Harry was abandoned in Gotham by his Aunt and Uncle. What has become of him because he was raised and trained by Posion Ivy and Harley Quinn? Why has Batgirl got hearts in her eyes for him? And how will Hogwarts handle Gotham's most infamous theif, the Deadly Nightshade? HarryXHarem. Yuri, femslash (IvyXHarley)

Harry and his family moved to Gotham when he was only four, as he grows he finds himself slowly drawn into the legacy of the Dark Knight.

Harry's life was a lie, He was manipulated and controlled by every individual possible, his relatives, his schoolmates, his friends. Sirius revealed the truth to Harry. After Sirius's death, nothing held Harry back and he returned to his birthland to find his original parents regardless of who they were. He will avenge them and destroy the Dark Lords who harmed his parents.

Harry is rescued from the Dursleys and becomes Night Phoenix The Dark Knight's sidekick but when his Hogwarts letter arrives things change and Harry must go out on his own to take down his own rouge's gallery starting with a certain DADA teacher.

Lily is infertile and tries to find a way to have a baby, little did she know Ivy made a new subtance for impregnation and they run into each other in a hospital. Ivy helps her, injecting her with the substance, what happens next. Harley/Ivy/Bruce. Harry/One of the Robins.

Unfamiliar with the fandom universe, a lone boy takes a shot at writing the greatest fanfiction ever.

Natasha Lily Potter thought that her only relative was that bitch Aunt Petunia. But when 9 year old Natasha is taken with her 'family' on a work/holiday to the crime capital of the world, Gotham City, he finds someone to take care of her. Batman Xover, FemHarry, Swearing, Dumbles, Weasley bashing. Good-ish Voldy and Bellatrix. M for saftey

Spoof Chapters off of Point that Wand at me and see what happens.

Cat Harry? Check! Super heroes galore? Check! Enough crack O.D. a to whale? Check! This is the brain child of two sleep deprived teenage girls. This understandable confusion is sure to bring a smile to your face and if not it will befuddle enough people to make it worth our while!

After living a long life, Harry Potter died and is reborn as Adrian Wayne, the younger brother of Bruce Wayne. Born into this new world, Harry still retains memories of his former life, and it seems his magic is there to stay as well.

On July thirty-first, ten minutes before midnight Belladonna Rose Potter was born. Seven minutes later her twin brother Harry James Potter was also born. Both were Prophesied, though for now they only knew about the boy's and were unaware of the girl's. Through acts of fear and hate they abandon her. Was it only fate that lead her to a new mother or was it something deeper?

DISCONTINUED! A retired Batman saves Harry and, after taking him in and training him, Harry becomes the new Batman. Harry/OC, Harry/Draco.

Do NOT take this seriously. Harry is too exhausted to fight, so he calls on a stand in. Can the Dark Knight defeat the Dark Lord?

Harry trained by the world's greatest Hero, The Batman. An parnter he was trust 100% to know that Harry will do the right thing.

Harry Potter grew up abused by his relatives, but when he was on vacation in Gotham he becomes an orphan again when his relatives are killed. Harry grows up with Poison Ivy and goes to Hogwarts. Harry Potter/Barbara Gordon/Daphne Greengrass pairing

A new doctor interviews Arkham Asylum patient, Pamela Isley, aka. Poison Ivy. One-Shot. Complete.

Batman despises magic. But when Catwoman escapes to London and steals a magical cat statue, he is forced to confront it...and a prison sentence in a certain school of Witchcraft and Wizardry! Batman's in for a wild ride...but will he become too attached?

Not content to have Harry with every woman in England, he's now traveling through the Macro-Cosmic All! This story is a one-shot which will eventually be part of a larger story, but not likely for many years.

Violence, both magical and physical, explodes in a dark alley. Two guardians meet, and see shdows of themselves in each other's eyes. Can the dark man prevent the chosen boy from becoming another like himself?

Lord Voldemort kidnaps the Plant Queen and the Clown Prince of Gotham as weapons for war. Little does he know, he may have cost himself his best lieutenant in the process.

Harry Potter becomes the new Dark Knight and soon gets his own rogue gallery. Who will be his allies and enemies?

Bruce Wayne become a teacher in Hogwarts and his "children" become students at that school. They join Harry Potter and his friends to fight Voldemort and Death Eaters. Bruce Wayne as Batman probably will not appear although it is a possibility.

After the death of Sirius, Harry Potter finds that he has a sister and more family than the Dursleys from his mother side. He reunites with his family in Gotham and together they fight against both the corrupt Ministry, Voldemort and Dumbledore.

Betrayed, Harry is thrown into Arkham Asylum, far away from his supporters in England. Odd things begin to build up quickly however. What is Harry's connection to Ra's Al Ghul? Why is Harry's magic going haywire? No Slash. Pairings will be decided later

Ten years ago they won the battle: Voldemort was dead. They didn't realize that at the same time they had lost the war. Now, a shadow lurks over the Wizarding World that threatens to change everything. AU Harry Potter.