Morgana Slytherin wanted to undo the tragedies of the Second Wizarding War. Tom Riddle had devastated the wizarding population, leaving many of her friends dead or too traumatized to live happily. But time magic is fickle... When her spell goes awry Morgana finds herself in a strange realm called Westeros. Jumping from timeline to timeline Morgana finds herself attracting the attention of many silver-haired royals. Multiple Targaryens X OC Harry Potter X GOT X HOTD Crossover