[Comprehensive British and American] Robin Girl Potter

"Why do you ask that?"

Snape gripped the armrest of the sofa under his hand, admiring his reaction speed very much.

In any case, the heir of the family in front of him, no matter how cunning and powerful he is, is just a Muggle.As a wizard, he must not be frightened.

That being said, he's starting to understand some of the petty criminals in Gotham who give the shit away at the mere mention of Batman's name.

Bruce Wayne still looked at him with that disgusting but unable to vent "Dumbledore" look.

"Well, anyone with basic reasoning and association skills will ask this question if they have enough information. This information includes but is not limited to--what Harry brought home today, from you, belonging to Lily's sixth grade textbook; that inexplicable apology a year ago; the long conversation between you and Harley that happened on the top of the building late at night that Dick told..."

"Especially, I am Bruce, and I am well versed in the twists and turns of getting along with men and women... From my experience, this is an unrequited love that lasts for several years, am I right?"

If Wayne dared to show the slightest sneer, Snape swore he would draw out his wand and curse him!

However, on Wayne's still serious face, there was no look of contempt or sarcasm, and his eyes were still staring sharply at Snape.

"You can't ask for this from Lily... Then, what is Harley to you, should I be more vigilant to you?"

"What do you mean..." Snape stood up furiously, "If I am this kind of person in your eyes, I don't think it is necessary to continue this conversation. You can do it for Harry Petition for a restraining order against me."

"If I think it's necessary, I will." Bruce looked up at him indifferently, "but I haven't seen this kind of necessity for the time being. If the professor doesn't dislike it, please sit down and continue. After all, we are not in this paragraph." center of the conversation."

Snape stood for another moment, while Wayne kept his head up.

Feeling that he seemed too easily stirred up by the Muggle in front of him, Snape finally sat down slowly. As Wayne said, neither of them was the center of this conversation.

"As I said, please always pay attention to whether there are strange people around the house." Snape said dryly, "But the Black I know is a pure-blood wizard who also knows a lot about the Muggle way of life. This is rare and tricky, which means that his hidden ability will be very strong. From Ilvermorny, you can leave it to me...and Headmaster Fontana."

"The security of this house is perfect." Wayne said lightly.

Snape nodded, "I have no doubts about this. I know that Mr. Wayne has always been known for being cautious. But wizards have their own methods, methods that you can't imagine, understand, and have no concept at all."

"I would like to hear the details. Please don't hesitate to enlighten me."

"Polyjuice Potion, a potion that takes the form of a completely different person—like me sitting here, who may or may not be me—the clue is to notice if someone is constantly Drink things in opaque containers; beware of compound soup, you can leave a few secret codes for identity checks among close people around you, such as asking each other about things you can be sure only you know when you meet.”

"And, the invisibility cloak..." Snape remembered old Potter's disgusting night-swimming tool.

"This is not a problem, the invisibility cloak cannot pass the heat source test."

"How do you know?" Snape narrowed his eyes.

"Reasonable reasoning."

It sounded like a fake excuse, but he decided not to delve into the issue for now.

"The Illusion Curse can also be invisible, and the effect is that it can be integrated with the environment."

"This is not a problem, you can use the pressure sensor. Can't the spell eliminate the weight?"

"Maybe...it should be like this." Snape thought for a while, "These are the easiest ways to sneak and hide that I can think of right now."

"To be honest, there is no real threat. The only interesting Polyjuice Potion, thanks to the professor's method of prevention, I will use it." Wayne said.

This, too confident... Snape was slightly worried that this confidence would make him underestimate Black's danger.After all, back then, even he, the people around the Dark Lord, didn't know that old Potter's best friend was actually on the evil side. His hiding skills must be extremely profound.

"I must remind you, Mr. Wayne, that Black is an extremely dangerous wizard - escaping from our high-security Azkaban prison is not something that any wizard can do. Azkaban is now closed. Of the several prisoners whose magical ability is far greater than that of Black, none of them have been able to escape prison like him."

Snape thought for a while, and added the last way of hiding wizards, "Animagus, some wizards have this ability—that is, turning into some kind of animal. It is very confusing. The Animagus currently registered by the Ministry of Magic Gus only has seven. As far as I know, Black doesn't have this skill..."

"Is that all registered?" Wayne was obviously interested.

"...not necessarily, but an unregistered Animagus is a felony."

"I see..." Wayne nodded, "Is there a way to tell?"

"Unusual, non-animal behavior?" Snape thought of the book-reading cat that Professor McGonagall had turned into, and she never seemed to bother to learn cat behavior, "Wizards have spells that can force it to appear. "

"I see..." Wayne continued to think meaningfully, "I guess Professor Snape knows this spell?"

"of course."

"So, can you wait here for a while, I do suspect a certain dog that was picked up at home."

Snape stood up, serious expression, "Take me there."

If Black could really be an Animagus, it would explain everything - including how he escaped from Azkaban.However, another contradictory question arises. If Black really has the ability to escape at any time, why should he stay in that hellish place for an extra 10 years?If she escaped to kill Harley, the girl stayed at her aunt's house in England for 7 years, so there is absolutely no need to wait until she arrives in the United States...

But this is all secondary, and it will be clear when he is caught and interrogated.

While Snape was thinking, Wayne took him to an empty guest room where two simple kennels were placed.

One was empty, and Ace was not there; the Titus, which Bruce suspected, was sleeping soundly in a kennel at this time. Hearing the sound of human footsteps, its ears moved and its eyes opened.

"Ace was running around the mansion again in the middle of the night. It's a dog with... some psychological problems, because it was raised by a lunatic. But it's fine." Bruce locked the door behind him, hands He took a bat dart, "This is the suspicious dog, please."

Snape stared at the dog, thinking to himself that it looked perfectly normal - but he knew some Animagus secret, and he'd always thought it was some flashy magic.

He took out his wand and cast an anti-Animagus spell at the big black dog with an innocent face - a flash of white light, where the black dog was... still a black dog.

Snape turned and spread his hands lightly at Wayne, who looked puzzled.

"I'm thinking too much?" He narrowed his eyes and stared at Titus.Titus tilted his head, rested his head on the overlapping paws again, and began to close his eyes and meditate.

Outside the window of the guest room, Sirius broke out in a cold sweat... As soon as Snape appeared in the mansion earlier, he had a bad feeling, so he turned into a human in advance, and used the Transfiguration Curse to turn Ace into his own It looks like a black dog. Fortunately, this crazy dog ​​can communicate well now...

After this crisis, the terrible Bruce Wayne may finally be able to let himself go for a while, Sirius comforted himself like this...

***********

On the first day of September, even though Harley was reluctant, the second grade still started as scheduled.

Now she was supposed to attend the opening dinner, but she was sitting in a classroom in the castle, taking the entrance examination.

In addition to Halle, there are two other grade students in the classroom who were also temporarily suspended last semester due to serious illness.They need to demonstrate that they are competent enough to proceed to the next stage of study.

Spells, potions, and even the history of magic are all within the scope of the inspection, and Harry passed them all smoothly.Regarding this result, Professor Snape, one of the invigilators, just nodded with a dark face.

She can successfully enter the second grade, it seems that there is nothing to be happy about...

As soon as Harry stepped into the door of the restaurant, he was grabbed by the arm by Arno Davis, the captain of the Thunderbird Academy's Quidditch team.

"Please tell me, you won't drop out of school again this year." Captain Davis looked fanatical, even a little hysterical.Harry could understand that this was his last chance to win the school Quidditch Cup in seventh grade.

"...No, no, I promise." Uncle Bruce would be the first to disagree.

"Arnold, are you satisfied?" Queenie's voice came from behind Captain Davis, who was tall and burly like a wall, "You can let go of Harley, you are about to lift her up. "

After waving Davis away, Queenie hugged Harry tightly, "Hey, without you here, I'd be bored to death in the first grade."

"I miss you too, Queenie," Harry said softly.

The author has something to say:

*Second more at 11 am.

*The textbook does not belong to the Half-Blood Prince, it really belongs to Harley's mother, and the textbook that the professor himself is probably still in the advanced potions classroom.The setting here is that the professor didn't care where his textbooks went, but secretly left Harley's mother's textbooks.

* In Ha 2 Chamber of Secrets, Dobby used a spell in Harry's bedroom, and Harry received a warning letter, so it is speculated that the Ministry of Magic's magic detection can only locate a range, and cannot accurately point out that within this range is Who is using magic.Let's assume that the Magic Congress of America has a similar technology here.So Snape was already in the house, and Sirius would be reasonably presumed to be Snape if he used magic.Moreover, using magic in front of Muggles does not necessarily mean that you will be investigated. It should be that more than a certain number of witnesses are required (it feels like this _(:з」∠)_

If you really know how to check, in Fantastic Beasts, Newt used so much magic in front of Jacob at the beginning, without any worries or restrictions.