A foray back in time to retrieve a Horcrux means that Harry has an unexpected encounter with someone he didn't intend on seeing. Suddenly, Hermione's rules about not meddling with the past become a lot harder to keep.
The room of requirement's gone mad — at least, that's what Harry thinks. There's no way that Draco Malfoy 'requires' him, of all people, but why does it keep dragging Harry there like he's some kind of furniture, every time Malfoy enters it? Throw in Pansy the pervert and a clipboard-wielding Hermione, and things can only go from bad to worse. And that's not even mentioning the pirates . . .
It was funny to call it normal, but life can be funny sometimes: that was what Lavender had said, and Dudley, who knew he wasn’t very clever, was bound to agree with her.
The Horcrux in Harry's head wakes up and begins talking to Harry long before he's ever heard the name Voldemort. Philosopher's Stone AU.
The presence of a foreign soul may have unexpected side effects on a growing child. I am Lord Volde...Harry Potter. I'm Harry Potter. In which Harry is insane, Hermione is a Dark Lady-in-training, Ginny is a minion, and Ron is confused.
The Dumbledore's Army use the Room of the Requirement to get themselves a spaceship.
Harry is loaned to the Muggle government to assist relations between the two governments after the London bombings. When his counterpart in the Communications team comes to him with evidence of a plot to expose wizarding Britain, he is all ears. And only in part because the messenger has such a familiar voice.
In the morning after the Battle of Hogwarts, Harry felt tired. In the morning after the morning after, he was downright exhausted. The war may be over, but there are still battles to be fought.
Bernard's past catches up with him - by owl post.
Two Potterverse characters have a cup of tea and conversation.
Five different ways Remus Lupin could have raised Harry Potter, but didn’t.
Remus never went to Hogwarts. The Marauders never became Animagi, and so Peter had nowhere to run when Sirius cornered him after the Potters' deaths. Peter was the one who ended up in Azkaban, whilst Sirius was granted custody of Harry. Fast-forward six years or so, to a sunny day in April 1988....
Harry, Draco, Hermione, Pansy, Ron, Blaise, Luna, Goyle, Neville, and Theodore Nott go to a pub. In various combinations.
Okay, this is the…super extra sparknotes version of my dissertation on Harry Potter and the ways its worldbuilding is just asking to be shaken to pieces. It’s called:
~*Ten Ways To Irreparably Fuck Up a Civilization: A Harry Potter Rant*~
While shepherds watched their flocks by night- (Clyde, his half-brother, a Christmas pageant, and some Slitheen.)
Matilda doesn't really want company while she waits to meet her brother all over again. She gets it anyway - along with some encouragement.
It wasn't that Katara was bigoted, of course. She could see the value of diversity in her academic life. But certain places -- like the gold and crimson corridors of Gryffindor Tower -- were sacred. And watching Toph Bei Fong, heir to one of the oldest and most notoriously ruthless Slytherin families, be cheerfully sorted into her house was more than she could stand.
A daemon taking the form of a dragon is hardly unusual in the wizarding world.
On the far side of the globe, a doctor has to treat a very unusual patient (she doesn't recognize him, but you'd better), and nurse him back to health against his will. Set post-Hogwarts.
Queens of Narnia and wizardry do not mix. Susan Minerva Pevensie-McGonagall has been walking a fine line for decades.