The Alchemist of Harry Potter

　　 "Fred, George, what are you doing here?" Albert pretended to look at the roommates who were mopping the floor with a mop.

　　 "Mopping the floor." Fred said dryly.

　　 "By the way, I don't know how you have become so hardworking." Lee Jordan looked at the twin brothers with a gleeful expression. The dung bombs are not easy to clean, especially Filch hasn't given them detergents, and they can't be cleaned only with mops and rags.

　　 "This is the consequence of throwing large dung bombs in the corridor." Filch next to him said to the people who stopped and watched, "Don't think that you can escape by doing bad things."

　　 "Don't worry, I will take time off for you in Defense Against the Dark Arts class." Albert reached out and patted the twins on the shoulders, comforting.

　　 "Why do I always think you are a little gloating?"

　　 "Are there?" Albert turned his head to look at Li Jordan and said, "No, who made them throw big dung bombs in the hallway and was caught by Filch?"

　　 "I thought they would secretly throw big dung bombs in the corridor." Li Qiaodan was also puzzled. Isn't this trouble for himself?

　　 Albert knows the reason. If Filch is not there, he doesn't mind using the Descaling Charm to help them reduce their troubles. It's a pity that Filch is staring at him, and he is not allowed to do that.

　　 It took several hours for Fred and George to completely clean up the traces of the dung bombs in the corridors and offices.

　　 For this reason, they also missed lunch.

　　 The two people with sore backs only got a sandwich in the kitchen, and they are dining under a tree.

　　 "What about things? What did you take, let alone nothing." George stuffed all the sandwiches on his hand into his mouth, looked at Fred, and waited for the other person to take out the prohibited items he got in the drawer.

　　 "I got it. Look, it's something." Fred took out the envelope from his pocket and handed it to George.

　　 "What is this?" George looked at this old-looking envelope, and turned it over again. There was no sender, and two sentences were written on the envelope: I solemnly swear that I did not do a good thing, and the prank is over!

　　 "Look at what's inside?"

　　 George quickly opened the envelope and found that there was a large, square, and very old piece of parchment inside.

　　 Well, it's just a piece of parchment with a certain age.

　　 It’s just that nothing is written on the parchment.

　　 "What's this?" George looked at his brothers suspiciously, and they all could feel the secrets on this parchment, otherwise Filch would not be placed in a drawer with confiscated supplies.

　　 "Do you need a password?" Fred suddenly remembered the two sentences on the envelope, "I solemnly swear that I did nothing good."

　　 "Idiot, magic wand, use magic wand." George took out his wand, pressed it against the parchment, and said, "I solemnly swear that I did nothing good."

　　 Ink lines began to appear where the magic wand had touched just now, converging and crossing each other on the parchment like a spider web, and began to extend to every corner of the parchment.

　　 "You really need a password!" The twins' faces showed unconcealable excitement.

　　 Sure enough, there is a secret hidden in this parchment.

　　 "Look at what this is?" Fred stared at the surface of the parchment and found a line of writing began to appear above the parchment:

　　Auxiliary supplier for magic prank makers: Moon face, Wormtail, Bigfoot and Prongs, all of you proudly present the map of the live point.

　　 "Live map?" the twins said in unison, "This old parchment is actually a map."

　　 "George, look, the ink dots on the parchment can be moved." Fred surprised the twin brothers sharing their findings.

　　 "Nonsense, how else would it be called Huodian Map."

　　 The two got together to study the secrets of the map of the point of life, and soon discovered that this map was a detailed map of Hogwarts Castle and the specific locations of the secret passages and the password to open the secret passages.

　　Finally, there is no need to worry about finding the location of the secret tunnel and not opening the secret tunnel anymore.

　　The most important thing is that it also marks everyone's location with ink dots.

　　 Albert came out of the library and seemed to be about to return to the lounge. Filch was on the fourth floor, and Pepey, the tricky ghost, was on the sixth floor.

　　 "George..."

　　 "Fred..."

　　 "Say first..." The two said in the same voice, and couldn't help laughing after they faced each other.

　　 "Then, let's talk together."

　　 "Night tour."

　　 The two looked at each other and couldn't help but laugh again.

　　 "When we travel at night, we don't have to worry about being caught by Filch even if we don't have a phantom spell."

　　 "Yeah, that's great, there are many hidden passages on it that we haven't found."

　　 "Try another password," Fred reminded, holding his wand against the map and whispering, "The prank is over."

　　 In the next moment, the traces on the parchment gradually disappeared, and within a few seconds, it changed back to a blank old parchment.

　　 "The traces are actually erased!" George said in surprise, "The makers really think about it."

　　 "If everyone knows that there is such a thing, it will definitely be spread." Fred thought for a while and said, "It should be to guard against the secret of the parchment that others will see."

"You said, did Filch find out how to use this parchment? He knows so much the location of the secret road than all the studentsGeorge raised his doubts, "Also, why did he put The parchment is in the drawer, if I would definitely take it with me. "

　　 "I don't know, no matter what, anyway, the live map is now ours, do you want to tell others." The others here in George refer to Albert and Lee Jordan.

　　 "No more." After thinking about it, Fred shook his head and said, "The less people know, the better."

　　 "Don't forget, Albert knows this." George said suddenly, "He must know what we took from Filch."

　　 "But let's not say, he must not know that there is this thing." Fred raised his eyebrows.

　　Actually, the two don't mind sharing the live map with others, but they are also worried that they will lose this good thing with a big mouth.

　　 "Don't think too much, let's go and see the other secret roads first." The twins looked at each other, hooked their shoulders and left.

　　 "You said the maker of this live point map: who is the moon face, worm tail, bigfoot, and tine?"

　　 "I think they should have been students at Hogwarts." George raised the head of the light statue and quickly opened a secret passage.

　　 "Hurry up, someone is coming here." Fred reminded him, staring at the map.

　　 After the two hurried into the secret passage, the statue was restored.

　　 "Where does this secret road lead?" George let his wand shine. It's a pity that his luminous spell has not been fully mastered, and it will suddenly go out after a while.

　　"Fifth floor. Fred couldn't help but vomit, "You haven't mastered the luminous curse yet! ""

　　 "It sounds like you have mastered it."