OotP AU. On the night Sirius Black was supposed to be knocked through the Veil, an unexpected visitor arrived to prevent it. Now, all of Dumbledore's carefully laid plans are about to come crashing down around his ears. Dumbledore bashing, select Weasley bashing.

Post-canon for Ranma, starts pre-Hogwarts for Harry. Dudley Dursley's favorite game happened to be Harry Hunting. He always got away with it, so he kept doing it. But what happens if someone steps in? And what if that someone happens to be the biggest loose cannon in martial arts, Ranma Saotome? Independent!Super!Buttkicking!Harry, Dumbledore bashing, AU.