"Harry and Neville, they're hurt, they're bad." Ron said with a sad expression, "Let's go to Madam Pomfrey and get him some medicine." ”

"It's the pink toad," Hermione said in an airy voice, "and it was her punishment that hurt Harry." ”

"Take me to see it, I have medicine here." Zhang Xu said.

On the way to the common room of the Lion House, Zhang Xu learned what had happened from Ron and Hermione.

During the Defence Against the Dark Arts class in the afternoon, Harry reiterated the news of Voldemort's return, and after being refuted by Umbridge, Neville spoke for Harry, resulting in both of them being confined by Umbridge.

In Umbridge's office, Harry and Neville were asked to write "I can't lie" on parchment with a kind of black quill, and the words were written on paper and engraved on their hands.

When Zhang Xu arrived in the common room of the Lion House, Harry and Neville were both sitting in chairs by the fireplace, and a group of students who were clearly angry were talking to them.

When the onlookers saw Zhang Xu coming, they all got out of the way.

Coming to the table, Zhang Xu couldn't help but frown when he saw Harry and Neville's injuries.

On their left forearm, the wound formed a line of bright red letters, and the slightly turned wound visibly injured the muscle, and blood oozed from the wound from time to time.

A red-eyed Ginny kept wiping Harry's oozing blood with cotton, but to no avail.

Neville was the same, pouring a green potion on the wound himself, and not only did the blood gushing out of the wound wash it away, but his hand twitched in pain.

"Who has that magic ball? Borrow one to use. Zhang Xu asked the students around him.

Soon a Lion Academy student handed over a crystal ball.

This crystal ball made a great contribution to Zhang Xu's first pot of gold at Hogwarts, and now more than half of the students at Hogwarts have this kind of crystal ball. The percentage of people in the Lion House who have crystal balls is even higher, as the students at the Lion House need it to discern which items are prank items prepared by the Weasley twins.

After receiving the crystal ball, Zhang Xu placed the crystal ball on top of Harry's wound.

Immediately afterward, everyone saw that in addition to the normal white points of light in the crystal ball, there were also some black spots.

The students, who knew what the crystal ball was all about, gasped, as it showed that the scars on Harry's hands were caused by dark magic.

After cleaning up the blood stains on the crystal ball, Zhang Xu put the crystal ball on Neville's hand again, and the result was the same as Harry's.

After putting the crystal ball aside, Zhang Xu took out a box from the treasure bag.

Opening the box, the onlookers saw that there were test tube racks, test tubes, and droppers and other test equipment commonly used in Potions class, as well as many bottles of unknown potions and a large bottle of diluent.

Zhang Xu took out the test tube rack, then put two rows of test tubes, and then added dilutions and different potions to different test tubes in duplicate to different test tubes.

Zhang Xu used two droppers to take some blood directly from Harry and Neville's wounds, and then dripped them into the test tubes.

After Zhang Xu vibrated these test tubes with blood and potion added to them a few times, the liquid in some test tubes turned dark black and other colors, some emitted smoke, and some did not react.

Zhang Xu took out a manual-like booklet from the box and compared it, and couldn't help pinching his eyebrows.

"The use of such black magic is punishable in our country."

These were the first words Zhang Xu said after entering the common room of the Lion Hospital.

After hearing this, the students on the side suddenly became calm.

The Defence Against the Dark Arts professor punishes students by using dark magic that is enough to commit crimes, and this kind of thing is enough to be anecdotal.

It's Harry and Neville today, and maybe tomorrow will fall on their heads, that's what the students of the Lion House have in mind.

Zhang Xu turned his head to one of the onlookers and said, "Colin, bring your camera, we want to take some pictures of the Daily Prophet." ”

Many smart students understood in seconds, and then praised Zhang Xu for being really cunning and cunning.

Students who don't understand keep asking what's going on.

"Although this wound is a little troublesome to treat, it is not impossible to heal, and it will basically not affect the activity by tomorrow morning. But before that, Harry, Neville, I want you to suffer a little. Zhang Xu said to the two injured.

"Who has the Daily Prophet today?" Zhang Xu asked again.

One of the nearby students immediately handed over a copy of today's newspaper.

Zhang Xu spread out the front page of the newspaper and asked Harry to put his injured hand on top of the front page, just to press down on the lower half of Fudge's photo on the front page.

At this time, Colin brought the camera, and after fixing how Colin should shoot, Zhang Xu poured a little bit of the green potion that Neville used just now on Harry's wound.

Bright red blood poured out of the wound on Harry's arm, flushing out the potion and flowing to the Daily Prophet under his arm, missing Fudge's head.

Then Zhang Xu flipped through the newspaper, found a report about tourist attractions, asked Neville to press his hand on a landscape photo, and then repeated what he had just done.

Zhang Xu turned his head to look at Colin, and after Colin nodded to indicate that the photos just now were taken, he asked him to wash them out immediately.

"Alright, it's time for you to be treated." Zhang Xu said to them after using his wand to clean the blood from Harry and Neville's hands.

"It may hurt a little, you have to endure it." Zhang Xu said as he took out a white porcelain gourd.

Zhang Xu looked at the label on it to make sure he hadn't taken the wrong medicine, then opened the lid and poured a milky white potion that emitted a little fluorescent light on Harry's wound.

As soon as the potion fell on Harry's hand, he was so painful that he wanted to pull his hand back, but he was stopped by Zhang Xu, who had been prepared.

"Two men to help hold Harry's hand." Zhang Xu felt.

The twin brothers immediately stepped forward and grabbed Harry's hand despite his screams.

The potion didn't react when it first came into contact with Harry's wound, but soon black bubbles came out of the potion, and when the bubbles burst, they emitted an unpleasant stench.

Someone in the crowd used a wand to blow a gust of wind that blew the stench away through the chimney of the fireplace.

After a few moments, the reaction to the potion on Harry's wound had stopped, and most of the potion was gone.

Zhang Xu motioned for the twin brothers to send Harry, then took out gauze and bandages, and took out a bottle of red potion, and then said to Ginny on the side: "The white potion in the wound is left inside, first pour this bottle of red trauma potion on the gauze, then cover Harry's wound, and finally bandage it." ”

After instructing Ginny, Zhang Xu looked at Neville, who was shivering next to Harry, with his porcelain gourd.

Neville said, "Can I go without treatment?" ”

"Hold his hand for me." Zhang Xu pointed at Neville and said.

After bandaging Neville's wounds, Colin found Zhang Xu with the photos that had been urgently posted.

The photo was taken successfully and met Zhang Xu's requirements.

After putting away the photos, Zhang Xu packed up his things, asked Harry and Neville for a few hairs each, and left the common room of the lion house.