Disclamer: I don't own Harry Potter.

(A/N): This story is based on the game Harry Potter: Hogwarts Mystery.

Main Love Shippings

1. Jacob's Sibling (OC) x Merula snyde.

2. Draco Malfoy x Hermione.

Love Shippings

1. Harry Potter x Cho Cheng.

2. Ron Weasely x Lavender Brown.

Chapter 1

*Flashback*

It was the seventh and final year of Hogwarts for young Randy Jackson. The little brother of the shamed expelled former student Jacob Jackson. The brother who forever destroyed the reputation of Gryffindor. However, Randy has managed to build his own reputation and become similar but, more different than his older brother than anyone in Hogwarts can imagine. Randy Jackson is a dark brown color tone young man with brown eyes with great short hair that his soon to be fiancee cuts when it gets too long. He was currently in his personal dorm sitting down on his couch looking over a few things before getting ready for his farewell speech and torch pass, in which he is and quickly be Gryffindors former Prefect and Head Boy.

"I'm so close to finding them all," Randy said telling himself while taking down a few notes in his notebook.

Every since the whole vault and the 'Jackson Situation', Randy along with his girlfriend, and his best friend Rowan continued to search for more vaults that were connected to the first one. They found clues and mysteries that go along with it let alone learning and discovering new creatures that have yet seen but heard every so often. Randy was so caught up in his research that he did not notice his door been open by someone. She smiled happily to see her lover working on trying to find the other vaults and thus see an opportunity. She grinned evilly at what came through her mind as it is more fun and hilarious. Gathering her strength she pulled the door wide and then slammed shut hard.

SLAAAAMMMM!

This caused Randy to jump from his seat and had a look of shock on his face. Merula laughed in return as that was exactly what she planned for in a good way. Randy sighed while pulling off his glasses and sat them down at the table, and rolled his eyes at his lover before giving out a few laughs.

"Damn Merula you scare the hell out of me. Are you trying to scare the soul out of me?." Randy said laughing a bit more before resuming his work.

Merula calmed down and came over to her boyfriend with a smile. Sitting down and have her arms wrapped around Randy's neck with a humming tune in her voice. She leans in to plant kisses on his left cheek in which Randy has to drop his work, and pulled his lover into his arms. Managing he pulled her face to his and let their lips touch one another, and made out like mad lovers. It was unthinkable to everyone about those two since they were at each other's necks since the first year. However, everyone did not know that it was all but an act from the beginning and was planned greatly by Merula. Yes, it was her who informed Randy on why she always singling him out and constantly bully him and his friends, to help him be tough and strong in Hogwarts since he has to live with the burden of being related to his older brother. And as for Randy he had finally figured that out in their second year and just played along with it, thanks to Merula informing about her plan through their owl messaging.

They broke their lips apart to catch their breaths before getting themselves passed out.

"How far did you get on our research?." Merula asked with curiosity written on her face.

"Not much but, we're close M." explained Randy.

"Too bad this our final week of Hogwarts before we go into the real world." said Merula in a disappointing tone in her voice, and have a irritated look on her face.

Randy looked at her and asked, "I thought we agree we would live in the Wizard- World?. Shit, I did not know that you're interested in living a boring life."

Merula cutely looked at Randy and then gave him a anger look. "Like hell I would. We're living in the Wizard World and raise our family in the Wizard World. So, fuck the muggle world."

Randy chucked before snapping his fingers to summon the black box and handed to Merula. Merula looked at the small black box with wonder and curious as to what is contained inside. She look at the thing before looking back at her boyfriend.

"What is it?." Merula asked when grabbing it out of his hand.

"For someone who self proclaims to be the greatest witch in all of Hogwarts, you sure show some stupidity baby." Randy said playfully.

Merula snapped at Randy and said, "Oh, go fuck yourself."

"No need. Your doing that job since our fourth year in Hogwarts. Boy, you sure know how to make me cum as if you done it before." said Randy, sly grinning at his girlfriend.

Merula begin opening the box and said, "I told you for the thousandth time, that I'm truly am a virgin. And plus, I..."

She stopped dead when seeing what was inside the box. Inside the magic box contained a wedding ring that was floating out of the box to be seen. The metal ring were black with both silver and red writing on it that says Slytherin Gryffindor. It had a medium diamond that was half green and half red along with having her and Randy's house symbol on it. Surrounding it was their house colors in four rolls of circles. Merula looked awe shock as she never seen such beauty and never own something so expensive in her entire life. Randy smiled happily to know that his effort to purpose to Merula was successful. Even though his plans were to take her to the courtyard and watch the stars but, it was raining that night and so he have to make due. It became silent with no word from Merula as it concerned the poor guy and did not know what to do next.

Just when he felt that Merula did not want to marry him and was about to take the ring back, until he heard crying from the Slytherin Prefect. Shock to see this response and did not know what to do at this moment, Randy was getting ready to speak to her until she spoke.

"Y...Y...Yes. Yes." camed Merula when looking at her lover with tears and running nose.

"Y...Y...Yes what?." asked a dumfounded Randy.

Merula kelp on crying while laughing through her sobs and said it plan and simply, "Yes, of course I will marry you, you Gryffindor dumass!."

With that it brought great joy to Randy as he now grabbed his new bride and twirl her round like a little child. Merula laughed cheerfully on both graduating Hogwarts as prefect of Slytherin and getting married. Getting married to the boy who she fell in love, compitted, always bullying him on the chance she gets, and even insulting him due to his older brothers madness. This is all nothing more but strange and rare love between a witch and a wizard. A Slytherin Girl and Gryffindor boy.

*Present*

Randy woke up from his bed thanks to the great smell of hot breakfast cooking from downstairs. He stood up in his bed and stretch his arms up with a yawn before looking around at his and his wifes bedroom. Looking at the walls that were colored green and red that both represents their house colors, he then got out of the bed and grabbed his robes that were his favorite quidditch team. Once putting it on and quickly tie it to stay put he then exit out of the bedroom and went down the steps.

"What a beautiful morning." Randy said to himself when approaching down to the medium size living room.

He went inside the kitchen to see his beautiful wife in her bedroom robes of her favorite quidditch team in which was the same as his own, as their favorite team are called The Quidditch Ireland (Goblet of Fire). She hummed a tune while cooking breakfast with the help of magic and went to placing it down on the table.

"Good morning Merula. How did my strongest witch slept outstanding last night?." Randy asked when pulling himself a seat.

Merula sat down with a smile on her face and reach over to place her lips with his for just five seconds, and broke it with the still happy look on her face.

"I slept great. All thanks to you...and good never gets old fashion sex." said Merula before sitting down close to him.

Randy nodded in agreement as last night was good. He looked at her nice beautiful hair that is fixed up the same way on their date at the Celestial Ball Dance. Let alone going on their first and multiple dates and finally on their wedding day. The two lived in Merula's old parents house who were still in Azkaban to this very day. Of course they did a lot of changes to that house such as putting in new furnitures, fresh new paint, and pretty much everything. And the best part of it all is that their house is in the Wizard World with a little bit land property. Enough for Merula to do her own gardening in which is one of her favorite hobbies that Randy have the pleasure of learning doing their dates. Merula and Randy ate happily together while keeping each other company like any married couple would, and while reading The Daily Prophet together.

"Do you think we got in?." asked Merula, jumping to the same old subject once every year near the end of summer.

"Huh?." said Randy, a little bit loss but knew what she meant.

Merula rolled her eyes, "Do you think that we got accepted as new teachers for Hogwarts?."

Randy paused for a minute on that given question. He took the moment to grab his Gryffindor mug and drank his sweet vanilla creamed coffee. Silence filled the whole kitchen dining room table with no answer being said. Merula looked at her husband with worry on her face as it worried her hardly. Sure they tried to find ways to return to Hogwarts legally without getting arrested such as offering the school two brand new classes. One was studying and solving mysterious of the unknown that have yet to be answered, and the other was the arts of dueling let alone performing it. Of course the wizard school council did not approve of it with out both purpose and reasoning. And of course it made the two write multiple letters of reasoning of creating the new classes, and also apply to have teaching licenses in which were quite difficult to gain. Plus, the argued reason of Randy being the little brother of the mad former Gryffindor. Once gaining the licenses to be teachers they have to wait a good while for to be granted that wish and hoped it will come quick.

The whole reason of them trying to make the attempt to be teachers at Hogwarts were for one remembering the times of school years, passing their knowledge and wisdom to young students of Hogwarts. But more importantly to continue on with their search for the other vaults and the creatures, and objects that go along with it. Three students of first year have found one of the mysterious vaults in Hogwarts based upon what Rowan and Penny have told them, over the beginning of this year's summer. Rowan and Penny had explained to them taht the secret vault was located in a room in the grand staircase area, and be found underneath the floor guarded by a big three headed dog. The object of it that they said was the Sorcerer's Stone in which was the power to make anyone become immortal. The creature that was tied to that chamber was the former and deceased Professor Quirrell, based upon Randy's theory. Merula did not agree on that theory but, even she can not agure with her husbands theory. The trio that solved that mystery were Gryffindor students by the names of Ron Weasley, Hermione Granger, and last but not least Harry Potter. The last student was completely obvious since he and Randy himself have strange things on their belts, based upon Merula's honesty.

"I sure hope so. I damn well hope so M." Randy said finally answering.

"Bout damn time you answered me. And here I thought, I accidently broke your freaking brain." said Merula relaxing herself.

"Well, I am sorry for worrying you so much, Merula." Randy said before resuming back to eating his eggs.

After breakfast the two got dressed up in their usual wizard outfit. Randy wearing his red t-shirt that had the Gryffindor symbol with matching man necklace, with the acception pair of Gryffindor Nikes of his own creation. Merula wore her Slytherin style attire that was similar to her husband except, with emerold green necklace and flat shoes. The two headed inside of their fireplace and sent themselves to do their business in Diagon Alley. Together they own a fancy shoe shop for every witch and wizard including all students of wizard schools. The shoes that they made were versions of sneakers in which was designed and inspired by Randy, who wanted to do something new to introduce in the Wizarding World. Merula on the other hand is in charge of pricing both the normal and dress shoes in which she was not shy on jacking up the prices, since buying the best fine materials for shoe making is not cheap. Even though they were financially stable thanks to Randy's older brother who gave them a nice sum of coins, rare paintings and jewelrys as their wedding present, in which the two can not figure out how Jacob know that they combine their bank accounts together let alone know which vault it was. Anywho, business was the usual and busier today all thanks to a brand new school year of Hogwarts as both current and new students came to their shop, and buy themselves some brand new pair of school sneakers or quidditch sneakers if one of them is a player of their house.

Eventually the rush hours have slowly calming down and begin the usual tempo speed of waiting for the next customer. Thus, giving the chance for the two to do what they needed to do before another round of customers rush begins. It gave Merula the chance to go into the register and count the coins before taking half of it in a bag, and then putting them in a small safe until ready to deposit it to their bank. Randy on the other hand was doing inventory work to see how many types of shoes were brought, and how many does he needed to make for replacement. He looked at his thick paper and see how many pairs and sizes needed to replace, before sighing to himself on getting ready to begin making them since some of the customers are a family groups and needed a fresh pair to wear.

"Merula, I'll be in my work station if you need me. I have a lot of every types of shoes that needed replacing." said Randy, when walking pass his lovely wife and headed to the back to begin working on making more shoes.

"Okay. Will have lunch after you get done dear." said Merula, who is beginning to do her next task in their shop.

Merula begin using her wand to cast a cleaning spell to wash and polish the grey marble floors, since it was dirty due to having so many students coming in with dirty shoes. Then magically made the broom and dust pan to do its job while taking the moment to hum a beautiful song, that she loved on her unforgettable wedding night.

"Hello, welcome to Magical Buy and Fit. I will be with you in a second." Merula said after hearing the door being open and used her polite business attitude.

Merula turned around after finshing her work and gasped at who entered her shop. There standing behind the door is a elderly man who Merula has not seen this since she graduated from Hogwarts and at her wedding day, and even purposed a wonderful speech toast that wedding night. The person who stood in front of her with a peaceful friendly smile holding a medium sized envelope, is none other than good old headmaster of Hogwarts. Proffesor Albus Dumbledore. One of the greatest and bestetes wizards who ever wielded a wand, and made unparalleled history in the Wizard World with no doubt from anyone. The only question that hit Merula's mind is why?. Why is Proffesor Dumbledore here in this shop to see herself and Randy?. Especially when their is one day away of school beginning.

"Randy?!." yelled Merula.

"Yes, Dear?!." cried Randy while staying focus at what he was doing.

"Come here...now, please!." Merula ordered.

Sighing to himself while getting up off his work station, he then headed straight to the front to see what his wife wanted so badly that she ordered him to come quickly. Once making it to the front of the store he then see the cause of her reaction. Randy looked on in the same shock to see Dumbledore who is now chuckling at his and his wife's reaction before walking all the way in to begin browsing the place. He looked around at the display of shoes and sneakers that looked so lively and unique, that it might inspired him to purchase a few for himself. Dumbledore took it all in to see how lovely the designs were on each pair of shoes that he completely forgot about Randy and Merula standing their with no words to say for the time being. Luckily for Randy he is able to break his shock and spoke what his mind wants to say.

"Professor Dumbledore?." Randy got the headmaster's attention.

"Ah, yes, I almost forgot you two were there." begin Dumbledore. "I was so dazed on such beautiful designs on these shoes. It is sure nice to see my former students again. My favorite former students that I might add."

This made both Randy and Merula blushed at what Dumbledore said about them. Yeah, they were former classic rivals and always causing trouble with each other while managing to lose points for their houses. To this very day and years coming they made a big names for themselves in both Slytherin and Gryffindor house. Something that no other students can not complete nor even compare against their reputations.

"Um, how can we be of service Professor Dumbledore?." asked Randy when removing his glasses.

"Yes, you dropped in unexpected to our surprise." added Merula, when walking close to her man.

Dumbledore smile when coming over to them and handed the envelope to Merula and said, "With the help of my recommendation. The two of you are now officially approved to be teachers at Hogwarts."

"What?!." asked Merula and Randy in complete shock.

"You heard me correctly. Starting this school year and heading forward the two are teaching new classes for all year students. Randy you will be teaching lessons of studying and solving mysterious, while Merula here will be teaching lessons of both learning the arts and performance of dueling." said Dumbledore, still holding his nice smile.

"Well, I'll be damn." camed a now shocked Merula.

"Well, I was once told to except the unexpected." Randy added.

"Indeed. I taught you two that life lesson at my office years ago." camed Dumbledore.

Randy and Merula rolled their eyes on respect but, a little tad bit ignored and together said. "Thanks for reminding us Professor Dumbledore. How can we not forget?."

(A/N): Please make sure to leave a review but, no flames please and thank you.