Four people stood at the entrance of the library, with people coming and going around.

After rubbing his ears, George maliciously guessed: "It's not because I wrinkled her book, but because I said bad things about Felch!"

All four showed a wretched smirk.

There are rumors that Mrs. Pins and Felch have a different relationship.

Fred suggested: "We can't stay in the library anymore. Let's go to the Gryffindor public lounge to study the map of the living spots?"

The four of them are still making Hogwarts maps for sale.

Several people originally wanted to copy the map of the living spots, but this thing was much more difficult than expected, at least it was not something they could do at their age.

As for the structure of Hogwarts Castle that Dumbledore once suggested, William also went to the library to read.

The set of books is divided into seven volumes, with each volume having thousands of pages.

William suspected that Dumbledore introduced this set of books just to ask him to find a pastime and then he had no time to violate school rules.

But can that thing be enjoyed by people?

It's a lifetime series.

William was not prepared to study architecture and civil engineering... His major in university in his previous life was civil engineering.

I advise people to be thundered.

Cedric glanced around and whispered: "We can go to the House of Responsibles and go by the way to see Luwei, there is no one there."

William nodded.

"Wait..." The twin brothers were confused, "Ask for any request, what is that?"

Standing opposite the tapestry of the giant monster stick on the eighth floor of the castle, William walked around three times and a very smooth door appeared on the wall.

After they walked in, the appearance inside had completely changed.

To be precise, this place was really demolished into a garbage dump by Lu Wei, and many items were torn into pieces.

Fred looked at the house and wondered, "It's so weird, we're avoiding Felch, George, do you remember?"

"Yes, that time it was just a broom cabinet..."

The two of them were quickly excited and discovering the secret of Hogwarts was their greatest pleasure.

George and Fred's sight was attracted by Lu Wei.

George walked around excitedly for a few times and said dissatisfiedly: "You actually have a three-headed dog here, why don't you tell us?"

"No, this is raised by Hagrid."

William said what happened last night.

"Charlie knew about this kind of place, but she didn't tell us that we were his brother!" Fred complained loudly.

"So, when you were in Tibet 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.

"Can it be Professor Tywin? When you went upstairs, you met him quietly downstairs..."

Fred continued: "Yes, don't forget that William once saw Professor Tywin and Snape clash in the hospital!"

"But we have no evidence, and..." Cedric shrugged.

"Professor Tywin also has no need to attack Professor Snape's medicine storage room. If it is just a simple revenge, it is not much like a professor's approach, but rather like..."

His eyes looked at George and Fred.

Fred casually smashed the doll made by Hagrid for Luvi at Cedric, but the latter grabbed it with a smile.

Cedric felt wet at the tentacles. He looked down and saw that the doll, which was almost torn and broken, had a large pool of unknown liquid on his chest.

Cedric quickly threw it away and wiped it at William's robe, but William quickly avoided it.

Several people laughed in a ball.

Cedric had a bitter face and had to hold his wand and use the "clear spring like water" to clean his arms.

Cedric said while cleaning, "I think that since that man attacked once, he might attack him again, just..."

"As long as we crack the secret order of the live spot map and monitor the hut, we can catch him!" George took out the worn parchment from his robe.

Just then, a scream came.

Fred was teasing Lu Wei with the dried fish, but the head in the middle of Lu Wei bit his right hand.

Fred fell to the ground, and Lu Wei lay on him and started to tear him.

He asked for help and said, "Hurry, who will come and save me quickly, how can I let this guy go?"

William shouted: "Music, Lu Wei likes music, and he will fall asleep when he hears music."

Fred whistled immediately.

The three dogs let go at the same time, tilted their heads, staring at Fred's lips in confusion, as if looking at two sausages with oil.

Luvi is an unusual three-headed dog. He loves music and is just like Dumbledore.

Its weakness is music. Every time you hear beautiful music, you will fall asleep.

But among many music, whistle is an exception. Lu Wei is particularly sensitive to whistle. Not only does it not sleep, it is also particularly excited.

Lu Wei rushed up and the three dogs licked like crazy.

Fred was forced to kiss by a three-headed dog.

It took everyone a long time to separate the two sides. Fred spitted a few times, covered his mouth, and stopped talking, and his lips had turned into sausage mouth.

"Okay," George suppressed his smile and shouted: "Let's continue to study our map."

The four of them stared at the map, showing an elusive expression.

This map is simply love and hate.

It can display Hogwarts maps and give the status of each staircase in real time. Most importantly, it accurately determines the location of each person, even Dumbledore is no exception.

It is simply the most powerful weapon for night tours.

William was planning to copy a simple version based on this magical map and sell it to other little wizards.

But the problem is that this map was not completely cracked by four people, it requires a secret command to be used normally.

Simply put, this map has a secret order. Before you know the secret order and completely unlock it, you are just an ordinary player.

Want to use a map? Simple. In addition to praising the four people who made the map, you also have to complete a large number of commands released by the map!

Even if you complete the prank, the map's usage time is limited. At the beginning, there were still twenty-four hours. With the increase in usage, it is now only one hour at a time.

This is also an important reason why the twin brothers have not had night tours recently.

To put it bluntly, without cracking the secret order, you are just playing the experience server and cannot fully grasp the map. If you want to use the map, you have to constantly complete the prank!

It is not completely impossible to obtain secret orders. The stupidest and easiest way is to complete thousands of pranks according to the requirements of the map. The map will display secret orders, making you a real genuine player.

So this is a prank system that constantly lures you to violate school rules and is also a bad taste for those who make maps.

"I learned another new method, which might work," William said.

"The secret order appears!" He held the wand and gently touched the map.

This is a spell heard from Professor Flevy indirectly, and the dean swears to it that it works!

But nothing happened.

After a moment, it seemed as if an invisible hand was writing on the parchment paper, and the smooth surface of the map showed handwriting.

Mr. Moonface greeted Professor Flevy and told Mr. Stark not to worry about it anymore. We have all thought of the spells you can think of.

William smiled awkwardly.

But the map has not stopped, and new text appears under the first paragraph.

Mr. Spiked Fork agreed with Mr. Moon Face and was willing to add a sentence, that is, I admire Mr. Stark very much, but because of his failure in his challenge, the next time the map will be reduced by five minutes.

“…”

But there is still... Mr. Bigfoot expressed surprise: Mr. Weasley's recent pranks have decreased. Have you encountered any difficulties? Can I make up for these five minutes?

Mr. Worm Tail said hello to Mr. Digory, good kids should not be mixed with such bad kids, be good.

Soon the handwriting disappeared.

...

...

(The third update, Happy New Year's Day, please vote for recommendation, thank you for the rewards from the erotic boss.)
Chapter completed!