"And on this continent, there are some masters, some of them may not have reached the Holy Rank, but their threat is even higher than that of ordinary Saint Rank masters!" Owen memorized the contents of the textbook word for word, and the magicians had a great memory, not to mention that Owen was also a magician of the Holy Order.

"That'...... She was?! The young man couldn't believe it, his eyes widened as he stared at the brown-haired girl on the field and on his shoulders.

"Shadow Blade!!"

"What?! Shadow Blade?! How can it be? Didn't you say that Ying Feng had been in seclusion ten years ago? The last time it appeared was near the largest demonic beast forest in the south of the Austin Empire, Nuhas Forest, not to mention anything else, but I remember clearly that this Shadow Feng was still a person who became famous as early as fifty years ago! That Andrea doesn't look like a person in her fifties! The young mage muttered to himself, but quickly shook his head and vetoed his words.

"No, no, no, I remember the ' Although Ying Feng became famous by killing the Holy Rank Martial Artist as a high-level martial artist, but in the back, he may have already broken through the Holy Order, with the original weird martial arts, he can kill the Holy Rank Martial Artist before the Holy Rank, and of course it will be more powerful after promotion, so he will repeatedly create such brilliant records after that, just because whether Ying Feng is a Holy Rank or not, he already has the Holy Order, and even the strength of the middle and high-end of the Holy Order, so people don't care too much about his true cultivation, maybe he has already broken through the Holy Order, if he is a Holy Rank master, of course, he can maintain the appearance of his youth。 The young man muttered to himself, and when he was done, he glanced sideways at Dean Owen beside him, and then nodded slightly, as if to confirm his inference.

However, the young man's brow soon furrowed again,

"That's not right...... The legendary Shadow Feng is famous for his own original Dou Qi cultivation method and self-created martial arts, although Austin Demon Martial Arts Academy is a famous student in the mainland, but the teaching is still a traditional martial arts cultivation method, for a master like Shadow Feng, there should be nothing to learn......"

"Is it just a whim to experience college life and then bully the kids?!" The young man looked at Andrea, who seemed to be smaller than herself in the ring, and muttered to herself.

Although it was talking to himself, of course Owen who was sitting next to him heard it, and Owen just laughed and said,

"I didn't say that she was Ying Feng herself, I just said that there were some people in history, some people who could pose a threat to the Saint Rank masters,"

"! You panting ......," the young magician complained, of course he didn't dare to say it, he only dared to bow his head and mumble quietly.

"What did you say?" Owen asked.

"Oh, it's okay, I said you're very handsome today, teacher." The young mage said.

"There's no need to stress about the obvious." Owen waved his hand and said unconcernedly.

"She's not Shadow Blade herself, but the martial arts she uses include the purple dagger...... Maybe it's a disciple of Ying Feng. ”

"Or maybe it's an only daughter and an illegitimate child or something." Owen added with a smile.

"That'...... How did she do it? The movement speed was so amazing, and the most important thing was that it was as if the Dou Qi shield had no effect in front of her. The young mage wondered.

"Well...... In fact, that move has shortcomings......" Owen looked at the girl in the ring, at this time the referee teacher had already announced her victory, the girl seemed to be bending down to salute her opponent, with a smiling expression that seemed to be the same as the one who solved the opponent with one knife just now It was two people, at this time her opponent's seventh-level martial artist was obviously not in a state, and her expression was still a little stunned......

"Whether it's the Douqi Shield or the Magic Shield that we are familiar with, the principle is actually the same, but the magic shield is relatively perfect. They are all formed by releasing a certain amount of fighting energy or magic power first, and then which direction is attacked, and then the caster replenishes the magic power in which direction, and the place that is broken by the attack is quickly repaired with the magic of the fighting energy, and resists the attack through this principle, which is why when the shield is broken, it will spread out in the air and become pieces visible to the naked eye, because the shield of the attacked place disappears, when the other positions are okay, the fragments in the air are the shields of other locations. ”

"And it only takes a thought for us to replenish the shield with magic or fighting energy, and the feeling of passing through the shield is even faster than the human eye or the senses of hearing, so we will ignore such a problem."

"What if the attack is too fast, so fast that we can't react to replenish the shield with mana? Of course, this is said in theory, but in practice it is very difficult, because breaking the shield requires a certain amount of attack power, and it must be fast enough before maintaining this attack power, because the reaction speed of our shield to replenish magic power is actually very fast, and attack power and speed have always been a contradictory problem, if you want to pursue speed, you must give up part of your attack power, and if you want to attack power, you must give up part of your speed, and you can't take both into account, which is a matter of common sense. If you want to develop both at the same time, no one can do it, and no one will think about it. Because theoretically it is simply impossible. ”

"You may retort in your heart, 'Teacher, you are not a martial artist, how can you know so clearly', but I can tell you for sure that speed and power do not coexist. Perhaps you can think that if you understand people as objects, then the faster the speed, the greater the inertia, and the greater the inertia, the greater the impact, and our cavalry will become the most powerful weapon on the battlefield by using this principle. ”

"But actually, you have to understand, what does the warrior use to attack? It's impossible to use inertia to hit your body with your body, right? Then you have to use weapons, so the problem is that a weapon that is too small cannot support the reaction force of the impact, and even the user's arm will be injured, and a weapon that is too heavy will affect the agility and speed. This is also why the standard of cavalry of the regular army of the empire must be a warrior of the third rank or above. ”

"It's theoretically impossible to maintain speed while still having the explosive power to collapse the shield in an instant." Owen said and looked at the girl who had just stepped out of the ring, ran over with a smile on her face, picked up Tong Xi and kissed her fiercely.

Owen's eyes were slightly bent, as if he was laughing,

"There are many things in this world that cannot be surpassed in theory, difficult to do in theory, or even impossible to do, and some people will not even be able to understand the people around them if they have to study these problems, and they will even be ridiculed and called stupid ......."

"But it turns out that the more difficult the challenge, the more terrible the achievement once it is successful......"

"And he, Ying Feng, once upon a time, was just a fool who liked to drill the horns of the bull and did not do his job properly and did not cultivate well......"