The Battle of Nurmengard ended in a stalemate. Half a century later, Harry Potter feels adrift in a world teeming with millions of fantastic folk. Armed with a talking wand, he forays single-minded into the noble art and sport of Duelling, until one book leads him on the path to discovering his ill-fated parents' efforts to conceal a most dangerous magical secret.

AU. Voldemort kills Dumbledore but is defeated by a child. In the aftermath, Snape becomes the Headmaster and radically changes Hogwarts. Harry Potter of House Slytherin begins his Third Year at Hogwarts Battle School and realizes that friend and foe are too similar for his liking. Competing with allies and enemies, Harry finds there is a cost to winning.

A sharp and sudden change that can have devastating effects. When a Harry Potter that didn't follow the path of the Epilogue finds himself suddenly thrown into 1970, he settles into a muggle pub to enjoy a nice drink and figure out what he should do with the situation. Naturally, things don't work out the way he intended.

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 and Ron, both 58 and both alcoholics, are sent back to their 4th year and given a chance to do everything again. Will they be able to do it right this time? Or will history repeat itself? Canon to Epilogue, then not so much... (Reworked)

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.