These two magic crystals were prepared by him for a long time last night, according to his previous experience, the two crystals were stored by him respectively for the formation of a lightning bolt of the two qi magic elements, the sum of the energy of the two magic elements, just enough to resist the maximum magic energy stored in the magic crystal that was about to be cast on him.

Based on the above principle, last night, Alan didn't even eat dinner, and has been hiding in the laboratory to conduct lightning magic tests.

Because the magic energy required for electric shock punishment is very small, it is relatively easy to find a crystal of this capacity in the laboratory of the academy, Allen first found a crystal with a capacity exactly equivalent to the crystal used for punishment, and then found two crystals with the same capacity as the former, and then cast spells to store the two gas magic elements required for lightning magic to the two crystals according to experience, and then filled another relatively large crystal with a relatively large capacity full of gas magic elements. Although the amount of elements required for the three crystals combined is not large, due to the high precision of casting spells by infusing the crystals with magic elements, if there is a slight mistake, the storage will fail. So the high concentration and mental exertion still made him feel very tired. When he finished storing the magic elements of the three crystals, he placed the three crystals at a close distance, so that his mental power could cover the three crystals at the same time when casting spells. After a short rest, and after recovering his spirits, Eren began to chant magic spells softly, paying close attention to the changes between the three crystals. When the magic spell reached the third paragraph, Alan was pleasantly surprised to find that the expected effect appeared, a flash of light appeared and connected three crystals, and the tiny lightning light jumped and twisted, as if trying to break free from the shackles of the crystals, and at the same time made a crackling sound.

Alan carefully observed the phenomenon in front of him, speculating on what kind of soreness would be brought if the tiny lightning spread to the skin surface of his chest or back!

Of course, so far, Allen's verification has only succeeded in the first step, and the next step is more important, if one is not careful, he may taste the sour taste of lightning in advance.

Eren continued to chant the magic spell, keeping the lightning present while carefully placing his hand close to the crystal and watching if the lightning would be drawn to his fingers. What excites him is that the lightning bolt is still wandering the crystal, not attracted by nearby hands. So Alan was a little bolder, he slowly poked his hand from above between the three crystals, and saw three small lightning chains around his arm fluttering, but he was still not attracted by the hand, seeing this scene, Alan was extremely excited in his heart, and he suddenly had a sense of achievement. After thinking for a moment, he was not satisfied with this, and decided to make a more daring attempt, so he moved his arm closer to one of the lightning bolts, but this time he was not so lucky, when the arm was close to a certain distance, the lightning suddenly twisted violently, and instantly swept to Allen's arm, in an instant, Allen only felt that his arm was swept by the lightning and there was some tingling, and then there was a tingle. Alan reflexively stopped the spell, and the lightning disappeared instantly. Raised his arm and looked at the place where he was struck by lightning, but he didn't leave any mark, obviously such a small lightning bolt is almost harmless to ** in addition to having an impact on people's nerves. At this time, there are not many magic elements left in the three crystals, which shows that the lightning magic has an equal relationship with the consumption of magic elements in the three crystals.

Next, Eren repeated the same experiment, and after confirming that this method could decipher the damage caused by lightning shocks to the human body, he carefully filled the two smaller crystals with magic and carried them with him. After a night of magic experiments, Allen's mental power was consumed a lot, and he fell asleep when he returned to the dormitory, and he didn't get up until noon today. Before the review meeting began, he hid in the dormitory and wore a base shirt, put two crystals on the outside of the base shirt, put a thick sheepskin between them, and then put on a robe and hurried to the scene.

Eren is now very concerned about the two crystals on his body, and since their texture is not particularly pure, the magical elements stored in them will gradually decrease over time. Fortunately, it hasn't been long since last night, and the loss of this magical element won't be too much. However, Eren is still worried that after losing some of it, the rest may not be enough to completely resist the energy of the casting crystal.

Soon, one of the assistant teachers of the academy fetched a crystal the size of a pigeon's egg, and at the same time, two more people came up to Allen, ready to grab Allen's arm and tie his hands, Allen dodged in time, and took the initiative to put his hands behind his back and let them tie them. When everything was in order, the old witch Moxika walked to the stage step by step with a grim face.

At this time, the students sitting in the audience all widened their eyes and looked at the stage with anticipation, although everyone has used lightning magic, but it is the first time to see it as a punishment, and many of them even speculated maliciously whether Allen would lose control of his nerves and pee his pants under the electric shock. What's more, some students have privately opened a gambling game, betting on whether Allen will pee his pants.

Although Felicia was a little worried about Alan, she was more curious, because just before the review began, Alan hurriedly came to find him, and stuffed all the gold coins to himself, so that he could bet on him that he would not pee his pants.

When Mage Mosica came to power, he took the crystal handed over by his assistant, and recited the incantation quickly in his mouth, and the crystal was filled with a floating white mist. After a few breaths, the crystal was filled with energy, and Moxika glanced at Eren and prepared to cast a spell.

"Teacher Moxica, I have a request. Alan suddenly said to the old witch who was about to make a move.

"Say it!"

"Can you just cast a spell on my chest? Alan did not wait for the old witch to reply, but stepped back to the wall with his hands behind his back, and stood still against the wall.

"Yes. Moxika looked at Allen's actions, and a mocking smile appeared on the corner of her mouth, she didn't think that the junior apprentice in front of her could do anything in front of her, a great magician.

Moxika threw the magic crystal in his hand into the air, and then said something in his mouth, the magic crystal seemed to be held by some kind of force in the air, not only did it not fall to the ground, but it turned around twice in the air before floating in the direction of Allen. This is a great hand of floating magic, although the crystal is small, it does not require a lot of qi magic power to float it, and it does not require much mental power from the caster, but to control the float to fly along a certain route, it requires the caster's extremely fine control of the magic to do so. If the mental power is stronger, you can perform the most difficult flying technique in qi magic, and the height and distance of the flight also depends entirely on the strength of the caster's mental power.

Moxica's performance of the levitation technique in public immediately caused a round of applause from the students below, and Dean Fox also showed an approving expression.

"Wait a minute, teacher! I have one more request. Alan was a little more sure-footed, he was worried that the old witch would play tricks and shock his back, so the magic crystal he put on his chest might not have any effect at all.

"What else?" Mage Moxika frowned, clearly impatient with Eren interrupting her spell casting again and again.

"Teacher Moxica, I know it's wrong, and I've done a deep review, can you spare me this time, don't punish me. Alan pleaded with a pitiful expression.

"Okay!" Mage Mosica grinned sinisterly at Allen, and then the magic crystal that flew in front of Allen suddenly burst into a flash of light, hitting Allen's chest.

"Ah......h

At the same time, almost all the students in the audience exclaimed, the people sitting in front unconsciously stretched their necks, and many of the students sitting in the back couldn't help but stand up, all staring at Allen's reaction after being struck by lightning.