As the door clicked shut, Elena's calm facade crumbled. Her

  breathing quickened, and her pulse raced. This couldn't be real; it

  defied all scientific explanation. Pressing her palms to her temples, she tried to steady herself.

  "Okay, think," she muttered, pacing the room. "This can't be happening. Reincarnation? Memory transfer? Alternate realities? Cheese induced Night-terror? Ohh I knew I shouldn't have eaten that 3 day old pizza!"

  Her mind raced through complex concepts, grappling for understanding.

  “Come on, Elena,” she muttered under her breath. “You’re a physicist.

  This is impossible.”

  A short, breathless laugh escaped her, her chest tightening with each breath. “Well, it can’t be impossible if I’m here, and I already did the pain test, so I’m not dreaming. Consciousness is supposed to be a product of neural activity, a complex interplay of synaptic transmissions. If I’m here, then either my previous existence was some sort of complex delusion… or what?”

  Elena paused, her eyes wide. "Quantum entanglement? No, that deals

  with particles, not consciousness. Unless—" She shook her head

  vigorously. "No, that's absurd. There are no documented cases of

  consciousness behaving in such a manner. This is all hypothetical,

  bordering on science fiction!"

  She sank to the floor, her back against the bed. "Parallel universes,

  then? Hugh Everett's many-worlds interpretation suggests that all

  possible alternate histories and futures are real. So, if there are

  infinite versions of me, did one consciousness slip through the cracks?"

  She ran her fingers through her bushy hair, tugging slightly as if the

  physical sensation could anchor her to reality. "But why me? Why now?”

  Her thoughts raced back to the moment she awoke. The headache, the

  confusion, it felt like the aftermath. "A neurological event? The evidence would support it, but that still doesn't bring us to the cause” she looked around the room "Right. Because the secret to existence is definitely hidden in a child’s bedroom" she looked around "Ok, so not quite like those trashy Isekai novels I used to read online".

  Elena's mind flicked to more pragmatic issues ”Does it matter right now why this happened? The chances of me finding an answer to any of this is slim to none, especially with my lack of resources, not to mention when I am..." then she recalled who Hermione Jean Granger was, she was a witch, a protagonist in the Harry Potter series... But was this the same world?

  She stood up abruptly, her earlier panic forgotten with the knowledge she'd get to learn magic. "Ha, given the option, would I go back to being a physicist again, or become a witch? No, not just any witch, the strongest, top of my field!" she began to imagine the possibilities "I wonder how my previous knowledge will apply, if it applies at all?" she mused

  "I guess the important question though, is who am I?" she asked the room, but was met with silence.

  An important question to answer, however for now, she had more pressing concerns. Hermione.. she? was never late to breakfast with her parents, and she didn't even know if this world had magic, although Hermione's memories definitely pointed in that direction as recalled the book she summoned off the shelf once. Her 11th Birthday was in 3 days, she'd get her answers then. She still recalled the books sending someone on the child's 11th Birthday to inform them of being a 'Wix'. So she squared her shoulders and left the room, there was no point dwelling on this further, all she could do at this juncture was move forward.

  The smell of pancakes and syrup wafted through the air as Hermione

  descended the stairs. Her parents, Mr. and Mrs. Granger, were already

  seated at the kitchen table, sipping coffee and reading the morning

  paper. She paused for a moment, observing them. They looked so familiar

  and yet so foreign.

  This tale has been unlawfully lifted from Royal Road. If you spot it on Amazon, please report it.

  “Good morning, sweetheart,” her father said with a warm smile.

  “Morning, Dad,” Hermione replied, sliding into her seat. She reached

  for the syrup, still hiding her shock at how easily she automatically responded. Had she also taken on Hermione’s habits? Was she actually Hermione and had just gotten Elena's memories? This only gave her more questions..

  Her mother looked up from her newspaper, concern etched on her face.

  “You look a little pale, Hermione. Are you feeling alright?”

  Hermione forced a smile. “Just a bit of a headache, but I’m okay.”

  Her mother’s eyes softened. “Well, if you’re not feeling better later, let me know. We can always call Dr. Harris.”

  “I will, Mom,” Hermione assured her. The last thing she needed was a

  visit to the doctor to explain symptoms that were metaphysical rather

  than physical.

  As she ate, she mentally planned her day. She needed to start with

  the basics: understanding the current world she was in. Hermione would

  visit the local library and re-familiarize herself with general

  knowledge, history, current events, anything that could provide context.

  After breakfast, she asked her mom? to drive her to the library. She was still getting used to calling her that. The library would be a good place to confirm what she knew of this world, as knowledge is power and being caught unawares wasn't something she wanted to test in a world where magical terrorists existed and children were allowed to wield weapons in a school. She chuckled to herself, she still remembered the parody video of 'Harry Potter with Guns' as a skit, but she had to admit, wands were a rather frightening parallel.

  Settling into a quiet corner, Hermione began to read, her eyes

  scanning the pages with an intensity born from desperation. She quickly

  realized that the fundamentals of this world aligned with what she

  remembered from her previous life; no drastic historical changes, no

  anomalies that stood out. It was both reassuring and frustrating.

  By late afternoon, she had amassed a considerable amount of notes but

  was no closer to an explanation. She leaned back in her chair, rubbing

  her temples. “This isn’t getting me anywhere,” she muttered.

  The walk home from the library wasn't long and her mother was likely still at work, so she placed her books on the book trolley and headed home, at least she knew her current knowledge was mostly accurate.

  Finally, the day of her eleventh birthday arrived. Hermione woke up

  with a mixture of excitement and dread. She dressed quickly and went

  downstairs, where her parents were waiting with smiles and a small pile

  of presents. It was hard not to think of herself as Hermione when everyone addressed her as such.

  “Happy birthday, Hermione!” they chimed in unison.

  “Thanks, Mum and Dad,” she replied, managing a genuine smile. She sat

  down and began opening her presents, books, of course, and a new set of

  stationary.

  As the morning wore on, she couldn’t help but glance at the window,

  expecting an owl at any moment. By mid-morning, she was on edge, the

  anticipation almost unbearable.

  Then, just before lunch, there was a knock at the door. Hermione’s

  heart leapt. She rushed to the foyer, her parents following curiously.

  Standing on the doorstep was a tall, stern-looking woman with her hair

  pulled back in a tight bun and wearing emerald green robes. In her hand

  was an envelope.

  “Good morning,” the woman said with a Scottish accent. “I am

  Professor McGonagall, Deputy Headmistress of Hogwarts School of

  Witchcraft and Wizardry. May I come in?”

  Hermione's parents exchanged a glance but stepped aside to let

  Professor McGonagall in. Hermione’s heart pounded as she led the

  professor into the living room.

  “Please, sit down,” Mrs. Granger offered.

  “Thank you,” Professor McGonagall replied, taking a seat and placing

  the envelope on the coffee table. “I am here to deliver Miss Granger’s

  acceptance letter to Hogwarts.”

  Hermione’s hands trembled as she picked up the envelope and opened

  it. The letter inside confirmed everything she had been hoping for:

  Dear Miss Granger,

  We are pleased to inform you that you have been accepted at

  Hogwarts School of Witchcraft and Wizardry. Please find enclosed a list

  of all necessary books and equipment. Term begins on September 1. We

  await your owl by no later than July 31.

  Hermione looked up, her eyes shining with excitement and relief. “It’s real,” she whispered. “It’s all real.”

  Professor McGonagall smiled slightly. “Indeed it is, Miss Granger.

  And I am here to answer any questions you or your parents might have.”

  Mr. and Mrs. Granger, still processing the surreal situation, began

  asking the professor a barrage of questions about Hogwarts, magic, and

  what Hermione’s education would entail. Professor McGonagall answered

  each question with patience and precision, explaining the basics of the

  magical world and what Hermione could expect at Hogwarts.

  Hermione listened intently, absorbing every word. When her parents

  had exhausted their questions, she had one of her own. “Professor, will

  there be books at Hogwarts that teach you to use magic to augment the mind? Learning, intelligence etc?" if she was going to be a witch, she'd not be overshadowed by the ones who had lived their whole life in this world.

  Professor McGonagall raised an eyebrow. “Our library is extensive,

  Miss Granger. I believe you will find many books that will satisfy your

  intellectual curiosity.”

  Hermione nodded, feeling a surge of determination. “Thank you, Professor. I’m looking forward to it.”

  After a while, Professor McGonagall stood to leave. “I will see you

  on September 1, Miss Granger. Before that however I will be escorting a

  number of Muggleborn to Diagon Alley to purchase your supplies.”

  As the door closed behind Professor McGonagall, Hermione turned to

  her parents, who still looked slightly shell-shocked, with a wry grin she said “Well, how about a cup of tea, Mum? Dad looks like he could do with one."