The smell of ozone permeated the wards of the school infirmary today, and it wasn't Madam Pomfrey using ozone to disinfect the wards, but Harry was showing off the lightning charm he had just learned in front of Salted Fish for more than half an hour.

Zhang Xianyu lay on the hospital bed and said to Harry, "Harry, you have to leave some way back in these years. ”

"What?" Harry said unconcernedly.

"Haven't you heard?" Zhang Xianyu sneered and said, "Don't look at the fun today, I'm afraid that I will pull the list in the future." ”

"I haven't heard of it." Harry said, shaking his head.

Then, Harry stopped his spell performance, then pointed his wand at Zhang Xianyu and said, "Madam Pomfrey said that stimulating your muscles with the right electricity will help your body recover. ”

"What is the right current?" Zhang Xianyu asked with a dark face.

"I don't know." Harry smiled and shook his head in reply, "Try a few more times and you'll understand." ”

[?]? —? (◎′?◎)

I don't know how long it took, Zhang Xianyu's whole body muscles slowly recovered from the tremor caused by the electric shock. He asked Harry to help lift the board of the hospital bed and sit on the bed himself.

"Harry, you should know that African magic is very characteristic when it comes to casting spells." Zhang Xianyu asked Harry, who was standing by the bedside with a satisfied heart.

"Because wands were invented in Europe, and wizards in Africa didn't use wands until the last century, many wizards in Africa cast spells with their fingers or gestures." Harry made a repeater according to the contents of the textbook.

"That's right." Zhang Xianyu said as he moved his right hand, which was beginning to regain control, "Casting spells with fingers and gestures has its own advantages and disadvantages compared to casting spells without a wand, but in general, as long as the fingers don't cramp, it is still more convenient than casting spells without a wand." ”

Harry didn't know why Zhang Xianyu was talking about this at this time, and he was curious and asked, "If you learn this method of spell casting in Africa, then you can surprise the enemy after being hit by the disarming charm." So do you do this way of casting? ”

"That's right, if you have more technology, you don't need to be pressured, and sometimes some technologies that you don't usually use often reverse the situation at a critical moment and save your life." Zhang Xu continued to move his somewhat weak right hand and said, "Actually, I have been studying gestures and spells in private for many years, and if anyone thinks that I can't cast spells now because I only have one hand that can move, then he is very wrong. ”

Harry was no longer surprised by Zhang Xu's new skills that burst out from time to time, he was slightly amazed, and then suddenly remembered something, and immediately turned around and ran.

? (◎′?◎; )へ﹌? (?)

Zhang Xu has been accumulating power in Harry's heart for a long time, and seeing that Zhang Xu is going crazy, Harry's first choice is to turn in immediately, and for a while he actually forgot that the other party has been lying on the hospital bed for two or three days.

Harry didn't run away in the end, and after being hit by the spell, he felt a sudden chill in his head.

He touched the top of his head, noticed that the touch on his hand was strange, and then his face changed drastically after thinking of something.

Just as he turned to trouble Zhang Xu, the door of the ward was pushed open, and Ron and Hermione walked in. When the two of them saw the back of the one walking towards Zhang Xu's hospital bed, they immediately took out their wands and cast a spell on him.

"It's Snape! Snape has sneaked in! ”

"Faint!"

?? ′???

There are two names at Hogwarts that cannot be mentioned, one is Voldemort and the other is Snape. Ron's shouts alarmed the entire Hogwarts, and within a very short time, the wards of the school infirmary were surrounded by professors, and then everyone saw Harry Potter with greasy black hair lying on the ground after being stunted by Hermione's coma spell and being mended by Ron.

The stunned spell that Hermione cast in surprise just now hit critical damage, and the usual spell relief had little effect, so Madam Pomfrey suggested that Hallido lie down and forget it.

Looking at Harry lying motionless on his hospital bed, and the black hair on his head that was 95% similar to Snape, Professor McGonagall had found the culprit with years of experience.

"Mr. Zhang, what's going on?" Professor McGonagall asked.

"I was talking to Harry about Transfiguration, and he was planning to take on Snape's appearance without using Polyjuice Potion." It took Zhang Xu a few seconds to think of an excuse, "As a result, as soon as he finished deforming his hair, Ron and Hermione came in." ”

It doesn't take much language to fool a professor at Hogwarts, as long as they point them in a direction that seems reasonable, the professors tend to think in that direction first.

As soon as Zhang Xu said that Harry was going to take on Snape's appearance, Ron and Hermione immediately thought about the incident when they infiltrated the Slytherin common room after transforming through the Polyjuice Potion.

Professor McGonagall: They also thought that with Harry's sometimes reckless personality, he might have a plan to turn into Snape and infiltrate the Death Eaters.

Ever since seeing Harry take a few people around the past with a time turner, the professors have gained a new appreciation for Harry's boldness.

Seeing Professor McGonagall, the way they looked at Harry had changed, and Zhang's little plan had been completed, and when Harry woke up, he was waiting for Professor McGonagall, Lupin, and Blake to blame.

By the time the professors left, Harry's symptoms had improved and he had started snoring.

Hermione came to Zhang Xu's bedside and asked with a frown, "Do you have any new plans for Harry lately?" ”

Zhang Xu pretended to look at him left and right, and replied: "No, he has been so busy recently, how can he have any new plans." ”

"Then why did he become Snape?" Hermione continued.

"Hahahaha, what are you saying, I don't understand." Zhang Xu replied in a very stiff tone.

At this time, there was a smell of roast chicken with black pepper in the ward, and Ron took a plate with two chicken wings and put it in front of Zhang Xu.

"Yesterday I had a chicken in my house fighting and was injured internally...... So if you tell us what you and Harry are planning, I'll leave you with these two grilled chicken wings. ”

Just then Harry woke up with a "bang", and Ron hurriedly put the saucer in his hand on the bedside table next to the bed, and walked towards Harry.

Ron and Hermione helped Harry up and sat down, and Hermione said to Harry apologetically, "I'm sorry, Harry, we just mistook you for Snape. ”

Harry, who was still a little dizzy, waved his hand, he didn't want to mention it now, but he suddenly asked, "What is this smell?" ”

"This is the taste of the black pepper roast chicken that my mother just delivered, and Zhang can't eat it today, so the rest is all yours, hahahaha!" Ron said with a smile.

"Zhang?!"

Harry shook his drowsy head, and his greasy black hair flew up, sending Ron and Hermione half a step back.

"Ron Run!"

Before Ron could react, Harry's words fell, a spell flew from behind and struck him.

Hermione, who had seen everything the two days of death, immediately figured out the cause and effect, and immediately jumped aside to keep a distance from the two guys.

Ron, who was under the spell of Zhang Xuyi, found that there were no visible changes in his body, his hair did not change like Snape's, and his nostrils, mouth, and ears also changed into strange appearances.

Soon, Harry and Hermione could smell the black pepper roast chicken coming from Ron.