The last decade has certainly been an interesting time for Cassius S. Snape.
The son of Lily Potter nee Evans, and Severus Snape.
Born as the older half-twin brother to Harry Potter.
However quite unlike his Half-twin little brother Cassius was quickly disposed of by his mother to cover up the shame of her infidelity towards her husband.
The only issue with this plan?
Cassius was a transmigrator, born with the ability of concious thought and memories of his previous life on Earth where the Harry Potter novels and movies had collected an immense fandom and significant number of fan fiction novels to alter or adjust the story to better fit the narrative.
Lily Evans banishment however was not quite over yet, within a week of his birth she had begun plans to move him from the magical orphanage to one within the muggle world.
The fear of his swallow skin, and similar face being known to those within the wizard community and the news getting its way back to Snape!
So within the month of his birth Cassius found himself being exiled from the magical realm, and placed within the muggle world into one of the worst orphanages within the confines of London in 1981.
Cassius was left to develop on his own, with a growing resentment in his heart, had he been given the chance to grow up in the magical world he could develop faster, getting to experience magic on a daily basis, and the ability to read the potter family libraries contents, to hell with a regular childhood.
By the time Cassius reached 2 years of age he began a new plan, the emergence of his muggle psuedonym Nox, who quickly embedded himself into the various technology fields of Earth, winning a number of awards for his theories and developments while investing the prize money to secure significant stock values in future juggernauts like Google, Microsoft, and Apple.
Then as an identified genius he began his journey through the muggle school system quickly graduating from the lower grades, through homeschool after convincing the orphanage staff that his ability to learn was better at home rather than around other kids in a school.
Having graduated from High School at the tender age of 9.
When he reached the fourth year of his life, Cassius was able to move around relatively normally and this marked the time for his re-entrance into the magical world.
Quickly sneaking his way into Diagon alley, before converting some of his acquired Muggle funds into Galleons, Cassius quickly made some purchases for a space bag, magic books, an Owl, and of course a wand.
Sadly not a true wand, but a simple training wand instead.
Once all of this was secured Cassius left the british isles behind.
His destination?
To find a proper magical teacher since the british options were out.
After months of searching Cassius locates his desired destination, Nurmengard, and its lone prisoner Exiled 'dark' wizard Gellert Grindelwald.
Discovering that the great wizard has actually been waiting for his arrival for the better part of fourty years.
A meeting he forsaw using his abilities as a seer, a prediction he believed in so much so that he abandoned his own revolution right at its peak, and accepting exile away from the muggle and magical worlds all so that he could be present when Cassius arrived.
For the next six years the old wizard began to tutor his protoge in all many of magical arts, from Charms, Transfiguration, Potions, Alchemy, Defense against the dark arts, and even the dark arts themselves.
Providing a harsh environment to learn in, but one that seemed to only just push Cassius further each time it got harder.
The boy quickly became a scholar memorizing dozens of texts and hundreds by the end.
Having plotted out the means of his own 'revolution' and gaining Grindelwalds approval on the matter.
Cassius during regular breaks returned to the muggle world to maintain his growing Tech, and corporate empire until he became the most significant mind in the 20th century, and the richest man in the muggle world before he'd even turned the age of 10.
Enough so that when one looked at the muggle world as it entered the 90's it looked more like the mid 2010's of Cassius's previous world having skipped an entire generation of 'failed' technology that was a mere stepping stone to true greatness.
But his accomplishments weren't strictly on the muggle side.
Similar to the muggle side, Cassius founded a new psuedonym Arcana and began to submit articles and papers to the various magical journals of the world, quickly becoming a notable research genius for his created spells and magical theory.
Using the prize money and sums from selling his creations Arcana founds the Arcanum, a research institute that served the purpose of being a post-graduate option for wizards fresh out of Hogwarts or who wish to learn more, to become students at the institute to focus on one subject or many and advance the magical world which has stagnated for hundreds of years.
Though their success is only marginal due to interferance from the Ministry of Magic, their influence is spreading across Europe and beyond, showing that the status quo is no longer enough for quite a few witches and wizards.
Finally at the age of 11 Cassius has returned the Britain and received his invitation to attend hogwarts as a student, something he is more than prepared to do while making quite a splash while doing it all the while airing the magical world of Britains dirty laundry, and writing the wrongs of the past, while saving the magical worlds future.
Can Cassius a young boy of 11 bridge the gap between the magical and muggle worlds such that the statue of secrecy is no longer required or will the forces of dark/light interfere causing a war between the magical and muggle worlds to keep them seperate from one another.
So begins the first year of Hogwarts for Cassius, the Golden Trio, and the first sighting of Voldemort in over a decade.