Harry messes with time. This has consequences. One-shot. Warnings: multiple deaths of Harry Potter, realistic psychopathy. (PoC transman Harry, although it's a minor detail.)

What if Hiccup met the Light Fury first, years ago before he met Toothless, and she took on the role of his secret guardian? (Because I couldn't find much of any Light Fury fic. Feel free to steal the idea if you want.) Alt Title: Not Every Dragon Can Be Trained.

Sociopaths can turn their empathy off at will. What if you could force one to always keep it on? Realistic psychopathy, for once. / Or: Harry travels back in time to kill Tom Riddle before he can make a horcrux. But he didn't quite factor in his own soul fragment or how it would react to a whole soul-version of itself.

Harry Potter is abandoned by all friends and allies. The difference between this and every other fic you've read with the same premise is that, unfortunately, they're plausibly actually completely in character. One-shot, transgender Harry.

Harry's life didn't begin the day he chose his house beneath the hat. It's the little choices we make, the ones we never think about, that shape who we are. Examines/deconstructs Life Pre-Hogwarts to First year. Will happily allow suggestions to influence story! Goes AU fairly quickly but in a very canon-possible way when a wizard shakes his hand on the street.

Harry gets teleported in a magical accident to the magical kingdom of Ardania when he is very young, and becomes the adopted son of the King. (No knowledge of Majesty needed)

Lessa makes an actual friend, and nothing is quite the same. A bolder Lessa who will not forget that the dragon riders did nothing to save Ruatha, and swears revenge.

Hermione gets Harry and all the other boys of Hogwarts pregnant. The parents are not pleased. MPREG, obviously, taken to its, uh, 'logical' conclusion. Also, minors doing the whambam. Parody, don't take too seriously. AU.

He was abandoned and betrayed by his friends, but it was not meant to be. Now he must travel between worlds and timelines, before the taint spreads and the fabric of reality falls to darkness, and stop others from ascending the lines between dimensions and rewriting all reality in their image. Experimental ASCII art story. Hope it works! Possibly one-shot.

It's the classic Dark Harry fic... or not. When the hero refuses the call, it's up the Spares, the Unchosen ones, to be the heroes. Insane!Harry, Nuanced Dumbledore and Snape, Nuanced Dursleys. World's first Bashfail!fic (to my knowledge), Harry tries to bash and faces slightly more realistic results for it than having everything fall into his lap. Originally written while angry

Snape travels back through time to do what he hates most. Teach Potter. For this time, he won't be a pig raised for slaughter, this time he won't let Dumbledore kill Lily's Last. Unfortunately this backfires horribly when other children decide they want to be with Snape too.