Protecting Profits

With threat of decimation among the wizards destroying goblin profits in Gringotts, a determined young goblin looks for a way to prevent vaults from being sealed up for a thousand years. The changes in the timeline are profound when she proves successful. There will be time jumps back and forth from 1980 to 1997. Teenage Harry/OC. Heavy bashing of Tom Riddle, Death Eaters. One shot