I have a singularly impressive talent for messing up the plans of very powerful people - both good and evil. Somehow, I'm always just in the right place at exactly the wrong time. What can I say? It's a gift.

Harry Potter was Sorted into Slytherin after a crappy childhood. His brother Jim is believed to be the BWL. Think you know this story? Think again. Year Three (Harry Potter and the Death Eater Menace) starts on 9/1/16. NO romantic pairings prior to Fourth Year. Basically good Dumbledore and Weasleys. Limited bashing (mainly of James).

On October 10th when the Kyuubi no Kitsune ravages Konoha, Namikaze Minato unwittingly makes a bargain with Death. Years earlier, his life is rewritten when the overpowered, bizarre, and possibly alien Eleanor Lily Potter arrives at Konoha's orphanage and quickly becomes his best friend.

The Goblet of Fire is a powerful magical artifact. Powerful enough to lock four powerful magicals to a binding magical contract even when one is unwilling. What else can it do to fulfill a contract? Pull someone to fulfill a contract from a distance? Reach across space and time? Summon the dead?

The Battle of Camlann never happened, thus the legacy of Arthur lives on. The blood of the founders still walk the halls of Hogwarts, while ancient enemies clash to this day. Years later, Harry Potter wakes up a stranger in a strange world. Between over competitive house relations and never ending mysterious plots, he must struggle to find the truth about that fated Halloween. AU

Harry became the Master of Death but it's not perfect. There's no eternal youth and invulnerability, and the time travel is cool but pointless, because change is impossible in his universe. But there's another universe - it has superheros and mutants and perhaps enough flexibility to change time. This story meshes HP with the entire MCU. Will deviate from canon. Not OOC

When Professor McGonagall went to visit Harry Watson, son of Mr. Sherlock Holmes and Dr. Watson, to deliver his Hogwarts letter, she was in the mindset of performing a familiar if stressful annual routine. Consequently, she was not prepared to find Harry Potter at 221B Baker Street. BBC Sherlock HP crossover AU

Milo, a genre-savvy D&D Wizard and Adventurer Extraordinaire is forced to attend Hogwarts, and soon finds himself plunged into a new adventure of magic, mad old Wizards, metagaming, misunderstandings, and munchkinry. Updates monthly.

Sequel to The Arithmancer. Years 5-7. Armed with a N.E.W.T. in Arithmancy after Voldemort's return, Hermione takes spellcrafting to new heights and must push the bounds of magic itself to help Harry defeat his enemy once and for all.

Harry Potter was born with red hair, but the Dursley's always treated him like the proverbial red-headed stepchild. Once he enters the wizarding world however, everyone assumes he's just another Weasley. To Harry's surprise, the Weasleys don't seem to mind. Now written by Gilderoy Lockhart, against everyone's better judgement.

Harry Potter catches Voldemort's AK to the noggin only to find out that his life is a video game and he forgot to save. So what does he do? Does he return on Hard mode and work for the challenge? Heck No! Harry uses every exploit, grind, or underhanded tactic he can get his hands on. His life may be a video game, but nobody plays Harry Potter. HIATUS

AU. When Dumbledore tried to summon a hero from another world to deal with their Dark Lord problem, this probably wasn't what he had in mind. MoD!Harry, Godlike!Harry, Unhinged!Harry. Dumbledore bashing.

Life's a lot easier when no one knows you and your only worry is whether or not people in each world speak the same languages you do. Harry can attest to it; he's been jumping for years. He knows how to keep his head down and not get invested. On hindsight, with his track record, Harry supposed it was only a matter of time until he did exactly that.

In a world with a pragmatic, intelligent Voldemort, Harry discovers that he has the power to live, die and repeat until he gets it right.

The second war with Voldemort never really ended, and there were no winners, certainly not Harry Potter who has lost everything. What will Harry do when a ritual from Voldemort sends him to another world? How will he manage in this new world in which he never existed, especially as he sees familiar events unfolding? Harry/Multi eventually.

In which pureblood tradition doesn't always favor the purebloods.

The Girl-Who-Lived won; Magical Britain never recovered. As their world grows closer to another war, the surviving DA members concoct an elaborate plan that will see Iris Potter back in time to guide her younger self and prevent the war from ever happening. Fate however has other plans. GWL BWL, dark!Harry, timetravel, canon magic.

For Teddy Lupin, Harry Potter would become a Dark Lord. For Teddy Lupin, Harry Potter would take down the Ministry or die trying. He should have known that Hermione and Ron wouldn't let him do it alone.

An older and more experienced Harry and Hermione return to their first year at Hogwarts. Their goals? Assassinate Death Eaters, destroy Horcruxes, and deal with Voldemort's hidden contingency plan... by any means necessary. And maybe they'll fix a few other things along the way. UNLIKELY TO BE FINISHED

Crush the world beneath your heel. Destroy everyone who has ever slighted you. Tear down creation just to see if you can. Kill anything beautiful. Take what you want. Desecrate everything.

A single-/dual-point-of-departure spinoff from Less Wrong's brilliant story "Harry Potter and the Methods of Rationality", branching away in Chapter 81. Hermione is sent to Azkaban, but Harry is not about to give up. Unfortunately, it doesn't look like his enemy is about to leave things alone either.

The world is breaking. War and technology push on the edge of the unbelievable as S.H.I.E.L.D. desperately tries to keep the peace. Soldier and scientist no longer hold the line alone, as an ancient fire burns alongside them. The last of all wizards.

One day, Harry J Potter made a wish in front of the mirror of Erised. One day, Bruce Banner woke up naked in a green-eyed man's aparment. One day, Harry introduced himself with his father's name to a strange man he found naked, green, and angry on the street. One day, SHIELD discovered human magic... and tried to make weapons from it. And the world is never the same.

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.

Harry Potter loves, and is loved by, his parents, his godfather, and his brother. He isn’t mistreated, abused, or neglected. So why is he a Dark Wizard? NonBWL!Harry. Not your typical Harry’s brother is the Boy Who Lived story.

AU after the last chapter of DH. Harry gets pulled into another universe to deal with the problem of Voldemort there. But that is not the worst thing that could happen. Mostly gen, with Snape mentoring Harry. COMPLETE.

Thestrals can go a lot more places than just wherever you need to go. Unfortunately for Harry Potter, Voldemort is more than aware of this, and doesn't want to deal with Harry Potter anymore.

The last words of each departed Harry Potter character, if only they could have been said.

Book 1. Follow Harry and Dumbledore as they descend into the depths of Old Magic seeking power and redemption in equal measure. En route they encounter ancient enchantments, a heliopath and an evil that could burn the world.

So maybe everything didn't work out perfectly for Harry. Still, most of his friends survived, he'd gotten married, and was about to become a father. If only he'd have stayed away from the Veil, he wouldn't have had to go back and do everything AGAIN.

Sequel to The Denarian Renegade: Harry, the new and reluctant Knight of the Cross, finds himself fighting against new enemies as he is dragged into conflict. He will have to use all of his power to overcome new obstacles, some more surprising than others.

COMPLETE. Two years after defeating Voldemort, Harry falls into an alternate dimension with his godfather. Together, they embark on a new life filled with drunken debauchery, thievery, and generally antagonizing all their old family, friends, and enemies.

By the age of seven, Harry Potter hated his home, his relatives and his life. However, an ancient demonic artefact has granted him the powers of a Fallen and now he will let nothing stop him in his quest for power. AU: Slight Xover with Dresden Files

COMPLETE. Firefly: :Harry Potter crossover Post Serenity. Two years have passed since the secret of the planet Miranda got broadcast across the whole 'verse in 2518. The crew of Serenity finally hires a new pilot, but he's a bit peculiar.

A potions accident throws Harry back in time into his younger self's body, he decides to go nuts and do everything he's ever wanted to do . . . and get revenge on everyone.

COMPLETE. In the heat of the battle, he swore a blood oath to defeat Voldemort in every form. But when you factor in his understanding and abilities to travel to alternate dimensions, it presented the sort of problem only a Harry Potter could have.