In one world, the war against Lord Voldemort is raging. In another, a Hogwarts professor named Tom Riddle decides to put his theory on alternate worlds to test and embarks on a trip that quickly turns into a disaster. AU sixth year. DH compliant.

DH disregarded. Damaged by the war, Harry flees everything that used to be familiar to him and instead roams the night, haunted by unsolvable questions -- what truly killed Voldemort? And what lurks in the Forbidden Forest, where the trees seem alive?

Harry ignores the slight discomfort of his dæmon being on the other side of the playground and Tahmryis wanders a bit further away until the discomfort becomes a stretch and Harry winces. "Tam?" - "Just a bit more," Tahmryis says.

The crumbling island prison of Azkaban has been evacuated, its remaining prisoners left behind. Time growing short, Harry Potter will make one final bid for freedom, enlisting an unlikely crew of allies in a daring escape, where nothing is as it seems.

Hermione begins to learn something of the man behind the dark sarcasms of the classroom.

Massively AU. Assume nothing. Harry Potter is born into a very different world than the one in canon. A world where the Greats of history walk among mere men. A world where power is all that matters, and young Harry Potter is a commodity desired by many.

AU, eventual HPDM slash, very Slytherin!Harry. Harry's twin Connor is the Boy Who Lived, and Harry is devoted to protecting him by making himself look ordinary. But certain people won't let Harry stay in the shadows... COMPLETE

Hufflepuff is the house of the leftovers, the losers, the forgotten. Well, Tom Riddle thinks, it's time to change that.

Three shot. In which Harry is not who he could have been and there is a lightness to the certainty of death. Bit of a mindfuck. HPHG

TimeTravel Fic! Harry, Ron, Hermione, and Ginny decide to go back to change it all. The catch? They won't be able to speak to eachother ever again. Their plan? Divide and conquer, Slytherin Harry, Ravenclaw Hermione, Hufflepuff Ginny, and Gryffindor Ron.

After his last battle with Voldemort, eighteen year old Harry wakes up in the future. He’s older, next to a wife he never married and working as the Ministry of Magic’s finest expert in solving murders. They tell him that he won, but Harry knows better...

Baskilisk Venom and Pheonix tear infected his blood forcing him to change to live. But what will this change do to him, will he still be human? eventual TxHxF. Rewrite to Of Tears and Venom: orginal

Petunia married a biochemist, and Harry grew up reading science and science fiction. Then came the Hogwarts letter, and a world of intriguing new possibilities to exploit. And new friends, like Hermione Granger, and Professor McGonagall, and Professor Quirrell... COMPLETE.

Hermione overhears something she shouldn't concerning Professor Snape and decides that maybe the House-elves aren't the only ones in need of protection.

Alternate Universe: When Harry is only seven years old he is given a gift that only few have had in all of history. The darkness becomes his to command and use as he sees fit. Now he will explore the hidden world of magic that he knows nothing about. Star

Highly AU. Mr. Harry Potter is age eleven, and the possibilities for his future are endless. The magic system of Harry Potter has essentially been turned on its head.

Was it a stroke of luck, when that Man appeared on his doorstep, or a downright nightmare. It did give him a chance out of things, so it shouldn't go wrong, right? HP/Riddick Crossover

AU Complete. Sirius is suffering in Azkaban with 4 yr. old Harry, but not for long. Harry needs to go to Hogwarts. What about the Dementors and house elves? What about Remus? Can certain secrets be kept? Can Harry be kept safe?

Harry Potter who enters Hogwarts is not the boy everybody expected. Dursleys treatment made him learn his lessons too early. (does not follow the storyline of PS after the sorting)

What if peter did not betray the Potters ,what if Lily and James didn't die,their baby was born when they were in hiding and Voldermort hadn't found the Potters,what if the world thought that the Potters child was a boy and not a girl like she truly was?

Based on the question of what would happen if Harry had met the twins in Diagon Alley.

Permanently "ON HOLD" - How much does anyone really know about Harry Potter? Things could have been very different if Hagrid... AU, what if type of story.

Severus Snape is forced to marry a mute Harry Potter, who has lost his voice after his latest clash with Voldemort. It is through touch, in many senses, that Severus and Harry slowly get to know each other...Chapter 47 (Notification) posted!

Voldemort intended to kill the whole Potter family, but something unexpected happened. Now, the Dark Lord must face the result of a severely twisted Prophecy as well as a very old... thing. What history can Harry have after this? What history can he make?

AU. Sirius defeats Voldemort in Godric's Hollow but is disenchanted by the Wizengamot. A story of intrigue and rebellion, inspired by the history of Julius Caesar. Sirius descends from politician to army general to dictator, while Harry and Draco grow