I was just reading a Harry Potter fanfic in which after the final battle, corruption runs rampant, Hermione's parents nearly reject her for wiping their memories, Ron raped Hermione (come on, he's as much a pureblood bigot as Malfoy is, only he's on the 'light' side while Malfoy is on the 'dark'. But that doesn't change the fact that they're both on the 'pureblood' side), Harry kills Ron, Umbridge is Minister because Shacklebolt can't be since he's black, not a pureblood, and not born in Britain. Umbridge arrests Harry and Hermione for Ron's Murder and Hermione's abortion of Ron's child. They hold a special wizengamot session to convict them consisting of Umbridge, the malfoys, and others who don't like them. They already have a dementor there for the execution.
At this point, my mind goes off on a tangent of how much I'd like to show up out of the blue and just assassinate them all. First iteration is appearing, then ripping them apart with my mind, including the Detementor. Second iteration is to go Ezio on their asses by shadow stepping behind them and stabbing them in the back with a hidden blade. Third iteration is same as second except this time I'd do it all at once using similar power of the Apple. Fourth iteration was using the Blacklight virus to rip them apart quite literally. Fifth iteration got me thinking I wouldn't want Harry subjected to the horror of them ripped apart, so the subtlty of Ezio mixed with the Blacklight Virus abilities would be perfect.
That got me thinking of an interesting character to base a story around.
Ezio Auditore da Firenze gets sucked into an alternate dimension using the Apple and gets infected by the Blacklight Virus. After learning to use it, adapting to fit with his assassin skills, he uses the apple to travel the multiverse, setting things to rights, as is the Assassin's Way. Fun. :D