

This is supposed to be a change in the Cleaning Rune and the Fire Rune, which affects the connection of the Rune.

Xia Lin took out the experiment report and carefully compared the structure of the two runes, and found that after cleaning the rune variant, the positions of several nodes corresponding to the flame rune had changed, and two of the nodes were shared connection nodes.

Looking at it this way, I'm afraid that referencing the Flame Arrow spell model will not be fruitful.

Xia Lin thought with some distress, but he had no other ideas for the time being, so he could only continue to try to choose two more nodes that looked quite symmetrical near the connection to connect, but they still failed.

"The 17th one-ring cleansing technique construction experiment of the first group failed! Nodes numbered 4 and 5 do not act as a substitute for nodes 8 and 9! ”

After a dozen more failures, Xia Lin said to Luna, who was recording the experiment.

He already felt that his spiritual power had been consumed by a small half, and if he continued like this, he would probably be able to exhaust his mental power this morning, and the progress of the experiment would not change in any way.

It's no wonder that the mage has been around for so long and has never heard of anyone who has created a new spell recently, let alone runes, even if the rune connection is not so easy to overcome.

"Next, try to add spiritual power nodes to connect, I guess this kind of rune connection must follow the symmetry of space.

This attempt was made to clean the coordinates of the depression at node 12.13.14 of the rune (**,**,**)(**,**,**)......

and (**,**,**)(**,**,**) to add two pairs of psychic nodes. ”

Xia Lin said as he took out a pen and paper and began to calculate, and when he finished calculating the coordinates of the two pairs of symmetrical nodes, he entered a meditative state again, and carefully began to construct a one-ring cleansing spell model with a new idea.

This time, the construction seems to be quite smooth, Xia Lin added two pairs of spiritual power nodes, and after constructing the spell block of cleaning + cleaning + magic material runes, he found that the beauty of this model was excellent, and it looked natural.

He had a faint premonition in his heart, but when the spell model was completed, the sixth experiment still ended in failure, and the experimental phenomenon was not half different from before.

It seems that even if it is the study of magic, metaphysics is a completely unreliable thing.

"Mr. Xia Lin, why don't you take a rest first! I've also learned how to clean, and I can experiment on your behalf, so you're less stressed and less prone to making mistakes. ”

Luna put down the notebook and said to a charrained Xia Lin.

"Alright! Then you try it, I'll record it. ”

Xia Lin sighed and picked up the board and pen.

Next, fail, fail, fail...... Or a failure!

After a few days, the progress in the laboratory did not make half a point of progress, and Xia Lin, who was a little bored about this, found that his mentality seemed to be wrong, so he had to ask everyone to continue the research and adjust it himself.

Maybe it was because everything had gone well during this time, even if there were a few accidents, it was basically under his control, Xia Lin found that he seemed to be a little conceited in his heart, but the twelve groups combined for nearly a thousand failures made him feel extremely frustrated.

According to common sense, the study of new spells would not be such a simple matter, otherwise, how could there be only a hundred or so spells that have been handed down for thousands of years?

Even if you think mathematically, if you study a system with nearly 100 variables in a three-dimensional coordinate system, you will definitely not be able to produce results in a short time and a half.

Thinking about it like this, Xia Lin felt that his mood had calmed down a lot.

He decided to go to the academy to consult Dean Manan, who was quite a researcher of runes, and then go to the royal library, which had been opened to him, to see if the research codex of the mages of the past dynasties preserved in it could provide him with some research ideas.