When he touched the core content inside, a purple light flew out of the crystal ball, and disappeared into his mind along his spiritual power! In the dark, Su Ze felt a binding force attached to him, making it impossible for him to divulge his knowledge about the Esmi Lingxi calculation method to anyone. After a few moments, it dawned on him that this was the Academy's means of ensuring that magical knowledge would not be leaked!

Thinking of this, Su Ze stopped thinking about Ziguang and continued to read the content.

According to the introduction of the crystal ball, Su Ze is currently carrying out the initial step of the calculation method, that is, to establish a model for collecting the information received by Su Ze's spiritual power and converting it into combat commands! As for the later advanced content, with his current realm, he has neither the authority nor the ability to understand it at all!

However, even the most basic stage is quite difficult, because it involves changing Su Ze's original fighting style and thinking mode, and it is not as simple as just building a model as described in the book!

The first thing to do is to use mental power to create a virtual space in your mind, and then store the collected information in it. It's okay to fantasize about the virtual space, but it is a little difficult to turn the knowledge that Su Ze has learned into a concrete information existence, after all, knowledge belongs to the category of cognition, and if there is no special method, it is tantamount to ascending to the sky!

After tossing for half the night, Su Ze still didn't have a clue, so he had to put it aside for the time being, go to finish today's homework first, and continue to work the true Yuan Force!

After the second day of class, Su Ze saw Colin call Catherine's tutor and immediately followed. They made an oath that they could not divulge to others, but they could ask for advice on what they didn't understand!

After Catherine explained for a long time, the three of them hurried to the Mage Tower with regrets, the time was short, Catherine could only pick up the important ones, and the rest could only rely on Su Ze and the three of them to comprehend it in practice.

As the intensity of the war intensified, the casualties of the lord level increased. At the same time, the skeleton of the skull lord is not only the body, but also the weapon and armor!

The lord-level bones are rich in soul fire energy, and the lord-level soul fire is about equivalent to 500 to 700 points of spiritual power strength, and for everyone present, only those two fourth-level magicians can be considered relatively easy!

As for Su Ze, it was simply an epic difficulty, every time he repaired an undead, he had to consume a third-level magic stone to do it! In this way, the magic stones that could be earned were greatly reduced, which made his heart ache.

............

In the end, when they entered the beginning of August, Colin and Wanda still hadn't learned the spirit rhino calculation method, and they were completely helpless in the face of more and more lord-level undead, sometimes it took more than an hour to repair one, and the daily consumption of spiritual power was no longer something that could be recovered by the magic stone given by Alison's mentor, and the two of them would be injured to the root if they continued like this, resulting in a decrease in the upper limit of mental power, and some of the gains outweighed the losses!

Besides, for more than four months, the two of them have already made a lot of money, so they took the initiative to find Eric to end the mission! Eric also understood the situation of the two, and although the intensity of the war has been increasing in the later stage, the number of minions that need to be repaired has been greatly reduced! So he agreed to the request of the two!

And although Su Ze's mental power is even lower than theirs, fortunately, he has a water system true yuan body, and after several days of exploration, he has found a little trick about the calculation method, and he can barely support it!

After all, by now, it's not exactly a matter of task, just help the mentor survive this time. Mentor Allison is also equivalent to owing everyone present a small favor! The value is quite high, if it is really impossible to support it, Colin and the two are not willing to give up.

Standing in front of Su Ze was a level 12 skeleton swordsman lord, the injury was relatively light, but the long sword in its hand was only half cut off, and the remaining part did not know which part of the battlefield was left behind. And the ribs on the left side of the body are broken in a large area, and even the spine can see obvious cracks, which looks very miserable!

He scanned it with mental power with a bitter face, and then tried to build a model in his mind with some stiffness. Because it was a mid-level undead, Su Ze also had to calculate the bone hardness increased by the soul fire content in its bones, and then calculate how much mental power he needed to shape a bone of the same hardness!

By the time he finished calculating, it was already twenty minutes later, and another ten minutes when he cast another spell. Finally, it took half an hour to repair the body of the undead minions.

Looking at the other seven people, Eric's situation is similar to himself, but because of the guidance of the teacher, he seems to be more relaxed than Su Ze;

And the four Fionas are obviously more relaxed than Su Ze and the two, after all, they are third-level magicians, and they must have learned the calculation method preliminarily, so they can basically repair an undead in ten minutes;

And the two fourth-level magicians at the very edge, Su Ze has known their names for a few months, but they have nothing to do with each other. They can be said to be comfortable, after all, their own rank is on par with Alison's minions, and in the wizarding world, the rank of magicians and undead corresponds to 1 to 3, that is, a first-level magician is roughly equivalent to an undead of one to three levels. Therefore, when facing an Undead Lord who is basically at level 10 to 15, they only need about 7 minutes to repair one, and it doesn't seem to cost much!

Su Ze glanced at the others enviously, then turned his head and continued to do things.

"By the way, repair his weapon too!" he thought, and issued an order for it to hand over the bone sword! As soon as he started it, Su Ze only felt that the bone sword seemed to fall with a "bang", so frightened that he hurriedly ran the True Yuan to stop the bone sword from falling......

"It's so heavy! What kind of creature bones are made of? It's pitch black. Su Ze's spiritual tentacles penetrated the pitch-black surface, probed into the inside of the bone sword, and then quickly suggested a simple model in his mind, calling up the strength of the bones of the lords he had repaired in the past few months, and found that even the bones of the highest level 14 lords in his memory could not reach this level.

There was no similar data, so he had to simulate it in the virtual mental space little by little, and then adjust!

"It's actually not much different from the lord's skeleton rich in 800 soul fire strength, isn't that close to the bone strength of a level 15 undead!" Su Ze was a little surprised, if he repaired it, I was afraid that his 223 points of spiritual power would have to be replenished for three or four rounds. But he thought about it, anyway, Mentor Alison himself would provide the Philosopher's Stone, what were he afraid of?

Besides, since you have encountered such a strong weapon, it is better to take this opportunity to shape a sword for yourself and Cole, and you can get two swords without spending one magic stone.

He smiled and began to cast spells......

After completing the bone sword and repairing it, he didn't return it to the undead, but turned his head and hurriedly replenished his spiritual power, and hurried to gather wool! So the undead waited there, and no new undead appeared.

The rest of the people have been accustomed to this kind of thing in the past few months, and everyone is a little selfish without affecting the completion of the task, so everyone sees through it and only concentrates on doing their own thing!

............

As the red sun sank in the west, the fighting on the undead plane came to a halt for a while, and the lords began to drive their minions off the battlefield and absorb the energy of the Scarlet Moon to replenish the day's consumption. And Su Ze and the others can finally take a breath and leave separately with today's reward......

And Janet seems to be busy this month and hasn't seen her all the time.

In addition to the 3 pieces of magic that Su Ze was carrying in his pocket, there were also two swords comparable to the strength of the 15th level undead bones hidden in the fat mage robe, this kind of thing can be regarded as a quasi-third-level magic item!

Then he rushed to the trading center and bought a new potion, but there was no way, the resistance of the potion he used during this time came up, and the effect was not great, so he had to change it!

"However, as long as there is the Dry Bone Resurrection Technique, Cole and I will not be afraid of having no ones to take advantage of before it is promoted to the lord!" On the way back, Su Ze calculated while building the details of the newly acquired bone sword in the virtual spiritual space according to the operation method of the Esmi Lingrhino calculation method.

As long as Su Ze stores enough information, a strange rune will be formed in his virtual space, which is the basis of the calculation method! As long as there is a calculation rune, the information stored in it can be called at any time in the future and used directly.

............

Walk around the corner path, through a shade of trees, and Dormitory 210 is just around the corner!

It's just that Su Ze, who was supposed to speed up his pace, stopped, and he looked at the shadows in front of him and hesitated!

"Heh!

As soon as the cold and piercing voice fell, the shadow in front of Su Ze suddenly expanded, engulfing him all over......

Su Ze has always been careful to guard against the revenge of the Surrey family, and has never gone out to give a chance, but he didn't expect, "I actually sneaked into the academy, damn it!"

Su Ze, who was suddenly shrouded in darkness, did not panic, he took the lead in casting a talisman water curtain, and then recited a spell, and a first-level magic shield took shape in front of him! The talisman water curtain not only has the effect of protecting himself, but also can effectively block the enemy's sight! He just wants to let the enemy not find the flaw and delay time!

After doing all this, he began to summon his companion Cole...... After the glimmer disappeared, after completely digesting the magic crystal, Coldron, who had been promoted to level 6, appeared on the main plane! Su Ze took out the bone sword that he had just arrived today, and did not give it to Cole, because the sword body was too heavy, and if he didn't adapt, it would affect his combat effectiveness!

Strangely, the enemy didn't move after casting a shadow spell. However, Su Ze didn't dare to take it lightly, he and Cole were back to each other, and they only hoped that someone from the Nightingale team would pass by before the other party made a move...... After all, shadow assassins are all lurking in the dark, and they will kill with one hit! Su Ze was not sure to receive the enemy's blow.

The wait in the critical situation was long and tormenting, without warning, Su Ze, who sensed the slight fluctuations, turned his head, and a needle that was difficult to see with the naked eye easily pierced two layers of shields, and slashed across Su Ze's cheeks at a slight distance, only to hear a soft sound of "ding", Cole behind Su Ze was obviously unscathed, and the dark green markings on the back of his skull were blurred little by little...... It's poisonous!

It's a pity that it was Cole, a skeleton undead immune to toxins!

However, Su Ze's back was already soaked, if he hadn't dodged it just now...... He didn't dare to imagine it, he just frantically spread his spiritual power in front of him, and he didn't dare to let go of a trace of movement!

When he finished doing all this, two gray shadows burst out from the shade of the trees, one in front of the other, and the speed was so fast that Su Ze could not distinguish the real from the fake, so he didn't dare to let Cole give up the defense behind him!

It turned out that the assassin's target was Su Ze, and he saw that the dagger stabbed out of the shadows shone with a dark green light, and it looked like a highly poisonous thing. The dagger was clearly a magic item, as it easily pierced through the two layers of shields beneath Suzebu.

Su Ze was shocked when he saw this, and he didn't dare to let the dagger stab him, so he hurriedly pulled it into his arms, took out a soft metal mesh, and threw it forward with Zhen Yuan, and he didn't care about it, anyway, at such a close distance, it wouldn't be crooked!

"Humph!"

I only heard a sneer, and a flash of knife light flashed...... The fourth-level magic item that Su Ze had just arrived in his hand was easily shredded, and the gray shadow was unabated! In desperation, Su Ze, who had no other way, had no choice but to raise the bone sword to block, and now he could only hope that the bone sword with level 15 bone strength could resist for a while!

"Ding!"

With a soft sound, Su Ze held the bone sword with both hands, and he couldn't support it under the huge force. But it's so dangerous, it's finally blocked!

On the other side, the gray shadow of Cole's defense is really just an illusion, not an elemental clone?

"Well, it's my turn!"

Su Ze snorted coldly, grabbed the right hand of the gray shadow holding the dagger, and pulled the true yuan violently to prevent the other party from escaping. The Shadow Assassin only had a chance to strike, and he couldn't do anything when he saw it, and the Assassin was also decisive, and when he saw this, he wanted to break his arm to survive.

It's a pity that Cole, who had already received the order, turned sideways and killed the enemy with one sword!

"It's really hard enough!" Looking at the assassin who was beheaded by a sword on the ground, Su Ze lifted the bone sword and looked at it, there was only a little white mark on it!

He walked over and picked up the poisonous dagger, and searched his body!

"Sure enough, the people who do the task don't want to bring magic stones?" Su Ze thought with some pain, this time he paid the price of a fourth-level magic item, and he couldn't get anything but a dagger? But he was a sword......

In the end, all Su Ze could find on the assassin was some healing potions and a bounty with his own portrait on it! Even the assassins themselves were unfamiliar and did not seem to be from the academy.

Su Ze didn't know much about the dark forces outside, and he didn't find any traces of the identity of the assassin, so he had to sigh in his heart that the Surrey family was really clean!

Shaking his head, he sent Cole back to the undead plane first, and then went to report to the Nightingale team!

Su Ze walked by, and two figures appeared in mid-air, but they were Acheson, who had not been seen for a long time, and Alison's mentor, who was at the critical juncture of promotion, at this time, Allison's overflowing spiritual power had been condensed into substance, and the light was about to distort the space, Acheson frowned, and patted Alison lightly with his left hand, and these visions disappeared in an instant!

"How is he?" said Deputy Director Acheson.

"It's interesting how the energy works in his body! But are you serious?"

............