The four stood at the entrance of the library, surrounded by people coming and going.
After George rubbed his ears, he maliciously guessed, "She didn't because I crumpled her book, but because I spoke ill of Filch!"
The four of them all gave wretched smirks.
Rumor has it that Mrs. Pince and Filch have an unusual relationship.
Fred suggested: "The library can't stay, let's go to the Gryffindor common room to study the Marauder's map?"
The four of them are still making Hogwarts maps, ready to sell.
Several people wanted to copy the Marauder's map, but this thing is much more difficult than imagined, at least not for their age, they can do it.
As for the structure diagram of Hogwarts Castle suggested by Dumbledore, William also went to the library to read it.
The set of books is divided into seven volumes, each with several thousand pages.
William suspected that when Dumbledore introduced this set of books, he simply let him find a pastime, and then he would have no time to break the school rules.
But is it something that people can entertain?
It's simply a lifetime series.
William is not ready to study architecture and civil engineering... His major at the university in his previous life was civil engineering.
To persuade people to do civil engineering, the sky will be struck by thunder.
Cedric glanced around and whispered, "We can go to the Room of Requirement and drop by to see Lu Wei, there's no one there."
William nodded.
"Wait..." The twin brothers looked confused, "House of Requirement, what is that?"
Standing on the eighth floor of the castle, opposite the tapestry of Barnabas being beaten by the troll stick, after William walked around three times, a very smooth door appeared on the wall.
After they walked in, the inside had completely changed.
To be precise, this place was really demolished by Lou Wei, and many items were torn to shreds.
Fred looked at the house and wondered, "It's weird, we avoided Filch here, George, do you remember?"
"Yes, it was just a broom cabinet at that time..."
The two soon became excited, and discovering the secrets of Hogwarts was their greatest joy.
The eyes of George and Fred were attracted by Lou Wei.
George walked around excitedly for a few laps, and said dissatisfiedly, "You actually have a three-headed dog here, why don't you tell us?"
"No, it was raised by Hagrid."
William recounted what happened last night.
"Charlie knew about this kind of place, but he didn't tell us that we were his brothers!" Fred complained loudly.
"So, when you were hiding Lu Wei last night, you didn't see who attacked Snape's medicine storage room?" George sat on a cabinet with a thoughtful expression on his face.
"Could it be Professor Tywin? When you were going upstairs, you saw him coming downstairs quietly..."
Fred continued: "Indeed, don't forget, William once saw Professor Tywin and Snape clash in the hospital!"
"But we have no evidence, and..." Cedric shrugged.
"Professor Tywin didn't need to attack Professor Snape's drug storage room. If it's just revenge, it's not like a professor's approach, it's like..."
His eyes turned to George and Fred.
Fred casually smashed the doll that Hagrid had made for Lou Wei at Cedric, but was caught by the latter with a smile.
Cedric's tentacles felt wet. He looked down and saw that the doll, which was almost torn apart, had a large pool of unknown liquid on its chest.
Cedric hurriedly threw it away and wiped it towards William's robe, so that William quickly escaped.
Several people laughed together.
With a bitter face, Cedric had no choice but to squeeze his wand and use "clear spring water" to wash his arm.
While cleaning, Cedric said: "I think, since that person attacked once, he might attack a second time, as long as..."
"As long as we crack the secret order of Marauder's Map and monitor that hut, we can catch him!" George took out the tattered parchment from his robe.
At this moment, an exclamation came.
Fred was teasing Lu Wei with the dried fish, but his right hand was bitten by the head in the middle of Lu Wei.
Fred fell to the ground, and Lou Wei lay on top of him and tore.
He asked for help: "Quick, who comes to save me, how can I let this guy let go."
William said loudly, "Music, Lu Wei likes music, he will fall asleep when he hears it."
Fred immediately whistled.
The three dogs let go at the same time, tilted their heads and stared at Fred's lips suspiciously, as if they were looking at two oily sausages.
Lou Wei is an unusual three-headed dog who loves music, just like Dumbledore.
Its weakness is music. Every time I hear beautiful music, I will fall asleep.
But among many music, whistle is an exception. Lou Wei is very sensitive to whistle. Not only does he not sleep, but he is also very excited.
Lu Wei rushed up, and the three dogs licked their hair frantically.
Fred was kissed by the three-headed dog.
It took everyone a long time to separate the two sides. Fred poohed a few times, covered his mouth, and didn't speak, his lips had turned into sausage mouths.
"Okay," George held back his smile and said loudly, "Let's continue to study our map."
The four stared at the map with elusive expressions.
This map is a love-hate relationship.
It can display a map of Hogwarts and give the status of each staircase in real time. Most importantly, it pinpoints the location of everyone, even Dumbledore.
It is simply the strongest weapon of night travel.
William is going to copy this magical map to make a set of paperback version and sell it to other little wizards.
But the problem is that this map has not been completely cracked by four people, it needs a password to be used normally.
To put it simply, this map has a secret order, and you are just an ordinary player until you learn the secret order and fully unlock it.
Want to use the map? Simple, in addition to praising the four people who made the map, you must also complete a large number of orders issued by the map!
Even if the prank is completed, the map's usage time is limited. At the beginning, there were still 24 hours. With the increase in the number of uses, now it is only one hour at a time.
This is also an important reason why the twin brothers have not gone on a night tour recently.
To put it bluntly, without cracking the secret code, you are just playing the experience server and cannot fully grasp the map. If you want to use the map, you have to keep doing mischief!
It's not that the secret order is completely impossible to obtain, UU reading www. uukanshu. The most stupid and easiest way to com is to complete thousands of pranks according to the requirements of the map, and the map will display the secret order, making you a real genuine player.
So this is a prank system that constantly tempts you to violate the school rules, which is also the bad taste of the map maker.
"I know a new method, which may work," William said.
"The secret order appears!" He took the wand and touched the map lightly.
This is a spell I heard from Professor Flitwick, and the Dean swears that it will work!
But nothing happened.
Moments later, as if an invisible hand were writing on the parchment, writing appeared on the smooth surface of the map.
Mr. Moonface greeted Professor Flitwick and told Mr. Stark, don't bother, we have all thought of the spells you can think of.
William smiled awkwardly.
But the map didn't stop there, and new words appeared under the first paragraph.
Mr. Fork agreed with Mr. Moonface, and would like to add that I admire Mr. Stark very much, but because his challenge failed, the next map usage time will be reduced by five minutes.
"…"
But underneath... Mr. Bigfoot expressed his surprise: Mr. Weasley's number of pranks has decreased recently, is there any difficulty he has encountered? Can I make up the five minutes?
Mr. Wormtail said hello to Mr. Diggory, the good boy should not mix with this bad boy, darling.
Soon the handwriting disappeared.