Whole

The horcrux hunt goes wrong and there are consequences. Harry makes a promise that he'd never turn into a monster. But what if that's what he needs to become, in order to feel whole again? Warnings: Dark, breathplay, suicidal, slow corruption, Stockholm syndrome, neglect, smut, mind rape, noncon, dubcon and mild torture. Features Voldemort/Locket Horcrux/Harry Potter.