The man behind Hogwarts

Staying behind the smoke curtain, Crohn felt a sense of security in his heart.

Every time he was looked at by William, he felt a thorn in his back, worried that the other party would suddenly attack the Southern Star.

"With this smoke screen, we are finally safe."

"However, if William can make the Southern Star rain like rain, treat what I said just now as if I didn't say it."

When the Smoke Screen Curse takes shape.

William's patron saint also appeared, only a moment slower than Crohn.

"Earth Guard Barrier!"

An inverted bowl-shaped translucent barrier appeared, protecting William. At the same time, a humanoid guardian spirit floated three feet above the ground behind William, with earthy yellow eyes looking straight ahead, revealing indifference.

Behind the smoke screen, Crohn controlled a round eye to stick to the smoke screen, and gently slipped through the smoke screen to spy on William's movements.

The round eyes are as big as half a hand, and are as round as a ball and as flat as an oval.

There is no pupil in the center of the eye, replaced by a strange-looking magic text.

The eye of observation came out of the smoke screen and stuck tightly to the smoke screen. Because the whole thing was dark, it seemed to be one with the smoke screen.

The smoke screen not only cut off William's sight, but also cut off Crohn's sight.

Fortunately, he already had a countermeasure.

With the help of the observation eyes formed by the "Observation Spell", it can see William's movements.

"Ok?"

"what is this?"

The Observing Eye saw it, and Crohn saw it.

But the scene he saw made him extremely surprised. What was the thing that the patron saint was holding open?

"do not care."

"Except your weapons!"

The magic power of the disarming spell rushed out of the smoke screen and went straight to William.

William was holding the wand at this time and mumbling something. Seeing the attack coming, he seemed to ignore it and had no scruples.

"Oh!"

The disarming spell hit the barrier, causing faint ripples, but the barrier did not waver.

"Ah this?!" Crohn was immediately surprised, "What can resist my disarming spell? The key is that it seems to be unscathed after resisting the disarming spell."

"Except your weapons!"

"Except your weapons!"

Not believing in evil, he fired two disarming spells in succession. The black magic hit the barrier, just like raindrops hitting the glass. It could only cause a ripple, but the glass was not damaged.

Now he understood completely.

An unknown defensive spell...

It seems that this defensive barrier was cast by William's patron saint... Does the patron saint still have this function? ! "Do I really know the Patronus Charm?"

Not to mention Crohn's surprise, William had just finished reciting the curse at this time.

Although it was worthwhile to be happy after reciting the curse, he was not happy.

In the time it took him to cast a spell, Crohn had already cast three disarming spells. What is the difference...

This is the difference in casting speed!

A silent spell technique increased the casting speed of the two of them by at least three times!

"Silent spell casting is no different from instant casting."

At this time, William understood the biggest gap between himself and Crohn - the silent spell casting skills.

For a moment, he put aside his thoughts about the speed of casting spells and concentrated on casting the spell he was currently preparing.

"Greasy floors!"

The magic power suddenly expanded and deteriorated in the air, turning into a piece of oil and spreading behind the smoke curtain.

Grease spell has neither attack power nor defense power. Wizards like to use it to play pranks and occasionally use it to use fire attacks.

The ground is paved with oil and is square in shape, one meter long and one meter wide.

"Grease spell?"

"He wants to attack with fire? But what's the use?"

Crohn was a little confused.

The magic of Grease is not very powerful. For example, when William used all his strength, he only coated one square meter of ground with grease.

Even if you want to use fire attack, how can you attack me behind the smoke with such a small attack range?

Crohn thought that William had made a mistake while he was busy and wanted to test his position with a large-scale attack.

"But why is there a feeling of uneasiness..."

The idea suddenly occurred.

Although he didn't know why he had this intuition, he chose to believe it.

He was about to destroy the oil on the ground, but before he could use his means, a white light shot through the smoke screen and hit the oil ground. There was only a "bang" sound, and the oil on the ground was heated by friction and burned instantly.

Seeing that the flames were already burning, Crohn gave up his thoughts.

Move your feet and stay away from the flames.

He himself sometimes uses the grease technique to perform fire attacks and is well aware of its characteristics.

Compared with ordinary fire magic, the range of grease spell is very small, and compared to the range of fire spell, it is dwarfed.

But why is it sometimes done? It is precisely because the fire ignited by the greasy technique is difficult to extinguish. The sand, gravel and soil must be controlled to cover the greasy area before it can be completely extinguished.

"As long as I stay away from there, even if you have other means, it won't work on me."

After leaving, Crohn attacked with peace of mind.

"Wind Blade Flurry!"

The sky suddenly formed countless light cyan arcs. If the viewer had some imagination, they would think that these arcs looked like scimitars.

The wind blades blew across the sky, like hot plowing into butter, leaving deep or shallow knife marks on the ground.

There were only a few wind blades blowing on the ground, and more of them gathered on the earth guard barrier. A continuous "click" sound came from William's ears. With his peripheral vision, he saw ripples on the barrier one after another.

"Want to use a range attack to test the barrier's defense? What a decisive response."

Put down the wind blade and ignore it, and continue to chant the mantra.

Although this wind spell is powerful, it cannot break the barrier, unless Crone uses the killing curse, which is somewhat suspenseful.

Behind the smoke screen, Crohn had the same thought as William.

"This defensive barrier is actually so strong..."

"Although the single-target attack power of Wind Blade Flurry is not as good as other magic spells, its attack power is extremely high when it comes to large-scale attacks."

Now there are only two ways to break the barrier.

Crohn hid behind the smoke screen and calmly thought about the solution strategy.

As this was the first formal competition with William, he had his own dignity as a strong man and would not deliberately waterproof himself.

"The first type is to attack continuously."

"Since it is a defensive barrier, it must have a defense limit and a natural tolerance. Continuous attacks should be able to break the defense. The disadvantage is that it takes a long time, and it is not sure how long it will take to succeed."

"The second one is to use a powerful single target attack."

"You don't need to seek to break the tolerance. You only need to use a powerful spell. Maybe you can break the defense at lightning speed. But there are not many spells with this kind of power..."

"The Killing Curse, the Fire Curse, the Extreme Cold Curse... No, the Extreme Cold Curse has little effect on the defensive barrier."

Counting on his fingers, he found that there were not many spells that had the chance to break the defense.

I was even more surprised in my heart, what was the origin of William's defensive barrier, and it actually had such a miraculous effect.

On the other side of the smoke screen, William's eyes flashed with light.

"Finally done!"

"Who said the fire range of Greasy Technique is small? I will let it burn to the sky today!"