When Harley was 11 years old, she ran away from home, met Ahovah, who was also homeless, and moved into the mysterious "haunted house": Spider's End Alley.
In order not to return to their "original family" and school, they took the train to the magic school Hogwarts as a fugitive.
The legendary savior, the boy who survived Neville Longbottom, the arrogant and difficult "pure-blood" Draco Malfoy, the snobbish potions professor Slughorn who takes special care of Harry, the principal Dumbledore who is always absent when something goes wrong at school...
And the murderous Dark Lord and his legendary minions... The crazy Black Twins? The missing "Bat Prince" Snape...
How will Harley's world change?
(Harry, Bella, Umbridge gender change, world line change warning, please proceed with caution)
Idea: A sudden idea in one night