Hogwarts: This Wizard Is Not Scientific

"I solemnly swear that I have done nothing wrong."

Andy chanted the spell, thinking to himself, "Will Harry and Ron act tonight?"

On the map, a large number of names were concentrated near the dormitories of the four major colleges, so it was easy to find a few people in the castle.

It was late at night and all the professors had returned to their dormitories. The only faculty member still working in the castle was the dedicated Filch.

"It's really hard to understand why Dumbledore didn't give Filch a raise," Andy complained.

"Well...let me have some!"

Andy glanced over the map.

Maybe because tomorrow is Saturday, there are quite a few little wizards out for a night stroll tonight.

Andy quickly noticed a few names.

Harry Potter and Ron Weasley!

Their names have been moving and now have moved from the fifth floor to the fourth floor.

George and Fred followed not far behind the two.

The twins were really worried sick. They didn't want to discourage their younger brother Ron's enthusiasm for night outings, but they also didn't want to deduct more points from Gryffindor.

What else can be done?

I can only follow silently.

The four people, two in front and two behind, soon arrived at the first floor of the castle and were heading towards the basement.

"Well……"

Andy glanced at the Marauder's Map in his hand.

In order to steal potion materials from Snape's office, the Weasley twins gave Andy the Marauder's Map.

This map is really useful.

But for Andy now, the live map is no longer of much use.

It's just a map of Hogwarts after all.

Andy was already very familiar with Hogwarts.

Andy has found the changing rules of each staircase, the locations of various secret passages, and even the Slytherin Chamber of Secrets and the Room of Requirement that were not on the Marauder's Map.

As for night tours...

Dumbledore and Snape weren't that scary anymore.

Filch was even easier to deal with.

"Just give it back to them. Maybe they need this map more than I do now." Andy thought to himself.

Walking out of the Chamber of Secrets, Andy looked at the map while walking towards the location of the Weasley twins.

They were on the first floor and Andy was on the second floor, not far from each other.

A corner near the basement entrance.

Andy used the Disillusionment Charm to hide his figure and pointed the wand in his hand at a certain position in the corner.

"Appear quickly!"

In order to scare people, Andy even changed his voice when reciting the spell.

In the darkness, the figures of George and Fred slowly emerged.

Chapter 228 The castle has been occupied by Mrs. Norris

"Who?"

In the darkness, George and Fred were trembling with fear.

In fact, considering the personalities of the Weasley twins, they are not that scared at all about being caught for night outings. They are both very brave.

But the key problem is that Gryffindor now has no more house points to lose. Especially after the fight last month, the relationship between Gryffindor and Slytherin has become more tense.

The two colleges no longer want to compete for the first place, they just want to make the other party the last one.

This is a major matter concerning the honor of the college.

Andy had heard about it, too.

The rest of the Gryffindor house did not blame the Quidditch team members who started the fight - because they were playing against Slytherin.

Now the entire Gryffindor is holding their breath, wanting to make Slytherin the last one in order to maintain the honor of the college.

And Slytherin thought so too.

So the two academies have now entered a state of war, and those little lions who were naughty and mischievous in the past are now very well-behaved.

Afraid of deducting points from the college.

So...if George and Fred were caught for their night out, they would become the shame of the entire Gryffindor tomorrow.

Do you think they wouldn't be afraid?

"I can't scare you to death!"

Andy was delighted. He took out a book from the bag of space extension spell and used Transfiguration to transform the book into the form of a tabby cat.

"Meow~"

In the darkness, the tabby cat slowly walked out from the shadows, staring at George and Fred seriously with a pair of cat eyes, looking a bit like Professor McGonagall.

George and Fred were stunned and looked at each other.

cat?

Is that Mrs. Norris?

The cat that Filch kept?

When will Filch be able to break the Disillusionment Curse?

The moonlight shone through the window onto the tabby cat, allowing George and Fred to see the cat's breed.

The fur color! The stripes! The look!

"Professor McGonagall?" George was so frightened that he could hardly speak clearly.

"Gudong!"

Fred swallowed and stammered in defense, "Professor, we just...we just...we might be sleepwalking. We definitely didn't come out to wander at night on purpose."

As if he had thought of something, George pulled Fred's wizard robe and whispered, "You can't use magic in Animagus form, and the sound just now was not right."

Fred: "..."

George looked relieved. He asked tentatively, "Is that Andy?"

Only Andy, who has the Marauder's Map, can accurately find them after they cast the Disillusionment Spell.

No! No fun.

Andy waved his wand to remove the Disillusionment Spell, then restored the tabby cat into a book and put it into the bag of the Space Extension Spell.

"Andy, you almost scared me to death."

Although he said that, Fred looked very happy. "George, I have an idea."

"Me too!" George said excitedly.

"Wait a minute!" Andy felt something was wrong. "Are you two planning to..."

"That's right!"

Fred said excitedly, "Not only Professor McGonagall's Animagus form, we can also transform into Mrs. Norris and have it capture people everywhere in the castle."

Andy: "..."

Andy thought of the castle being overrun with cats.

A bit scary!

Who would dare to go out for a night walk after this?

The castle has been occupied by Lady Norris.

"correct!"

Andy took out the Marauder's Map and said, "Thank you for the map, but I think you may need it more than I do right now."

At this point, Andy added, "There are quite a few little wizards out for a night out tonight."

George and Fred's eyes lit up.

"Thank you, Andy." George didn't bother to be polite with Andy. After taking the map, he spread it directly on the ground.

"Look, George."

Fred pointed at a certain name and said excitedly, "I know him. He's a third-year Slytherin student."

George looked at Andy, "Andy, your book...?"

"That won't work!" Andy refused directly.

Opening the window, Andy used the levitation spell to move in two stones, "You can try this."

"Hey hey hey-"

George and Fred took out their wands excitedly and began to perform Transfiguration on the stone.

"To be honest, this is the first time I feel that Transfiguration is simply the greatest magic in the wizarding world."

Looking at his transformed Mrs. Norris, George felt for the first time that Filch's cats were adorable.

"George, your cat is a little fat," Fred reminded.

"Really?" George, who was always striving for perfection, made some minor changes to the Mrs. Norris he had transformed.

Soon, the two Mrs. Loris were completely formed.

"Go!"

The two cats rushed out with a whoosh.

Although both are biological transformations, the cats transformed by George and Fred are only tangible.

If Andy's deformed tabby cat were dissected, you would see that the cat's body was exactly the same as that of a real cat, with all its internal organs, blood vessels, muscles and other tissues intact.

But the same cannot be said for George and Fred's transformed cats.

Both its appearance and internal structure are very different from real cats.

Those two cats rely entirely on magic to move.

As for Andy's transformed cat...the magic is only responsible for the most basic transformation and maintenance, and the cat moves on its own relying on muscles and tendons.

As for Professor McGonagall's biomorphic transformations...

Even though Andy had seen it several times, he still found it incredible.

Even the blood is flowing...the reactions of the body organs are exactly the same as those of real animals.

He is a master!

Andy had no intention of staying any longer. After returning the Marauder's Map to the Weasley twins, Andy waved his hand and said, "George, Fred! You two go ahead and do your work. I'm going back to bed."

"Good night, Andy," said George.

Fred grinned and said, "Andy, you better be careful. Don't get caught by Filch's cat."

Andy was just about to say that he knew how to Disillusion when he saw Fred raising the Marauder's Map in his hand.

Okay, just have fun.

"Bye!" Andy waved his wand and his figure slowly disappeared.

"See you tomorrow! Good night," said Fred.

I have to say, the castle is very lively tonight.

As Andy walked to the fourth floor of the castle, he saw a little wizard in a Slytherin wizard robe running towards him in a panic, followed by Filch's cat.