Drink Black Tea Calmly at Hogwarts

In Zhang Xu's previous life, there were often news reports that someone was arrested for placing a pinhole camera in a certain women's locker room, a certain women's bathhouse, and a certain women's bathroom. What Zhang Xu didn't expect was that he himself would install monitoring equipment in the girls' bathroom one day.

This is not the distortion of human nature, nor the loss of morality, nor the outburst of sex, nor the helplessness of hunger and thirst.

Ever since Zhang Xu found out that Lockhart had picked up Tom Riddle's diary and the wheel of history had fallen into the gutter, he had installed magical monitoring equipment in Moaning Myrtle's bathroom. Since the monitoring equipment can't transmit signals wirelessly, he has to find time every day to turn invisible to avoid Myrtle, and go to the bathroom to get daily video records.

Since Myrtle often makes trouble in the bathroom, except for one or two girls who can't hold it anymore, basically no one will enter this bathroom. Of course, except for the man in the current surveillance screen, he sneaked into the girls' bathroom sneakily. After checking that there was no one in every cubicle in the bathroom, he walked to a faucet and said to the faucet: He said something, and then jumped into the channel created by the faucet.

Entering April, Zhang Xu found that Lockhart sneaked into the girls' bathroom more and more frequently, and other preparatory work was basically completed, so he decided to prepare to start.

Zhang Xu walked into a classroom and greeted two acquaintances who were busy in the classroom: "Fred, George, are you done?"

"It's ready," George said.

"The installation can begin tonight," Fred said.

After everyone in the "afternoon tea time after school" learned that the monster in the secret room was a basilisk, they organized a research team to start research on ways to deal with the basilisk. The research team also chose a classroom that has not been used for many years as an office space.

In order to prevent the heirs of Slytherin from mixing into the research team, the team members were basically Muggle-born wizards and half-blood wizards, as well as the Weasley twins and Zhang Xu, who were least likely to be the heirs of Slytherin.

At the beginning, someone asked Zhang Xu if he could buy magic items that could protect against basilisks.

Zhang Xu said that there was nothing he could do to help.

In fact, Zhang Xu has this level of protective items, but they are military-grade items, and they are used to save his life. Except for Zhang Qiu who would give it to Zhang Qiu when he was in danger, no one else would give it to anyone in the school.

In fact, the amulets of the Iron Armor Curse that Zhang Xu sold at school were at the police level in Huaxia, otherwise Ginny, who was carrying two amulets, would not have been injured by the magic trap in the passageway of the secret room. On the battlefield, there's no point in having a talisman that can't take a mortar shell hard and then be fine.

The research team's design ideas for armor can only be changed from "no damage" to "immortality".

It is recorded in the book that the eyes of the basilisk are staring at someone. In the several attacks this school year, two people and one cat indirectly saw the eyes of the basilisk and were petrified.

Under Zhang Xu's suggestion, the research team made a kind of goggles based on the principle of Kelin's camera. After being reflected by the four sets of lenses inside the goggles, the light goes through a path similar to "_Π_" and reaches the wearer's eyes. There are also several layers of magic crystals on the front and back of the goggles, so that the goggles have the functions of a telescope and a night vision device.

Although the goggles have not been tested in practice, since Colin is not dead, it is still feasible in theory.

After the goggles were developed, the president of the student union, who also participated in the "after school tea time", found Dumbledore with the goggles. After a while, he got funding for the production of seventy pairs of goggles.

The problem of armor is solved, and the problem of offensive weapons is better solved.

Although everyone took a detour at the beginning, trying to use the magic items of the big crisis as weapons,

As a result, these things are not something that mere students can solve.

The other Muggle-borns in the group were impressed when Hermione indicated that she could get a supply of guns through her father.

In the end, Hermione's idea of ​​destroying the style of painting was suppressed by Zhang Xu, who was in a cold sweat.

Others don't know the skin of the basilisk, but he does. When he wanted to peel the skin back then, he spent a lot of effort and failed to peel it off. When taking bile, venom and snake blood with a syringe, it took him a lot of effort to pierce the special needle into it.

For such a snakeskin, the power of the pistol bullet is not enough to see, and there is a danger of ricocheting and accidentally injuring others. Even if the pistol can break the defense, it is still a question of how effective the pistol bullets are to stop the basilisk. When Zhang Xu was a child, he saw the cows in the countryside go crazy. The 54-type police from the police station hit the mad cows several times, but they missed the vital parts. As a result, the injured mad cows became even more crazy. In the end, it was Zhang Xu’s grandfather who made the shots. mad cow. As for the Desert Eagle, the recoil is enough to injure the hand of an untrained student after one shot.

If it was an automatic rifle, it would be powerful enough, but asking Mr. Granger to bring over a batch of automatic rifles would not only be wrong in style, but also dangerous to Mr. Granger.

In the end, Zhang Xu could only point to the line "The basilisk will flee for its life only when it hears the crowing of the rooster, because the crowing of the rooster is also fatal to it", which turned everyone's thinking back.

The crowing of the rooster is simple, and there are many students in Hogwarts who can use the transfiguration technique to conjure a rooster. And anyone can get magic items that can record. And there is another big killer in Hogwarts Castle, the cable broadcasting system. If the crowing of the rooster is broadcast throughout the castle through the loudspeaker in the castle, you can basically win while lying down.

Then Zhang Xu and everyone studied the early warning system.

The early warning system finally chose the most practical option.

Next to the big horn in the hallway, put a cage with little white mice in it. Then set up the magic, when the little white mouse in the cage loses its life because of seeing the eyes of the basilisk, the loudspeaker starts to play the crowing of the rooster. And the mice can usually be raised by the house elves of Hogwarts.

The president of the student union found Dumbledore again with this plan, and after a while, he came back with the funds.

Just tonight, the Weasley twins will take the house-elves to install the warning system.

After greeting the twins, Zhang Xu walked aside and watched as the other team members were discussing how to deal with the basilisk.

During this period of time, everyone has organized a team of about 60 people with the members of "after school afternoon tea time" as the backbone to deal with emergencies related to the basilisk. Such as covering the retreat of students, defending for help, and concentrating on eliminating the basilisk.

When the team was first formed, everyone only selected students above the fourth grade and formed a group of 50 people. In the entire group, only Zhang Xu was below the third grade.

Later, on the grounds that the spirit of Hogwarts needs to be passed on from generation to generation, Zhang Xu resisted all opinions and brought in a dozen or so junior students from four colleges, including Harry's trio, in the name of the auxiliary team.

Although the others were puzzled, they finally agreed with Zhang Xu's approach.

At that time, Zhang Xu thought hehe, if he didn't bring Harry Potter to play with him, Dumbledore would have asked these people to drink tea and have a heart-to-heart talk tomorrow.

After listening to the discussion of the group members for a while, Zhang Xu saw that the time was almost up, so he found Hermione and brought her to the kitchen.