The incident during 2nd year has more repercussions than Hanna Potter thought. Now that the horcrux inside her has been destroyed, her magic has started manifesting itself in a different way than before. Unfortunately that means that she can't stay in the WW anymore. One of the Potter possessions is a flat complex in Hell's Kitchen, NYC. Sounds like a perfect place to start anew.
Rising from the Ashes
Harry meets Death at King's Cross. Turns out she's the Master of Death but the whole thing is a curse created by Death itself. But Death proposes a way out. Harry, of course, takes it, and she's reborn in another world, as Blair Fell - with no memory of who she used to be - and as the cousin of the doppelganger Elena Gilbert. FemHarry(Blair Fell)/Damon Salvatore. HP/TVD Crossover.