William pulled out a notebook with the magic points he had written down from memory.

Fred looked at the dense notes, his head ached, he casually threw it to Cedric, who was more interested, and asked, "Can you arrange this magic?" ”

"The tracking spell is a very deep magic, and I don't have enough magic right now." William shrugged.

It's okay to have a small area, but this magic will envelop the whole of Hogwarts, and it will be very mana-intensive, and William is a first-year wizard, and when he casts a third, he will run out of magic.

"Then won't we be able to sell maps next semester?" George sighed.

He's short of money.

Well, he's short on money!

William patted him on the shoulder and said with a smile: "It's not that troublesome, the Marauders have already cast the 'Trace Charm' at the school, and the core object is the Living Point Map."

All I need to do is open a backdoor and connect all the other maps to the live map. ”

After knowing the magic of the 'Trace Charm', it is very simple to crack the live point map, and what William has to do is to use the live point map as WIFI, and all other maps to be sold are connected to it.

There are many benefits to this, but the first is simplicity.

Secondly, with the live map as the core item, William can manage the maps sold in a unified manner.

It's a background program that detects in real time and prevents anyone from trying to decipher the maps.

Of course, those maps that are going to be sold will have a lot of features cut off.

For example, showing other people's names, locations, or Hogwarts secret tunnels.

"So what are we going to do?" Autumn asked.

"Cedric's art is good, let's redesign the map recently, the previous one was too ugly." William said.

The Marauder Quartet are clearly not artists, and the map they designed is crooked, which seriously affects the look and feel.

Cedric and Mr. Ollivanders had studied for a long time, and making wands required a good level of art, and he was just the right fit.

"As for the three of you...... Let's contact each college and spread the word that our store is about to open. ”

"What about the business involved?"

"Hogwarts professional maps, homework reference answers, various potions, Hogsmeade snack shopping, prank products...... If there is anyone who is not clear enough about the scope of our business......"

William stood up and looked at the Black Lake, and said with a smile:

"You tell them that we sell what the school rules allow us to sell, and we sell even more what the school rules don't allow us.

"Enough!"

……

……

As the five of them deliberated about how to discover how not to be discovered by the professors, the wizarding world was thrown into a depth bomb.

As William explains, the Ministry of Magic did not divulge the time-turner affair, but chose to continue to make mistakes and portray Tywin as a Death Eater who attacked the Department of Magical Beasts.

For ten years, the title Death Eater reappeared in the newspapers, causing great panic.

At the same time, in an attempt to divert attention, the Daily Prophet also made a big splash about William, who had captured Tywin.

This kind of coverage is no less intense than the fight between Weasley and Malfoy during the summer vacation.

The headline in the Daily Prophet even read: "Single-handedly capture the Death Eater - William Stark, save the children of Hogwarts!" 》

The general opinion in the newspapers was that William would receive a Merlin Order of Merlin of the Second Degree.

This is not an exaggeration, Tywin attacked the Ministry of Magic, and that crime alone was enough for him to stay in Azkaban for the rest of his life. What's more, he, a Death Eater, is still lurking at Hogwarts, posing a threat to all the young wizards in Britain.

If William is able to earn the Order of Merlin, he will refresh the minimum age of the recipient and greatly increase it by ten years.

This would be a record that will be hard to beat.

For a time, the whole of England knew William.

However, a letter was sent from home, in which Lyanna reprimanded William, accusing Hogwarts of taking risks with a young wizard and claiming to withdraw him from school.

Professor Dumbledore was so busy that he had to attend Tywin's trial meeting and make a trip to William's house.

However, William felt that Dumbledore's persuasion of his parents was fake, and that it was true to visit Anne.

The trial proceeded quickly, and when the evidence was conclusive, Tywin was sent to Azkaban for life in prison.

The Ministry of Magic seems to be extremely confident in the prison, believing that no wizard can escape from it, so they rarely sentence the death penalty.

After Tywin was arrested, the Defense Against the Dark Arts course was naturally temporarily canceled, which made everyone a little sad.

These days, a Defense Against the Dark Arts professor who has fun classes and strength is too hard to find.

But that would be a headache for Dumbledore.

Soon, the exam was ready.

It was a hot day, especially in the big classroom where they were exams.

All must write with special quills that have been issued, as they have been enchanted to prevent cheating.

They also have to take the application test.

Professor Flitwick called them into the classroom one by one, asking them if they could get a doll dancing ballet across the table.

William already knew the exam questions, but with his strength, it didn't matter if he knew it or not.

William turned a chair into a record player and automatically played the classic song "Swan Lake" to accompany the dolls.

William manipulates four dolls and dances the "Ballet of the Four Little Swans"

Professor Flitwick gave him a perfect score on the spot.

Professor McGonagall asked them to turn a bamboo rat into a snuffbox, and the more beautiful it became, the higher the score; If the box still has a mouse's whiskers on it, points will be deducted.

William easily conjured Hogwarts Castle on his snuffbox, with Hogsmeade inside.

Although this revealed that he had been to Hogsmeade, Professor McGonagall gave him a perfect score.

When they were studying potions, they were desperately trying to recall the process of mixing water from life and death. Snape stood behind his back and watched closely, both of them feeling his breath behind their necks.

William boldly added a blind French lily net to it, which can make people who fall asleep have a good dream.

Snape snorted, but didn't say anything about William's assertions.

The last exam is the history of magic.

Just hold on for another hour and answer the 'Werewolf Code of Conduct of 1637' and the story of the Pixie Rebellion, and they'll be free, and they can easily play for a whole week until the exam results are announced.

When Professor Binns told them to put down their quill pens and roll up the parchment for their answers, all the students cheered.

The semester is finally coming to an end.

……

……

(Ask for recommendation votes, readers.)

Thanks to the "Crow Stained with Ink", "20170626213128886", the two bigwigs for their rewards. ）