All things are three at Hogwarts

Lisa Dupin felt a slight peck on her neck, but was deflected to the side by the handle of the mage armor that was still in effect. Then she came back to her senses and knew that she was safe.

"These two defensive spells are actually not as high as the armor's defensive power. As you can see, except for the shield spell, which is a counter-spell against magic missiles, its defensive effect on other magic is equivalent to It's like a tower shield made by Muggles. It's like a mage's armor and has about the same defensive power as a Muggle's plate armor." Allen withdrew his wand and explained the two spells to the students. He pointed at Lisa's neck. Feathers and slightly red peck marks, "In addition, since there is no dispelling element in the spell components of these two spells, the help they can usually provide is in the physical form caused by force fields, and the resistance is directly produced by magic power. The use of magic spells is limited...Although they will be somewhat improved due to your strength, this improvement is more in other aspects rather than the defensive effect. If by chance the magic spell is deflected due to angle problems, it will inevitably There will be fish that pass through the armor and slip through the net...so the Iron Armor Protection Spell, which can defend against most magical effects, is a skill that you must continue to master."

The wizards who were excited in the audience suddenly looked disappointed. Some didn't understand why Allen wanted to teach them this. It was not as good as the defensive magic they originally mastered.

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"What? I'm curious why I asked you to contact these two defensive spells with limited use?" Allen smiled at the wizards, and then stretched out a finger, "Don't forget the reminder I just gave you and what I said at the beginning Tell me why I taught you these magics..."

Some students who responded quickly have recalled the key to the problem. This made Allen nod approvingly at the students in the Ravenclaw area. "

"Because this is different from the fleeting iron armor protection spells that require you to spend a lot of concentration and vigilance in battle to successfully cast them. Their duration and automatic performance help wizards maintain a certain level of protection at all times. Power." Allen waved his wand again and used the Wadi Wasi spell this time.

Naturally, the fragments that had quickly returned to the form of broken chalk were ejected like Lisa. This time it was successfully deflected by the shield.

"The duration of these defensive spells, as I just said, will increase according to the improvement of the wizard's strength... and according to my estimation, if the little wizard who has just entered school in the first grade has enough talent and wisdom to control the shield spell, , this spell is enough to last a minute, and if a seventh-year student casts it, except for a few young wizards whose talents are not in casting spells, I estimate that the time should be more than ten minutes..." Allen said He came up with a number that made the little wizards exclaim, and then he smiled mischievously, "As for the mage armor...its numbers are similar to those of the shield spell, but the duration unit will be in hours, and After they are cast, they do not require your continuous concentration to maintain themselves, and you can cast other spells you want to cast normally without any hindrance."

This caused an uproar among the young wizards in the audience. Although the protective power of these two spells is far inferior to that of iron armor, and their response is not as wide as it, the duration makes these two spells very cost-effective.

The shield spell in minutes is enough, but you can cast it on yourself before the battle begins. You must know that a spell battle rarely lasts too long; and the mage armor is simply a cost-free auxiliary life-saving tool. If you can cast one on yourself and it can last for half a day... this will make it easier for wizards to survive surprise attacks.

"Although the mage armor I used for Miss Drug this time has been suppressed by the practice wand, it can only last for more than ten or twenty hours instead of 3 or 4 days..." Allen smiled gently at Lisa, "But I I don’t intend to explain it away. When the other little witches of the West go to the bathroom today, they can watch Miss Dupin take a shower. I think she may not be able to wet herself... but the hot water should be able to protect her body. Apparition... If you want to take a bath, remember to take a bath... Of course, if the wizards dare to peek, I think Mr. Filch will be happy to punish you..."

This made the wizards who were still surprised by the effect of the spell burst into laughter. Lisa Dupin, a not-so-pretty girl, blushed with embarrassment. She had secretly decided to just clean herself up today without any plans. Went to the bathroom - even if you were showering with people of the same sex watching you, it wouldn't be a commendable issue.

Allen, who was a little carried away and made a joke, his smile froze. He noticed Hermione's murderous gaze, as if her eyes could directly release those angry canaries.

"Ahem...Okay, Mr. Malfoy and Miss Dupin can leave the stage first. Draco, I will return your practice wand to you at the end of get out of class." Allen suddenly became sanctimonious, and he He coughed dryly and said with a straight face, "Next, the remaining two spells are not defensive spells against defensive magic, but will form a complete system with the mage armor and shield to defend against physical attacks..."

"Ah? Why is this?"

"Yes, why do we need to strengthen our defense against non-magical attacks?"

"Principal Harris, I'm begging you, can you invent some magic spells for spell defense? I think they would be more useful in duels... I seem to be easily defeated by anyone in duels these past few weeks. Already…”

Because Allen's joke made the atmosphere more relaxed, the young people in the audience had almost forgotten the rules Penelo had set for them not long ago.

"I do have some similar long-term defense spells against magic, a few preliminary spells that can be converted into ordinary wizard spellcasting methods, such as minor spell invalidation wards, which can resist low-level transfiguration, ordinary hexes, and jinxes... And like the mage's wedding, it also has a more advanced version that can resist poison spells and even curses." Allen was not angry, but explained gently, "But because it is more targeted at defensive magic, so The difficulty of casting is not the same. You have mastered the level of iron armor protection now... Although it is not like you couldn't cast it a few years ago, there is still some gap compared to Draco's smoothness. If you want to learn these spells, just It’s even more difficult, so my arrangement of these magics predicts that in the future, after I am transformed, I will put them in universities and Ravenclaw temples for wizards who are further on the path of magic to learn.”

This gave the wizards different reactions. Some talented young wizards have aroused their ambitions and plan to go to university for further study after graduation. However, the young wizards who feel that the spells they are currently learning are not very smooth are a little disappointed. They are now They are aware of the difficulty in mastering many difficult magics. This is because the concentration of magic in the floating city is very strong, making it easier for them to cast spells. However, these spells, which are more difficult than iron armor, seem to have no fate with them. .

"Don't be so disappointed, my students...don't forget that the magic power of our wizards will increase with age. This is why I put them in the temple besides putting them in the university...Maybe you are still one year behind when you graduate. tone, but after living in the magic world for a few years, if you are still diligent enough and have a desire for knowledge... going to the temple is a good choice. This is the upward channel I leave for you..." Allen's voice was very gentle, penetrating In the ears of those lost students, he then straightened up and said, "As for why I want you to learn these protective magics against physical properties now..."

Allen's pause successfully redirected the attention of the young wizards from the previous topic to him.

"As we all know, our cooperation with Muggles is getting closer and closer. Many non-Muggle wizards have also begun to move around the Muggle world. Muggles do not have magic power, but they are like those shown on wizard TV. Like military documentaries, Muggles also have their own weapons... and as wizards move more frequently in the Muggle world, I think it is necessary to teach you some ways to ensure your own safety when you are active in the Muggle world... "Allen said solemnly, "Although this year the British Muggle government passed a law prohibiting private ownership of firearms, and has successively collected private firearms through redemption and destroyed them... But considering that British Muggles have the same hobby of hunting as us. Hobbies, shotguns are not included in this list... and it is not that rare for wizards to be shot by Muggles as animals in the forest. Although we wizards can heal themselves immediately as long as it is not a fatal blow, I think that under the current situation, let It is my responsibility as your principal and the leader of cooperation with Muggles to give you more protection, so I want to teach you the next two methods that were prevalent in the ancient war-torn Middle Ages, but later because of wizards They isolated themselves from contact with Muggles, rendering their defensive spells useless."