The professors of Hogwarts were "pleasantly surprised" on such a day, and perhaps they had to trouble Professor Slughorn to make more palliatives, so he must be happy to "atone for his sins", can it be done for this?

This is just the beginning.

When Headmaster Dumbledore and the heads of the four houses gathered with Sherlock and Erin again, their expressions were quite complicated, as they confirmed from the outside that Erin's Patronus ...... Opened his mouth and ate the Eater of Souls besieging Hogwarts.

"Hello professors." Erin, a good student who had done such a murderous thing, greeted the professors politely, and Sherlock, who had never been a typical good student, just opened his eyes from the couch he was lying on, and gave the professors a respectful look.

By the way, this couch is the one he had on Baker Street, and in fact they are in 221B, with Mr. Sherlock's skull on the fireplace not far away.

The only place that can conjure 221B in Hogwarts is obviously the Room of Requirement on the eighth floor.

Dumbledore wasn't surprised that they could find the Room of Requirement, but to his surprise, the ring and crown on the table, "This? ”

"Yes, one of them is a ring of the Gaunt family, with a black stone set on it which is a resurrection stone; The other is the Ravenclaw Tiara, I have already said that my dear Tom loves Hogwarts, so he will not leave something for Hogwarts, so what is the safest place to hide things at Hogwarts other than the Slytherin Chambers? Apparently there is a room for requirement. Sherlock sat down from the couch and jumped down, light and nimble, like a cat with pads on the soles of his feet, and spoke with the same virtue of being quick and not giving others time to react.

Professors: "!! ”

Sherlock raised his eyebrows at this: "Why are you so surprised?" Dear Tom's love for this school that allowed him to absorb knowledge and become strong is not so unbelievable to you. ”

Erin corrected, "I don't think that's what surprised the professors the most, Sherlock. ”

Sherlock's eyes that were burning at the moment glanced at the professors, probably between "look at their heads" and "a school of goldfish", and after retracting his gaze, he casually circled around his familiar living room, his mouth was not idle: "Erin, you can take out your little porcelain vase and let the professors see the fragments of Voldemort's soul." In the meantime, the professors' eyes returned, and Sherlock was clearly accustomed to the gaze.

Immediately afterward, Dumbledore and the others saw what the prophecy called 'an energy that no one understands'.

For a while, there were mixed tastes.

As they gathered around for their research, Sherlock quietly left, and when he returned, his 'friend' who followed him nearly scared the least daring Professor Flitwick to death.

Sherlock looked unaware of it, and showed a deliberately magnified smile: "Meet me, this is my informant, Helbo." ”

Fortunately, there is no size limit to the Room of Requirement, otherwise the fifty-foot-long basilisk would have squeezed everyone else into the space to stand.

"Sherlock!" Erin glanced at the professors' expressions, especially Professor Flitwick's imminent fainting, and called her boyfriend disapprovingly, "You should have said it in advance." ”

Helmo shuddered when he heard the familiar voice.

- Obviously, this is another proof that 'Erin is not very good at animals'.

It hissed and spat out the snake core, and asked what it was going to do when it was called.

"Just borrow your venom for a while." Sherlock lazy ...... Hiss back.

Erin's expression was subtle, and she paused before saying with a smile: "Sherlock, you said the wrong syllable, but it doesn't matter, the general meaning is right. ”

Sherlock: "......"

When has the only consulting detective in the world ever been so deflated, probably only on his girlfriend who was restrained by one thing after another, is this really ...... It's a pleasure, but for professors who hold on to the traditional notion that Slytherin's heir is a parseltongue, the fact that Sherlock and Erin understand and speak snake language is nothing short of thunder.

"You-" Professor Slughorn was the first to speak tentatively.

Sherlock saw through his thoughts at a glance, and rolled his eyes very ungracefully: "If you want to say that I, Irene, have an 'improper relationship' with Tom, I advise you to use your head melon that is not flattered, oak-aged mead and candied pineapple fruit, just think that Headmaster Dumbledore can speak the language of merfolk, why can't we learn snake language?" The snake's brain capacity is limited, and the snake language is more concise than the mermaid language, as long as you master the rules, it is very logical to learn it, isn't it? ”

Professors: "......"

Professors, isn't it okay that even the most calm Dumbledore has the urge to roar?!!

Shocking things often come together-

Erin said as if she had just relented, "Actually, the professors can understand snake language too. She pulled out a few talismans, and that's how she and Sherlock learned the snake language, and it took a little more time to go from being able to understand to being able to speak.

After the talisman bonus, the professors really understood the snake language.

As for the basilisk Helpo, it is the snake that has to bow its head under the eaves and "voluntarily" contributes its venom, which expresses its eagerness to move to the Forbidden Forest. In fact, the Forbidden Forest and Hogwarts are really half a pound and eight taels, and the creatures of the Forbidden Forest have also been tempered by thousands of tempers and want to move to Hogwarts.

After seeing the mystery of Erin, coupled with the fact that there is a smart Sherlock, they have more confidence in the correctness of Sybil Trelawney's prediction, that is, the final defeat of Voldemort.

However, the elimination of Voldemort and his Horcruxes was not enough for them to "talk on paper" in the Room of Requirement, and after leaving the Room of Requirement, Dumbledore consulted with the members of the Order of the Phoenix that he had formed to fight against Voldemort and the Death Eaters he led.

The other professors had to appease the students who were frightened by the Eater of Souls besieging Hogwarts and the Patronus eating the Eater of Souls.

When there was only Erin and Sherlock left in the room, the little couple, Erin stared at her boyfriend intently, her eyes were like water, and Sherlock was uncomfortable and avoided Irene's gaze.

Erin didn't speak, just looked at Sherlock with a tender gaze.

After less than three minutes, Sherlock surrendered with a dark face, gritted his teeth, and said, "Don't you just want to see what the hell comes out of me after I say 'Calling God Guard'?" Fine, I satisfy your senseless curiosity! ”

He was sacrificing his life, and Erin couldn't laugh until he couldn't laugh, and if he did, he had to endure until Sherlock recited the Patronus Charm.

The Patronus Mantra is a symbol of the heart, and when reciting the mantra, you need to concentrate your energy and think about the happiest things in your heart, and say "Calling the Divine Guardian" in your mouth. Sherlock was so different, he was completely black-faced and rather reluctant when he recited the incantation, but it worked, and the tip of Sherlock's wand spewed out silver gas, gradually taking shape—

The silver animal, which is not too small, ran to Erin's side sensitively after it was formed, rubbing lazily in her arms, its paws on her shoulders, and its delicate head on it, a bit like a big dog clinging to its owner, but not to mention what it looks like, that is, it also has a pair of wings on its back that are exactly the same as Erin's patronus.

Erin burst out laughing, and the owner of the Patronus, the only consulting detective in the world, threw his whole body into the couch after he was stunned, as if trying to bury his face in the couch cushions.

Erin let her boyfriend's patronus rub by her side, and studied its species with great interest, "Mammalians, carnivores, felines, huh—cheetahs? Not exactly," Erin reached out and stroked the mane on the back of its neck, which the average cheetah doesn't have - yes, even if the patronus summoned by the guò patronus spell is silver, but being able to distinguish the original color through the guò black and white photo is also a necessary skill for detectives, so it is not difficult to distinguish the color of this big guy - and the spots on the cheetah are not as big as this big guy, and the markings look like roses.

It seemed to be pleased by Irene's movements, and rubbed over to sniff Erin's face, but Erin didn't dodge, her eyebrows and eyes were crooked: "Haha, good boy, you are a king cheetah, and the distinctive markings on your body are the result of very rare genetic mutations, right?" She played a game against her forehead with her forehead with the winged king cheetah, and it let out a cry of joy from her throat:

"Whew-"

The cheetah's call is not like the rough roar of other big cats, such as lions and tigers, but has a very unique vocal cord, the vocal cords are narrower, and the sound is more like a bird's call. ”

Sherlock Holmes, who usually crushes Sherlock Holmes with both his IQ and poisonous tongue, makes others die of shame, and this time he tasted it himself.

Erin let out her own Patronus, and the two cute guys sniffed each other in a unique way, and soon became intimately glued together.

Someone's patronus seems to be much more honest than he is.

Erin still has something to do, she has to coax her boyfriend. She sat down on the edge of the couch, pulled out two pieces of paper, folded a red rose, and came out with a paper bird. Obviously, she knew very well what Sherlock's patronus, the mutant cheetah, had beautiful rose markings, and why their patron saint had a pair of wings, and they were exactly the same. Speaking of which, when the two of them were casting this spell, there was a great overlap in their thoughts of happiness.

Erin set aside the paper rose and the paper bird, and leaned over to Sherlock's curly hair, kissing him on the hair, and Sherlock apparently didn't want to pay attention to her.

Erin used to coax her duplicitous boyfriend softly, but now, she looked at the two big guys playing together, winked and smiled, "Is it because you are not as tall as me now, so this kind of relationship is also alluded to our patronus?" ”

The embarrassed Sherlock didn't stop doing anything, but quickly and quietly arched his girlfriend from the couch to the carpet, and then looked at the stunned Erin condescendingly, and let out a sticky snort from his nose.

- Perhaps, this can also be predicted why his patronus is a feline.

Let's not talk about the Patronus, now let's talk about the warrior's defeat of the Dark Lord: Voldemort was originally a generation of Dark Lords, and his attainments in dark magic may not be lost to the first generation of Dark Lords, and then he was ruthless to himself and even more ruthless to others, creating Horcruxes, and branding many pure-blood wizards as Death Eaters. It's just that he was very unfortunate to meet a consulting detective who didn't play cards according to common sense, a consulting detective who knew magic, and Comrade Xiao Ai who came from the East to use Taoism as magic.

Voldemort had no idea before he died that he would be defeated by two young wizards, which made Sherlock and Erin receive the surprised expression of the Dark Lord of the wizarding world.

At the same time, it's time to stop harming the wizarding world and go home.