Promise

The end has come, the final battle between good and evil has arrived but what happens when Harry makes a promise he may not be able to keep?

ok so this is a re written version of the Battle of Hogwarts. It was originally meant for my Drarry one-shots but I decided it was too long so here it is, it's probably going to be 3-4 parts long. I hope you enjoy!

all characters and general story line belong to JK Rowling.