reborn with the memory of Olivier queen reborn in harry potter

"Sigh..."
Alexander Thomas sighed and put his cigarette down, he was tired of working and decided to finish the last harry potter book before sleeping he was always jealous of harry to live in a magical world He sighed again after seeing the time wandering where he started to become engrossed in the book that he forgot the time.
he is a regular salaryman in a regular business but has a high standing thanks to his work ethic developed as a child.
Later in his life, he was thankful to his abusive father for inculcating such a work ethic which he continued even after his placement in an orphanage Thanks to that today he can indulge himself in marvel and dc universe after work without worrying about money.
That night after a tiring day of work he started reading the last chapter of the last book of the harry potter universe and in the end, he fell asleep on his bed with the book finished a small smile breaking on his face.

When he opened his eyes only to see a white room filled with nothing he panicked thinking he was in a hospital but he realized he couldn't move his body.
it's at this moment that a strange being with no face came to him (which we will call being x for convenience's sake) and announced that he was dead

"Human Alexender Thomas you are officially dead please proceed to your next life arrangement as proceed: announce the world you want to be reborn in this list :
-attack of titan -harry potter -fate series"

Hmmm attack of titan is a dead end for sure how could I a poor salaryman choose this world and fates series is too dangerous too it leaves the harry potter universe with moldy short chich can be resolved by a wish it decided then :
"I want to be reborn in harry potter "

"Choose three wishes, please proceed with caution any absurd wish will be erased reducing the number of wishes available "
Alright, Harry Potter is a world for magic so I should wish for something physical because wizard doesn't train their body, in a world where blood status signifies strength I should choose to be born into a rich family without any members don't want to deal with any death eater and since I always wished the harry potter universe wasn't so boring I should wish for some tweaks like a gender bender or more timeline change, ok it's decided then :

"I wish for the memory of Olivier queen after his crash in Lian Yu, as my second wish I want to be reborn as the son of Regulus Black and be named heir, and in third I want some tweak to the universe like a change of events and some gender bender"

"Wish validated" -

Have you ever had one of those moments where you are in a pain so high that you can't utter a single word it was my case when my mother gave birth to me and one moment where you experienced one emotion and were given a cold wake-up, it was my case again even if I was prepared to be an orphan again, to be abandoned by my mother was a real call...
and years later I would recall this moment and tell myself each time that it was better for her, me..and my plan. In a familiar and unfamiliar room, a boy two years old was waking up with a strong headache, you guessed it it was our protagonist he finally finished organizing the memory of his two lives Alexender black who regained his memory as Thomas and Olivier queen the day of his birth put his brain under strain which caused him to be taller than a child of his age should be because of his magic adaptation to the lack of nutrition in his body.

After two years of meditation each time I could, I finally was able to finish organizing my memory I should thank the memory of Olivier regarding his training with Yao Fei it would be difficult without it.
In these two years I tried to access some sort of magic core like some fanfiction says but it's really either wizard doesn't have a magic core or I'm too weak to sense it, it's also possible that my core isn't formed yet but I didn't push much I'm in a religious orphanage and I don't want to be abused like tom riddle so no magic with adults.
It's been three years since the time I finally accessed my core it's in the process of forming so I only use a little wandless magic like making objects fly or calling them to me it was hard but I don't know many spells as easy as Lumos even though it was time efficient to understand how to use them without a wand and proper instruction I was able to fit practice and theory after 6 months at the same time I discovered I was in an orphanage near the Dursley and they don't have any nephew so that means harry was either raised by lily or other people thanks to my wish so I didn't have any remorse to beat Dudley and his goon to collect money for my escape and use them as punching balls to start Olivier martial art training thanks to this stunt I was able to gather 150 dollars which would be able to pay me a bus ride to a stop near the Leaky Cauldron.
After having paid for the bus I sat on the last sit available even though the conductor was hard to convince that I have permission from my parent I have been able to reach the Leaky Cauldron,
he was excited it would be his first time seeing Diagon alley and if the reaction of Hermione or harry wasn't exaggerated then it will be a place to behold. I pushed the door of the pub and made my way to the counter where I interpellated tom so he could open the wall which he did.

Diagon alley was just as it had been described in the books, the potion store recommended by the letter of Hogwarts which presented Cauldrons of all sizes from different materials and many more like a dark-colored building with a board signaling the name of the shop "Eeylops Owl Emporium" with where harry found his owl "Hedwig" which is near the shop of Madam Malkin's Robes for all Occasions which is next to a shop named "Amanuensis Quills"
The wand shop of Olivander's with the peeling "Ollivanders: Makers of Fine Wands since 382 B.C" in gold letter And we shouldn't forget Flourish and Blotts where the student purchase their books Along with many more shops of many other kings but I pulled myself of this view to walk near Gringotts Wizarding Bank consisting of a big white building, I entered the bank ready to be attacked anytime because if an attack headed my head when it was like this the instinct of the memory of Olivier should help me avoid any attack the goblins guarding the entry surely noticed this as they straightened themselves and as I walked inside I faced another door of silver with words engraved upon it :

(Enter, stranger, but take heed

Of what awaits the sin of greed

For those who take, but do not earn,

Must pay most dearly in their turn.

So if you seek beneath our floors

A treasure that was never yours,

Thief, you have been warned, beware

Of finding more than treasure there.)

Pfff it would be terrific if that was the only bank in England...ah that's right what kind of idiots are the upper-up of the ministry of magic..sigh..another point I'm thankful for being born as a black our vaults should be loaded with enough goblin's weapons to cash some favor in exchange.
At the right, there was a pair of goblin which bowed to me and I could see behind them a hundred goblins who were sitting behind a long counter scribbling the number of gallons they had on their part or weighing and examining precious stone through eyeglasses.
I could also see a poor number of goblins who guided the wizard in and out of the pathways of the bank surely to their vault or their jobs.
I made my way to the nearest counter and accosted the goblin teller "hello, I came here to know more about Gringotts services. Do you have a catalog?"
The goblin looked down at me and said with a snarl which was cut short by the murderous intent from my eyes "What do you take the goblins for?"
irritated by his lack of answer I responded "I take goblin for a banker but you surely are not a banker seeing as you dismiss a client so easily"
it was at this moment that one of the earlier guards came with a goblin appearing different from the other and interrupted our chat by questioning what I was here for "I am here to see the service provided by Gringotts for a fee but it's because I want to see if I am entitled to any vaults"