What would have happened if Severus Snape snapped and used a proper Sectumsempra on the day of his worst memory? The day of the worst memory for all of them.
Bellatrix gets the taste of her own medicine after being executed using Veil, and is forced to reconsider her values in a very dark place. 12 years later she finds a way to return home. Crossover with Forgotten Realms. AU.