As he watched the chili peppers falling from the sky fall into the spore haze, Zhang Xu remembered that one of the necessary conditions for a dust explosion was that the dust must be combustible.

But these fresh spores must contain water, so they shouldn't burn......

Just when Zhang Xu was wondering, a large ball of fire lit up, and a deafening rumble reached the air a few seconds later.

Dumbfounded, Zhang Xu looked at the seemingly unscientific and unmagical scene in front of him, and decided to find a time to ask Neville how they got it. Otherwise, when you go to pick mushrooms to make soup base one day, it will accidentally turn into a boom boom battle.

The loud bang signaled a counterattack, and several corns about the size of Hagrid flew into the air and smashed into the crowd of Death Eaters on campus.

After a loud bang, even the Death Eaters with the Iron Charm were shaken by the shockwave.

In the air, students with baskets on their backs poured peppers, cherries, and mushrooms on the Death Eaters outside the school.

Seeing that the gate of the castle was open and the people inside began to counter-charge, Yuri commented on the side: "The connection between firepower and counterattack is disjointed, the interval is too long, and no effective coordination is formed." By the time they reached the front line, quite a few of the enemies who had been stunned had recovered. ”

"After all, they are just students and professors, not soldiers who have been coordinated by infantry and artillery, or scavengers who have been picking up shrapnel at the artillery range all year round." "We can't expect them to be perfect. ”

"But they'll at least make up for the enemies who are lying down, and that's pretty good." Mrs. Adams also flew over to join the discussion.

"It's a standardized process." Zhang Xu shrugged his shoulders, "We can't afford casualties, and being conservative sometimes means being safe." ”

Over the years, Zhang Xu has cultivated a spirit of "not enough strength to buy equipment with kryptonite gold" among the students of Hogwarts by selling iron armor charms.

The students below are each fully equipped with potions, and if they don't encounter the Avada Curse, they can fight the Death Eaters one-on-one until the equipment durability and potions are exhausted, and if they fight in a group, they will have a big advantage.

Now that the students of Hogwarts have the right time and place, how can they not fight in groups?

Without threatening, a Transfiguration Charm can erect a dirt slope or staircase to climb over tall nuts, or condescendingly cast a spell on a Death Eater.

In less than ten minutes, the Death Eaters on campus had all been cleaned up, and students and professors were preparing to charge out the gates.

"Looks like I'm going to help them." Zhang Xu said to the people around him, "When you run out of brooms and flying swords, put them in the Forbidden Forest, and when the time comes, I will use the Flying Charm to retrieve them." ”

Then he looked at the man on the other side of the broom and asked, "Why don't you go and share the broom with someone else?" ”

"I'll go too, just to say hello."

Zhang was relieved, it turned out that this Italian was an acquaintance with someone in Hogwarts, but looking at his height and figure, it was estimated that there was a high probability that he was a relative of Professor Flitwick.

Given Zhang's relationship with Professor Flitwick, it is not surprising that his relatives know and know him well.

"Are you a relative of a professor?" Zhang Xu asked tentatively.

"You see that?" The other party was a little surprised.

"Well, I should have thought of it." Zhang Xu replied, "Then let's go over together." ”

At this moment, the situation on the battlefield is not optimistic, the ammunition of the "air force" has been exhausted, although the Death Eaters in front of the gate have suffered heavy casualties, but the Death Eaters in the rear have been reorganized by Snape after a few destruction mushrooms have experienced a little chaos.

The combat effectiveness of an organized team and an unorganized team are two different things, so Zhang Xu must now disrupt these Death Eaters who have been organized again.

And the best way to confuse the enemy is, of course, a decapitation operation.

Beat Snape up and let him go, and the rest of the Death Eaters dispersed.

The Death Eaters were not a disciplined, well-organized team, they were only slightly better than a plate of loose sand.

Zhang Xu didn't think that he had the power to take Snape's hair like a bag in a million-strong army, so he could only rely on sneak attacks to solve the problem quickly.

What spell sneak attack is most useful at night?

Of course, it's illumination. With the exception of Moody or Illidan, this spell can often work wonders at night when lighting conditions are not good.

After Zhang Xu flew over the battlefield, he manipulated the broom to dive while preparing a spell.

('Ω ́)つ—✺The light shines in all directions on the golden mountain

The next moment, the Death Eaters, who had heard a solemn voice above their heads and looked up into the night sky to find the source of the sound, only felt a golden light countless times stronger than the sun appear in front of their eyes, and then their eyes went black and they couldn't see anything.

At the same time, the Dark Wizard-turned-Death Eaters also felt their magic suppressed, trembling as if they had encountered a natural predator, and their attempts to restore their sight with spells failed.

Also blind was Snape, who just glanced up and was hit.

(´▽`)つ—✶··· ʃᶺ≖_≖ᶺƪ

Snape was about to use the illusion to run away, but a sheep transformation spell descended into the sky, and he became a black goat that bleated all the time.

"If you mess around again, I'll hand you over to Aberforth Dumbledore, hehehe."

After turning into a goat, Sneea regained her sight and knew what she had been made of by the way she looked at her front hooves and voice.

And Aberforth's attitude towards sheep, Snap is very clear, so Zhang's intimidation of him is very useful.

After tying Sneebaa to the broomstick and letting the broomstick fly back to Hogwarts with it on his own, Zhang Xu began to attack the surrounding Death Eaters.

At this time, the little man who rubbed his flying broom also came down, Zhang Xu patted the other party's shoulder, and said, "I said buddy, how about we compare who will destroy more?" ”

The next moment, a 381mm-long wand slammed into Zhang Xu's ribs.

"What do you call me?"

"Although your voice is a little crisp, you should be a man based on your figure......"

Before Zhang Xu finished speaking, a donkey rolled and flashed to the side, and then a magic spell hit a Death Eater behind him, and the Death Eater was blown away after a "boom".

After a few interruptions, the eyesight of some of the Death Eaters around them began to return, and now was not the time to play around.

⛄❄⊱╰(‵□′)╯⊰❄☃⛄

Zhang Xu cast a frost aura, freezing the surrounding circle of Death Eaters and allies who were caught off guard and didn't dodge?